2006 file 14
TRANSCRIPT
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
HO2S Circuit Low Voltage(bank 1 sensor 2)
P0137 Determines if the O2sensor or circuit isshorted to low bychecking sensor voltage.
O2 sensor voltage < 50 mVORO2 sensor voltage < 650 while inpower enrichment
No injector, MAF, ETC, TPS, Evap, IAT, MAP, ECT DTCssetCatalyst diagnostic test not active
Traction control not activeFuel level > 10%11 V < System voltage < 18 V
Lean TestClosed loop fuel enabled14.5 Air/Fuel ratio 14.815% TP 50 %
Above conditions must be met for 2 s ecs
Lean in PE TestPower enrichment mode enabledAbove conditions must be met for 3 secs
Lean Test
950/1000 counts10 counts/sec
Continuous check
Lean in PE Test95/100 counts10 counts/sec
Runs during each
occurrence of PE
DTC Type B
HO2S Circuit High Voltage(bank 1 sensor 2)
P0138 Determines if the O2sensor or circuit isshorted to high bychecking sensor voltage.
O2 sensor voltage > 1000 mVORO2 sensor voltage > 300 mV while inDFCO
No injector, MAF, ETC, TPS, Evap, IAT, MAP, ECT DTCssetCatalyst diagnostic test not activeTraction control not activeFuel level > 10%11 V < System voltage < 18 V
Rich TestClosed loop fuel enabled14.5 Air/Fuel ratio 14.815% TP 50 %Above conditions must be met for 2 s ecs
Rich in DFCO TestDecel fuel cut-off mode enabledAbove conditions must be met for 3 secs
Rich Test950/1000 counts10 counts/sec
Continuous check
Rich in DFCO Test95/100 counts10 counts/sec
Runs during eachoccurrence of DFCO
DTC Type B
HO2S Circuit Insufficient
Activity (bank 1 sensor 2)
P0140 This DTC determines if
the O2 sensor or the O2sensor circuit hasdeveloped an open.
425 mV < O2 sensor < 475 mV No injector, MAF, ETC, TPS, Evap, IAT, MAP, ECT, rear
O2 heater circuit DTCs setClosed Loop Fuel EnabledCatalyst diagnostic test not activeTraction control not active11 V < System voltage < 18 VEngine run time > 200 secsMinimum 3 occurrences of a delta TP sensor> 1 % during diagnostic test
950/1000 counts
10 counts/sec
Once per key cycle
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
HO2S Heater Circuit (bank
1 sensor 2)
P0141 This DTC determines if
the O2 sensor heater isfunctioning properly bymonitoring the currentthrough the heatercircuit.
RCOHT Learn Diagnostic
Cold start3.6 > calculated heater resistance >10.3
Current Monitor Diagnostic0.6 amps < heater current 10 hours-30C < ECT 230 secs
ECT > 70C1000 RPM < Engine speed < 2500 RPM15 grams/sec < MAF < 30 grams/secO2 heater overtemp control not active.Above conditions must be met for 1 sec
45/50 counts
10 counts/sec
2 tests per key cycle;20 sec delaybetween tests
DTC Type B
Fuel System Too Lean Bank1
P0171 Determines if the fuelcontrol system is in a leancondition.
The EWMA of long term fuel trim(LTM) samples 1.23999 for at least 2secs
(Note: EWMA stands forExponentially Weighted Moving
Average)
Notes:At least 35 secs of data mustaccumulate on each trip before theEWMA of LTM samples is consideredusable and at least 18 secs of data inthe current fuel trim cell mustaccumulate on each trip before theLTM for that cell is considered usablein the EWMA calculation.
