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A Test and Adjustment Data Engine 120 ME-SFI a Refer to Parts Microfiche Gr. 54 to identify control modules. Engines 120.982/983 as of Model Year 1996 Engine 120.982/983 Models 140.057/076, 129.076 ME-SFI system designation 1.0 Closed throttle (idle) position, check, adjust (07-2053 or 07-2056) 15) Engine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C Selector lever position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpm CTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT display On-off ratio before right TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . % On-off ratio before left TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . % Engine coolant temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C approx. >60 P/N P/N: 600 – 750 D: <650 ON 0±25 1) 0±25 1) >80 1) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged. 15) Time Guide operation no. and/or SMS job no. ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/1

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A Test and Adjustment Data Engine 120 ME-SFI

aRefer to Parts Microfiche Gr. 54 to identify control modules.

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Closed throttle (idle) position, check, adjust (07-2053 or 07-2056) 15)

Engine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CSelector lever position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayOn-off ratio before right TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio before left TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Engine coolant temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C approx.

>60P/NP/N: 600 – 750 D: <650ON 0±25 1)

0±25 1)

>80

1) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.15) Time Guide operation no. and/or SMS job no.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/1

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Engine, check, adjust (07-1100) 15) Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CEngine speed (selector lever in P/N position) . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF voltage (increasing rpm = increasing voltage . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) 1) . . . . . o CKAInjection duration right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msAdjustable camshaft timing solenoid . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIntake air temperature (IAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . VCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OKOK>60600 – 75012 – 180.6 – 0.95 – 203 – 53 – 5OFF55-AA>80>2010 ± 5 104.0 – 4.60.3 – 0.90.2 – 0.50.1 – 0.4ONOFF

1) In case of complaint, check ignition timing at full load.15) Time Guide operation no. and/or SMS job no.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/2

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Engine, check, adjust 07-1100 Page 2Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmThrottle vale angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

Throttle valve stop learned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayOn-off ratio before right or left TWC

ECT >70oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Right O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVLeft O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVSelf adaptation at partial load, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at partial load, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at idle speed, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msSelf adaptation at idle speed, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayPurge system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

–0.3 – 2YES

0 ± 25 2) oscillates– 200 to + 1000 12)

– 200 to + 1000 12)

0.77 – 1.28 5)

0.77 – 1.28 5)

– 1 to + 1 4)

– 1 to + 1 4)

P/NOFFOFF/ONOFF

2) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.4) Base setting at idle, 0.0 kg/h (Bosch) or 0.0% (VDO). Mixture tendency "rich" < 0.0 kg/h or 0.0%. Mixture tendency "lean" > 0.0 kg/h or 0.0%.5) Base setting partial load = 1.0. Mixture tendency "rich" < 1.0, mixture tendency "lean" = > 1.0.12) Oscillates around 300 mV after 2 minutes at idle.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/3

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Cold start 07-2321Engine rpm while cranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmBattery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CECT at starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . HHT display

> 200 10OFFOKOK7)

7)

7)

ON

7) Proceed complaint related or temperature related.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/4

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Warmup 07-2023 Warmup speed 12) ECT < 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmWarmup speed 12) ECT > 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine rpm (raised idle speed temperature dependent)

ECT approx. –10 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. +15 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. > 50 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpm

CTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayAfter start enrichment < 70 oC maximum 50 seconds . . . . . . . . . . . . HHT displayTWC heating at idle < 30 oC maximum 25 seconds . . . . . . . . . . . . . . HHT displayO2S 1 heater before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

approx. 1000 – 1300approx. 800

P/N: 800 ± 50 D: 700 ± 50P/N: 700 ± 50 D: 650 ± 50P/N: 600 – 750 D: < 650ONONON–OFF

12) Raised idle speed for max. approx. 50 seconds after starting.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/5

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Engine performance 7) 07-1203 or 1206 Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF sensor voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) . . . . . . . oCKAInjection duration, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msCamshaft timing adjustment 4000 rpm . . . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft timing adjustment > 4300 rpm . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor,.value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hpAltitude (correction value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorExhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

OKOK4000360 – 460–18 – 2211 – 1411 – 14ONOFF55 – AA80 – 100< 30– 10237–< 200

7) These are minimum performance values. Do not exceed speed of 80 mph.

Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan

to ensure adequate engine cooling.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/6

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Engine performance 7) 07-1203 or 1206 Page 2Actuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . . . . VThrottle valve angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

CTP recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmKnock control approved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayKnock ignition angle/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCKARight knock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VLeft knock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTransmission overload protection . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDeceleration shut-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFront axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)Rear axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)

–––––OFFON–OFF/ON 14)

0> 0.5> 0.5R, D – 1OFFOFFOFF–> 62 (100)

7) These are minimum performance values. Do not exceed speed of 80 mph.Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate enginecooling.

14) HHT display ON if knock control is required.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/7

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Cruise controlBrake switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . . . . HHT displayStop lamp switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . HHT displayMove CC switch to corresponding position . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch actuated . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch not actuated . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayMaintain transmission range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, function . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OFFOFFV/SP/B/AONOFF––––

Drive authorization system (DAS)DAS and ME-SFI control modules compatible . . . . . . . . . . . . . . . . . . HHT displayEngine control module identified . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine control module locked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDrive authorization activated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayVehicle locked with RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayNumber of starts with not locked control module . . . . . . . . . . . . . . . . . . . Number

YESYESYESYESNO0

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/8

A Test and Adjustment Data Engine 120 ME-SFI

Engines 120.982/983 as of Model Year 1996

Engine 120.982/983

Models 140.057/076, 129.076

ME-SFI system designation 1.0

Idle QualityRpm deviation/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Rpm deviation cut out threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Acceleration sensor up to 01/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIdle quality failure counter as of 02/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . Number

1)

0.5 2)

2.35 – 2.650

On-off ratioIdle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmOn-off ratio at WOT and transmission selector lever position 3 . . . . . . . . . . . . . %On-off ratio at upper partial load and transmission selector lever position “D”,75 mph (120 km/h), 32 hp (24 kW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio at lower partial load and transmission selector lever position “D”,31 mph (50 km/h), 9 hp (7 kW), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Exhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

600 – 75025000±25 constant

0±25 oscillating

0±25 oscillating<200

1) Entry if value is larger than cut out threshold.2) Temporary test value.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 61/9

A Test and Adjustment Data Engine 119 ME-SFI

aRefer to Parts Microfiche Gr. 54 to identify control modules.

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Closed throttle (idle) position, check, adjust 07–2053 or 07–2056Engine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CSelector lever position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayOn-off ratio before right TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio before left TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Engine coolant temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C approx.

>60P/NP/N: 600 – 750 D: <650ON 0±25 1)

0±25 1)

>80

1) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/1

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Engine, check, adjust 07-1100 Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CEngine speed (selector lever in P/N position) . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF voltage (increasing rpm = increasing voltage) . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) 1) . . . . . o CKAInjection duration right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msAdjustable camshaft timing solenoid . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIntake air temperature (IAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . . . . VCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT display

OKOK>60600 – 75014 – 240.7 – 1.05 – 203 – 53 – 5OFF55–AA>80>2010 ± 5 104.0 – 4.60.3 – 0.90.2 – 0.50.1 – 0.4ON

1) In case of complaint, check ignition timing at full load.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/2

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Engine, check, adjust 07-1100 Page 2WOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmThrottle vale angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

Throttle valve stop learned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayOn-off ratio before right or left TWC

ECT >70oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Right O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVLeft O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVSelf adaptation at partial load, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at partial load, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at idle speed, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msSelf adaptation at idle speed, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msDriving range (selector lever position P/N) . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayPurge system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OFF70 – 800.3 – 2YES

0 ± 25 2) oscillates– 200 to + 1000 12)

– 200 to + 1000 12)

0.77 – 1.28 5)

0.77 – 1.28 5)

– 1 to + 1 4)

– 1 to + 1 4)

P/NOFFOFF/ONOFF

2) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.4) Base setting at idle, 0.0 kg/h (Bosch) or 0.0% (VDO). Mixture tendency "rich" < 0.0 kg/h or 0.0%. Mixture tendency "lean" > 0.0 kg/h or 0.0%.5) Base setting partial load = 1.0. Mixture tendency rich < 1.0, mixture tendency lean = > 1.0.12) Oscillates around 300 mV after 2 minutes at idle.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/3

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Cold start 07-2321Engine rpm while cranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmBattery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CECT at starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . HHT display

> 200 10OFFOKOK7)

7)

7)

ON

7) Proceed complaint related or temperature related.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/4

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Warmup 07-2023 Warmup speed 12) ECT < 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmWarmup speed 12) ECT > 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine rpm (raised idle speed temperature dependent)

ECT approx. –10 oC . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. +15 oC . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. > 50 oC . . . . . . . . . . . . . . . . . . . . . . . . . rpm

CTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayAfter start enrichment < 70 oC maximum 50 seconds . . . . . . . . . . . . HHT displayTWC heating at idle < 30 oC maximum 50 seconds . . . . . . . . . . . . . . HHT displayO2S 1 heater before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

P/N: approx. 1200 – 1500P/N: approx. 800

P/N: 800 ± 50 D: 800 ± 50P/N: 750 ± 50 D: 700 ± 50P/N: 600 – 750 D: < 650ONONON–OFF

12) Raised idle speed for max. approx. 50 seconds after starting.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/5

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/982 119.981/985

Models 140.051/070, 129.067 140.043, 210.072

ME-SFI system designation 1.0 1.0

Engine performance 7) 07-1203 or 1206 Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) . . . . . . . oCKAInjection duration, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msCamshaft timing adjustment 4000 rpm . . . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft timing adjustment > 4300 rpm . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hpAltitude (correction value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorExhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

OKOK4000540 – 640–20 – 3012 – 1712 – 17ONOFF55–AA80 – 100< 30– 10196–< 200

OKOK4000540 – 6403.4 – 3.720 – 3012 – 1712 – 17ONOFF55–AA80 – 100< 30100 10165–< 200

7) These are minimum performance values. Do not exceed speed of 80 mph.

Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate engine

cooling.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/6

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Engine performance 7) 07-1203 or 1206 Page 2Actuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . . . . VThrottle valve angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

CTP recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmKnock control approved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayKnock ignition angle/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCKARight knock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VLeft knock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayTransmission overload protection . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDeceleration shut-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFront axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)Rear axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)

1.8 – 2.43.1 – 3.73.8 – 4.44.0 – 4.680 – 83OFFON380 – 400OFF/ON 14)

0> 0.5> 0.5R, D – 1OFFOFFOFF–> 62 (100)

7) These are minimum performance values. Do not exceed speed of 80 mph.Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate enginecooling.

14) HHT display ON if knock control is required.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/7

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Cruise controlBrake switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . . . . HHT displayStop lamp switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . HHT displayMove CC switch to corresponding position . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch actuated . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch not actuated . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayMaintain transmission range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, function . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OFFOFFV/SP/B/AONOFF––––

Drive authorization system (DAS)DAS and ME-SFI control modules compatible . . . . . . . . . . . . . . . . . . HHT displayEngine control module identified . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine control module locked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDrive authorization activated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayVehicle locked with RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayNumber of starts with not locked control module . . . . . . . . . . . . . . . . . . . Number

YESYESYESYESNO0

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/8

A Test and Adjustment Data Engine 119 ME-SFI

Engines 119.980/981/982 as of 07/95 and 119.985 as of 01/96

Engine 119.980/981/982/985

Models 140.043/051/070, 129.067, 210.072

ME-SFI system designation 1.0

Idle QualityRpm deviation/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Rpm deviation cut out threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Acceleration sensor up to 01/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIdle quality failure counter as of 02/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . Number

1)

0.5 2)

2.35 – 2.650

On-off ratioIdle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmOn-off ratio at WOT and transmission selector lever position 3 . . . . . . . . . . . . . %On-off ratio at upper partial load and transmission selector lever position “D”,75 mph (120 km/h), 32 hp (24 kW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio at lower partial load and transmission selector lever position “D”,31 mph (50 km/h), 9 hp (7 kW), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Exhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

600 – 75025000±25 constant

0±25 oscillating

0±25 oscillating<200

1) Entry if value is larger than cut out threshold.2) Temporary test value.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 62/9

A Test and Adjustment Data Engine 111 ME-SFI

aRefer to Parts Microfiche Gr. 54 to identify control modules.