No misfire, O2 sensor, Evap, injector, fueltemperature, fuel composition, IAC, MAF, MAP, ECT,EGR, AIR, TPS, TAC system DTCs400 RPM < Engine speed 70 kPa- 35C < ECT < 125 C
15 kPa < MAP 10 % (must be < 10% for at least 30 secsto disable; default is to enable if fuel sender isbroken)
2 out 3 test failures
Continuous check100 msec loop
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Fuel Injector 3 Control
Circuit
P0203 Detects fuel injector
circuit continuity
Injector driver feedback indication =
fault
System voltage > 11 V for 5 secs 10/20 counts
4 counts/sec
Continuous check
DTC Type B
Fuel Injector 4 ControlCircuit
P0204 Detects fuel injectorcircuit continuity
Injector driver feedback indication =fault
System voltage > 11 V for 5 secs 10/20 counts4 counts/sec
Continuous check
DTC Type B
Fuel Injector 5 ControlCircuit
P0205 Detects fuel injectorcircuit continuity
Injector driver feedback indication =fault
System voltage > 11 V for 5 secs 10/20 counts4 counts/sec
Continuous check
DTC Type B
Throttle Position (TP)Sensor 2 Circuit
P0220 Detects a continuous orintermittent short oropen in TP sensor #2circuit
0.275 V > TPS > 4.725 V Ignition in Unlock/accessory, run, crankSystem voltage > 5.23 VNo PCM processor, 5 V reference DTCs
15/35 counts; 10counts continuous;12.5 msec /count inthe motor processor
DTC Type A
Throttle Position (TP)Sensor 2 Circuit OOR Low
P0222 Detects a continuous orintermittent short oropen in TP sensor #2circuit
0.275V > Raw TPS sensor signal Ignition in Unlock/accessory, run, crankIgnition Voltage > 5.23 V
No 5VR DTCs
15/35 Counts10 CountsContinuous12.5 ms / Ct in theMCP
DTC Type AMIL
Throttle Position (TP)Sensor 2 Circuit OOR High
P0223 Detects a continuous orintermittent short or
open in TP sensor #2circuit
Raw TPS sensor signal > 4.725 V Ignition in Unlock/accessory, run, crankIgnition Voltage > 5.23 V
No 5VR DTCs
15/35 Counts10 Counts
Continuous12.5 ms / Ct in theMCP
DTC Type AMIL
Fuel Pump Relay CircuitFault
P0230 Checks the fuel pumprelay circuit for electricalintegrity
Output state invalid 10/12 counts10 counts/sec
Continuous check
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Crankshaft Position
Sensor-ACircuit
P0335 Crank Sensor Event Test
Incorrect number ofcrank sensor pulses in agiven number of camsensor pulses
Crank Time WithoutMatch TestExcessive time withoutcrank sensor match
Crank Sensor Event Test
90 > number of crank pulses > 110
Crank Time Without Match TestSee TIME LENGTH AND FREQUENCYcolumn
Crank Sensor Event Test
IF [(Engine Running = TRUE OREngine Cranking = TRUE) AND(Primary_Cam_Sync_Flag = CAM_SIDE ORPrimary_Cam_Sync_Flag =CAM_CYLINDER) ANDPRIMARY_CAM_TYPE CSI_CAM) ANDFault Active [Primary Cam-Ckt] = FALSE
ANDFault Active [Primary Cam-Perf] = FALSE]
THENEnable diagnostic
ELSEDisable diagnostic
ENDIF
Crank Time Without Match TestIF [(Engine Running = TRUE OR
Engine Cranking = TRUE) AND(Engine Speed Defaulted < 2000 RPM)AND{(Cranking Motor Is Engaged = TRUE AND
THENEnable diagnostic
ELSEDisable diagnostic
ENDIF
Crank Sensor Event
Test One test = 10
cam sensorpulses
Fail report =8/10 testsexceedmalfunctioncriteria
Crank Time Without
Match Test During engine
crank = matchhas notoccurredwithin the last4 secs
During enginerun = matchhas notoccurred
within the last2 secs
DTC Type B
Crankshaft PositionSensor-APerformance
P0336 Detects an excessivenumber of crank sensorresyncs
See TIME LENGTH AND FREQUENCYcolumn
IF [Engine Running = TRUE AND EngineSpeed > 450 RPM]THEN
Enable diagnosticELSE
Disable diagnostic
ENDIF
20 crank resyncsoccur within 25 secs
DTC Type B
Camshaft PositionSensor-ABank-1Circuit
P0340 Detects cam sensorcircuit malfunctions bymonitoring for theabsence of cam sensorpulses
See TIME LENGTH AND FREQUENCYcolumn
IF [MAF 0 AND[(Engine Cranking = TRUE ANDCam Sync Flag CAM_CYLINDER) OREngine Running = TRUE]]
THENEnable diagnostic
ELSEDisable diagnostic
ENDIF
1 cam pulse doesnot occur within 3secs
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Ignition Coil 5 Control
Circuit
P0355 Checks the ignition coil
control circuit forelectrical integrity
Output state invalid Ignition 1 is powered 20 failures for 100
cylinder events
DTC Type B
Camshaft PositionSensor-BBank-1Circuit
P0365 Detects cam sensorcircuit malfunctions bymonitoring for theabsence of cam sensorpulses
See TIME LENGTH AND FREQUENCYcolumn