Engine 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Closed throttle (idle) position, check, adjust 07-2053 or 07-2056Engine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CSelector lever position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayOn-off ratio before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Engine coolant temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C approx.

>60P/NP/N: 680 – 850 D: <650ON 0±25 1)

>80

1) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/1

A Test and Adjustment Data Engine 111 ME-SFI

Engine 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Engine, check, adjust 07-1100 Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CEngine speed (selector lever in P/N position) . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF voltage (increasing rpm = increasing voltage) . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) 1) . . . . . o CKAInjection duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msAdjustable camshaft timing solenoid . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIntake air temperature (IAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . VCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OKOK>60650 – 8508 – 131.1 – 1.75 – 202 – 4Off55-AA>80>200 – 15 104.0 – 4.60.3 – 0.90.2 – 0.50.1 – 0.4ONOFF

1) In case of complaint, check ignition timing at full load.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/2

A Test and Adjustment Data Engine 111 ME-SFI

Engine 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Engine, check, adjust 07-1100 Page 2Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmThrottle vale angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

Throttle valve stop learned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayOn-off ratio before TWC, ECT >70oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVSelf adaptation at partial load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at idle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayPurge system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

–1.8 – 3.0YES0 ± 25 2) oscillates– 200 to + 1000 12)

0.68 – 1.32 5)

– 1 to + 1 4)

P/NOFFOFF/ONOFF

Engine/climate control electric cooling fanFan output requirement

Climate control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %

Effective fan output, on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %

0 – 950 – 950 – 95

2) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.4) Base setting at idle, 0.0 kg/h (Bosch) or 0.0% (VDO). Mixture tendency "rich" < 0.0 kg/h or 0.0%. Mixture tendency "lean" > 0.0 kg/h or 0.0%.5) Base setting partial load = 1.0. Mixture tendency "rich" < 1.0, mixture tendency "lean" = > 1.0.12) Oscillates around 300 mV after 2 minutes at idle.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/3

A Test and Adjustment Data Engine 111 ME-SFI

Engine 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Cold start 07-2321Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT DisplayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT DisplayEngine rpm while cranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmBattery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CECT at starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . HHT display

OKOK> 200 10OFF7)

7)

7)

ON

7) Proceed complaint related or temperature related.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/4

A Test and Adjustment Data Engine 111 ME-SFI

Engine 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Warmup 07-2023 Warmup speed 12) ECT < 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmWarmup speed 12) ECT > 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine rpm (raised idle speed temperature dependent)

ECT approx. <0 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. 0 to +30 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. +30 o to 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. >40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpm

CTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayAfter start enrichment < 70 oC maximum 50 seconds . . . . . . . . . . . . HHT displayTWC heating at idle < 30 oC maximum 50 seconds . . . . . . . . . . . . . . HHT displayO2S 1 heater before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

approx. 1150 ± 100approx. 800

P/N: 1000 ± 100 D: 800 ± 100P/N: 800 ± 100 D: 700 ± 100P/N: 750 ± 100 D: 650 ± 100P/N: 750 ± 100 D: 600 ± 100ONONON–OFF

12) Raised idle speed for max. approx. 50 seconds after starting.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/5

A Test and Adjustment Data Engine 111 ME-SFI

Engine 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Engine performance 7) 07-1203 or 07-1206Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF sensor voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) . . . . . . . oCKAInjection duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msAdjustable camshaft timing solenoid 4000 rpm . . . . . . . . . . . . . . . . . . HHT displayAdjustable camshaft timing solenoid >4300 rpm . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hpAltitude (correction value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Factor

OKOK5200440 – 5404.1 – 4.59 – 1314 – 17ONOFF55 – AA80 – 100< 30– 10147–

7) These are minimum performance values. Do not exceed speed of 80 mph.

Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate engine

cooling.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/6

A Test and Adjustment Data Engine 111 ME-SFI

Engines 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Engine performance 7) 07-1203 or 1206 Page 2Exhaust gas back pressure at 5300 rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . mbarActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . . . . VThrottle valve angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

CTP recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmKnock control approved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayKnock ignition angle/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCKAKnock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayTransmission overload protection . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDeceleration shut-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFront axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)Rear axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)

< 2000.5 – 1.13.9 – 4.54.1 – 4.74.1 – 4.780 – 83OFFON280 – 300OFF/ON 14)

0> 0.5R, D – 1OFFOFFOFF–> 62 (100)

7) These are minimum performance values. Do not exceed speed of 80 mph.Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate enginecooling.

14) HHT display ON if knock control is required.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/7

A Test and Adjustment Data Engine 111 ME-SFI

Engines 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Cruise controlBrake switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . . . . HHT displayStop lamp switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . HHT displayMove CC switch to corresponding position . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch actuated . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch not actuated . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayMaintain transmission range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, function . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OFFOFFV/SP/B/AONOFF––––

Drive authorization system (DAS)DAS and ME-SFI control modules compatible . . . . . . . . . . . . . . . . . . HHT displayEngine control module identified . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine control module locked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDrive authorization activated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayVehicle locked with RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayNumber of starts with not locked control module . . . . . . . . . . . . . . . . . . . Number

YESYESYESYESNO0

SuperchargerAir flap/air filter angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

Magnetic supercharger clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySupercharger output efficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Factor

> 85ON> 1.3

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/8

A Test and Adjustment Data Engine 111 ME-SFI

Engines 111.973 as of 09/96

Engine 111.973

Models 170.447

ME-SFI system designation 2.1

Idle QualityRpm deviation/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Rpm deviation cut out threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Idle quality failure counter as of 02/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . Number

1)

0.5 2)

0

On-off ratioIdle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmOn-off ratio at WOT and transmission selector lever position 3 . . . . . . . . . . . . . %On-off ratio at upper partial load and transmission selector lever position “D”,75 mph (120 km/h), 32 hp (24 kW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio at lower partial load and transmission selector lever position “D”,31 mph (50 km/h), 9 hp (7 kW), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Exhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

650 – 85035000±25 constant

0±25 oscillating

0±25 oscillating<200

1) Entry if value is larger than cut out threshold.2) Temporary test value.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 63/9

A Test and Adjustment Data Engine 112 ME-SFI

aRefer to Parts Microfiche Gr. 54 to identify control modules.

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Closed throttle (idle) position, check, adjust (07-2053 or 07-2056) 15)

Engine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CSelector lever position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayOn-off ratio before right TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio before left TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Engine coolant temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C approx.

>60P/NP/N: 650 – 800 D: <650ON 0±25 1)

0±25 1)

>80

1) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.15) Time Guide operation no. and/or SMS job no.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/1

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Engine, check, adjust (07-1100) 15) Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CEngine speed (selector lever in P/N position) . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF voltage (increasing rpm = increasing voltage . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) 1) . . . . . o CKAInjection duration right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIntake air temperature (IAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . VCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT display

OKOK>60650 – 80010 – 201.3 – 1.75 – 253 – 53 – 555-AA>80<30– 104.0 – 4.60.3 – 0.90.2 – 0.50.1 – 0.4ON

1) In case of complaint, check ignition timing at full load.15) Time Guide operation no. and/or SMS job no.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/2

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Engine, check, adjust 07-1100 Page 2WOT Recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmThrottle vale angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

Throttle valve stop learned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayOn-off ratio before right or left TWC

ECT >70oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Right O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVLeft O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVSelf adaptation at partial load, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at partial load, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at idle speed, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msSelf adaptation at idle speed, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayPurge system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OFF30 – 500.3 – 2.5YES

0 ± 25 2) oscillates– 200 to + 1000 12)

– 200 to + 1000 12)

0.68 – 1.32 5)

0.68 – 1.32 5)

– 1 to + 1 4)

– 1 to + 1 4)

P/NOFFOFFOFF

2) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.4) Base setting at idle, 0.0 kg/h (Bosch) or 0.0% (VDO). Mixture tendency "rich" < 0.0 kg/h or 0.0%. Mixture tendency "lean" > 0.0 kg/h or 0.0%.5) Base setting partial load = 1.0. Mixture tendency "rich" < 1.0, mixture tendency "lean" = > 1.0.12) Oscillates around 300 mV after 2 minutes at idle.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/3

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Cold start 07-2321Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT DisplayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT DisplayEngine rpm while cranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmBattery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CECT at starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . HHT display

OKOK> 100 10OFF7)

7)

7)

ON

7) Proceed complaint related or temperature related.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/4

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Warmup 07-2023 Warmup speed 12) ECT < 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmWarmup speed 12) ECT > 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine rpm (raised idle speed temperature dependent)

ECT approx. –10 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. +15 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. > 50 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpm

CTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayAfter start enrichment < 70 oC maximum 50 seconds . . . . . . . . . . . . HHT displayTWC heating at idle < 30 oC maximum 50 seconds . . . . . . . . . . . . . . HHT displayO2S 1 heater before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

approx. 1200 – 1500approx. 800

P/N: 850 – 1000 D: 750 – 900P/N: 800 – 950 D: 700 – 850P/N: 700 – 850 D: 650 – 800ONONON–OFF

12) Raised idle speed for max. approx. 50 seconds after starting.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/5

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920

Models 202.029

ME-SFI system designation 2.0

Engine performance 7) 07-1203 or 1206 Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF sensor voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) . . . . . . . oCKAInjection duration, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hpAltitude (correction value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorExhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

OKOK5300480 – 5803.8 – 4.823 – 3114 – 1914 – 1955 – AA80 – 100< 30– 10––< 300

7) These are minimum performance values. Do not exceed speed of 80 mph.

Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate engine

cooling.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/6

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.940 112.941

Models 208.365 210.065/082/265/282

ME-SFI system designation 2.0 2.0

Engine performance 7) 07-1203 or 1206 Page 1Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF sensor voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) . . . . . . . oCKAInjection duration, right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msInjection duration, left . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hpAltitude (correction value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorExhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

OKOK5300480 – 580 1)

3.8 – 4.823 – 3114 – 1914 – 1955 – AA80 – 100< 30– 10153–< 300

OKOK5300480 – 580 1)

3.8 – 4.823 – 3114 – 1914 – 1955 – AA80 – 100< 30– 10158–< 300

1) Preliminary test value7) These are minimum performance values. Do not exceed speed of 80 mph.

Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate engine

cooling.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/7

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Engine performance 7) 07-1203 or 1206 Page 2Actuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . . . . VThrottle valve angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

CTP recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmKnock control approved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayKnock ignition angle/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCKARight knock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VLeft knock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTransmission overload protection . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDeceleration shut-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFront axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)Rear axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)

<4.0>0.9––80 – 83OFFON250 – 350OFF/ON 14)

0> 0.5> 0.5R, D – 1OFFOFFOFF–>100

7) These are minimum performance values. Do not exceed speed of 80 mph.Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate enginecooling.

14) HHT display ON if knock control is required.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/8

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Cruise controlBrake switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . . . . HHT displayStop lamp switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . HHT displayMove CC switch to corresponding position . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch actuated . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch not actuated . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayMaintain transmission range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, function . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

ONOFFV/SP/B/AONOFF––––

Drive authorization system (DAS)DAS and ME-SFI control modules compatible . . . . . . . . . . . . . . . . . . HHT displayEngine control module identified . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine control module locked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDrive authorization activated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayVehicle locked with RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayNumber of starts with not locked control module . . . . . . . . . . . . . . . . . . . Number

YESYESYESYESNO0

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/9

A Test and Adjustment Data Engine 112 ME-SFI

Engine 112.941 as of 02/97Engine 112.920/940 as of 06/97

Engine 112.920/940/941

Models 202.029208.365210.065/082/265/282

ME-SFI system designation 2.0

Idle QualityRpm deviation/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Rpm deviation cut out threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Acceleration sensor up to 06/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIdle quality failure counter as of 02/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . Number

1)

––0

On-off ratioIdle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmOn-off ratio at WOT and transmission selector lever position 3 . . . . . . . . . . . . . %On-off ratio at upper partial load and transmission selector lever position “D”,75 mph (120 km/h), 32 hp (24 kW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio at lower partial load and transmission selector lever position “D”,31 mph (50 km/h), 9 hp (7 kW), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Exhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

650 – 80032000±25 constant

0±25 oscillating

0±25 oscillating<180

1) Entry if value is larger than cut out threshold.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 64/10

A Test and Adjustment Data Engine 104 ME-SFI

aRefer to Parts Microfiche Gr. 54 to identify control modules.

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Closed throttle (idle) position, check, adjust Engine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CSelector lever position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Engine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayOn-off ratio before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Engine coolant temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° C approx.

>60P/N600 – 800ON 0±25 1)

>80

1) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/1

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Engine, check, adjustEngine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine oil temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CEngine speed (selector lever in P/N position) . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF voltage (increasing rpm = increasing voltage . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) 1) . . . . . o CKAInjection duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msAdjustable camshaft timing solenoid . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIntake air temperature (IAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . VCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OKOK>60600 – 80010 – 181.1 – 1.75 – 202 – 4Off55-AA>80>200 – 20 104.0 – 4.60.3 – 0.90.2 – 0.50.1 – 0.4ONOFF

1) In case of complaint, check ignition timing at full load.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/2

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Engine, check, adjustTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmThrottle vale angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

Throttle valve stop learned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayOn-off ratio before TWC, ECT >70oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %O2S 1 voltage before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mVSelf adaptation at partial load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FactorSelf adaptation at idle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayPurge system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

–0.8 – 2.5YES0 ± 25 2) oscillates– 200 to + 1000 12)

0.68 – 1.32 5)

– 1 to + 1 4)

P/NOFFOFF/ONOFF

2) In case of complaint, on-off ratio must be measured at idle speed and at 2500 rpm with purge line to engine disconnected and plugged.4) Base setting at idle, 0.0 kg/h (Bosch) or 0.0% (VDO). Mixture tendency "rich" < 0.0 kg/h or 0.0%. Mixture tendency "lean" > 0.0 kg/h or 0.0%.5) Base setting partial load = 1.0. Mixture tendency "rich" < 1.0, mixture tendency "lean" = > 1.0.12) Oscillates around 300 mV after 2 minutes at idle.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/3

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Cold startEngine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT DisplayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT DisplayEngine rpm while cranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmBattery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSafety fuel shut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CECT at starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ° CCTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . HHT display

OKOK> 200 10OFF7)

7)

7)

ON

7) Proceed complaint related or temperature related.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/4

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

WarmupWarmup speed 12) ECT < 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmWarmup speed 12) ECT > 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine rpm (raised idle speed temperature dependent)

ECT approx. <0 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. 0 to +30 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. +30 o to 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmECT approx. < 40 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpm

CTP recognition (accelerator pedal not depressed) . . . . . . . . . . . . . . . HHT displayAfter start enrichment < 70 oC maximum 50 seconds . . . . . . . . . . . . HHT displayTWC heating at idle < 30 oC maximum 50 seconds . . . . . . . . . . . . . . HHT displayO2S 1 heater before TWC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VA/C compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

P/N: approx. 1300 ± 100P/N: approx. 800

P/N: 940 ± 100 D: 850 ± 100P/N: 880 ± 100 D: 830 ± 100P/N: 840 ± 100 D: 770 ± 100P/N: 700 ± 100 D: 600 ± 100ONONON–OFF

12) Raised idle speed for max. approx. 50 seconds after starting.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/5

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941 104.991/994/995

Models 202.028 129.063140.032210.055

ME-SFI system designation 2.1 2.1

Engine performance 7)

Engine oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFuel tank level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmAir mass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . kg/hMAF sensor voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIgnition timing with premium unleaded gasoline (91 posted/95 RON) . . . . . . . oCKAInjection duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . msAdjustable camshaft timing solenoid 4000 rpm . . . . . . . . . . . . . . . . . . HHT displayAdjustable camshaft timing solenoid > 4300 rpm . . . . . . . . . . . . . . . . HHT displayCamshaft Hall-effect sensor, value jumps . . . . . . . . . . . . . . . . . . . . . HHT displayECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCIAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCPurge valve on-off ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . hpAltitude (correction value) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Factor

OKOK5300440 – 5404.1 – 4.59 – 1314 – 17ONOFF55 – AA80 – 100< 30– 10135–

OKOK5300440 – 5404.1 – 4.59 – 1314 – 17ONOFF55 – AA80 – 100< 30– 10161–

7) These are minimum performance values. Do not exceed speed of 80 mph.

Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate engine

cooling.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/6

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Engine performance 7) 07-1203 or 1206 Page 2Exhaust gas back pressure at 5300 rpm . . . . . . . . . . . . . . . . . . . . . . . . . . . mbarActuator Actual value potentiometer r1 . . . . . . . . . . . . . . . . . . . . . V

Actual value potentiometer r2 . . . . . . . . . . . . . . . . . . . . . VPedal value sensor Nominal value potentiometer r1 . . . . . . . . . . . . . . . . . . . . V

Nominal value potentiometer r2 . . . . . . . . . . . . . . . . . . . . VThrottle valve angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . o

CTP recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayWOT recognition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayTorque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NmKnock control approved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayKnock ignition angle/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . oCKAKnock sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDriving range (selector lever position) . . . . . . . . . . . . . . . . . . . . . . . . HHT displayA/C compressor, EC pushbutton depressed . . . . . . . . . . . . . . . . . . . . HHT displayTransmission overload protection . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDeceleration shut-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayFront axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)Rear axle VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mph (km/h)

<200––––80 – 83OFFON–OFF/ON 14)

0> 0.5R, D – 1OFFOFFOFF–> 62 (100)

7) These are minimum performance values. Do not exceed speed of 80 mph.Simulating engine coolant temperature and intake air temperature is not possible with ME-SFI. When testing WOT position be sure to use an external cooling fan to ensure adequate enginecooling.

14) HHT display ON if knock control is required.

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/7

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Cruise controlBrake switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . . . . HHT displayStop lamp switch, brake pedal not depressed . . . . . . . . . . . . . . . . . . HHT displayMove CC switch to corresponding position . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch actuated . . . . . . . . . . . . . . . . . . . . . . . . . HHT displaySafety contact, CC switch not actuated . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayMaintain transmission range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, function . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayCruise control shut-off, safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT display

OFFOFFV/SP/B/AONOFF––––

Drive authorization system (DAS)DAS and ME-SFI control modules compatible . . . . . . . . . . . . . . . . . . HHT displayEngine control module identified . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayEngine control module locked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayDrive authorization activated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayVehicle locked with RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HHT displayNumber of starts with not locked control module . . . . . . . . . . . . . . . . . . . Number

YESYESYESYESNO0

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/8

A Test and Adjustment Data Engine 104 ME-SFI

Engine 104.991/994/995 as of 06/96Engine 104.941 as of 08/96

Engine 104.941/991/994/995

Models 129.063140.032202.028210.055

ME-SFI system designation 2.1

Idle QualityRpm deviation/cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Rpm deviation cut out threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . revolution/s2

Idle quality failure counter as of 02/96 . . . . . . . . . . . . . . . . . . . . . . . . . . . Number

1)

0.5 2)

0

On-off ratioIdle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmEngine speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rpmOn-off ratio at WOT and transmission selector lever position 3 . . . . . . . . . . . . . %On-off ratio at upper partial load and transmission selector lever position “D”,75 mph (120 km/h), 32 hp (24 kW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %On-off ratio at lower partial load and transmission selector lever position “D”,31 mph (50 km/h), 9 hp (7 kW), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . %Exhaust gas back pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . mbar

600 – 80032000±25 constant

0±25 oscillating

0±25 oscillating<200

1) Entry if value is larger than cut out threshold.2) Temporary test value.

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b Diagnostic Manual • Engines • 08/00 A ME-SFI 65/9