IF[ MAF 0 AND[( Engine_Cranking = TRUE ANDCam_Sync_Flag CAM_CYLINDER ) OREngine_Running = TRUE ]]
THENEnable diagnostic
ELSEDisable diagnostic
ENDIF
5 cam pulses do notoccur within 3 secs
DTC Type B
Camshaft PositionSensor-BBank-1Performance
P0366 Detects cam sensorperformancemalfunctions bymonitoring for theincorrect number of camsensor pulses in a givennumber of crank sensorpulses
After Engine Start (slow event based)475 > cam sensor pulses > 525
Near Engine Start (fast event based)4 > cam pulses > 6
After Engine Start (slow event based)IF[ { ( CAM_TYPE CSI AND ) } AND
CKP_MedRes_Active = TRUE ANDCrank_Sync_Flag = Crank_In_Sync ANDFault_Active[CMP_Ckt] = FALSE ANDFault_Active[CKP_SnsrA_Ckt] = FALSE ANDFault_Active[CKP_SnsrA_Perf] = FALSE ANDFault_Active[CKP_SnsrB_Ckt] = FALSE ANDFault_Active[CKP_SnsrB_Perf] = FALSE ANDFault_Active[CKP_SnsrAB_Corr] = FALSE
THEN
Enable diagnosticELSE
Disable diagnosticENDIF
Near Engine Start (fast event based)IF[ MedRes_CKP_Counter 10 AND
CKP_MedRes_Active = TRUE ANDCrank_Sync_Flag = Crank_In_Sync ANDCAM_TYPE CSI_CAM ANDFault_Active[CMP-Ckt] = FALSE ]
THENENABLE DIAGNOSTIC
ELSEDISABLE DIAGNOSTIC
ENDIF
Footnote: the crank MedRes counter incrementswhen the diagnostic is enabled and counts thenumber of crank MedRes software interrupts. ECMthroughput prohibits interrupting on every cranksensor pulse. Typical crank MedRes software
interrupts occur twice per cylinder, but varies in eachengine.
After Engine StartOne Test = 1000MedRes softwareinterrupts
8 failed tests out ofthe last 10 tests
Near Engine StartOne Test = 10MedRes software
interrupts
Fail Report = 1 failedtest
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
VSS Circuit Intermittent
(Manual Transmission)
P0503 Detects an intermittent
fault on the VSS circuit
Transmission output speed must drop
by 1500 RPM in 0.5 secs
No trans input speed or shift solenoid A circuit DTCs
Engine running450 RPM < Engine speed < 6800 RPM for 8 seconds10 V < System voltage < 18 VTime since the last gear change > 6 secsTime since transfer case gear change > 3 secsTransmission not in P/NEngine speed change < 500 RPM in 2 seconds
25 msec loop DTC Type B
Idle System Low P0506 Functional check of idlespeed
Idle RPM > 75 RPM below desired RPMbased on coolant temperature
General Test EnableNo VSS DTCs11 < System voltage < 18 VIAT > -7 C
Baro > 75 kPaECT > -7CEngine run time > 5 secsClosed loop fueling enabledIdle test:General conditions metIdle conditions present > 2 secsTime since park/neutral state change > 3 secsTime since TCC mode change > 3 secsVehicle speed < 5 KPH
3 failed testsrequired to set fault;5 secs per test
Frequency:250 msec
Continuous check
DTC Type B
Idle System High P0507 Functional check of idle
speed
Idle RPM > 150 RPM above desired RPM
based on coolant temperature
General Test Enable
No VSS DTCs11 < System voltage < 18 VIAT > -7 CBaro > 75 kPaECT > -7CEngine run time > 22 secsClosed loop fueling enabledIdle test:General conditions metIdle conditions present > 2 secsTime since park/neutral state change > 3 secsTime since TCC mode change > 3 secsVehicle speed < 5 KPH
1 failed test
required to set fault;15 secs per test
Frequency:250 msec
Continuous check
DTC Type A
PCM Memory Read OnlyMemory (ROM) Main andmotor processor
P0601 Checks for properfunction of the PCMmemory
Computed EPROM checksum not equalto expected
Ignition in unlock/accessory, run or crankIgnition voltage > 5.23 V
1 failure during thefirst execution; 5failures thereafter
Background loopContinuous check
DTC Type A
PCM not Programmed P0602 Checks for properprogrammed state of thePCM
Calibration parameter not equal toexpected value
1 failure
Frequency250 msec
Continuous check
DTC Type A
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
PCM Long Term Memory
Reset
P0603 Non-volatile memory
checksum error atcontroller power-up
Checksum at power-up does not
match checksum at power-down
1 failure
Once at power-up
DTC Type A
PCM Memory RandomAccess Memory (RAM)Main and motor processor
P0604 Checks for properfunction of the PCMmemory
Bad RAM location found Ignition in unlock/accessory, run or crankIgnition voltage > 5.23 V
100 failures if foundduring first test inignition cycle
2 failures if foundduring subsequenttests in the ignitioncycle
Continuous check
DTC Type A
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
PCM Processor
1. ProcessorPerformance Check -Throttle limiting Fault(motor processor)
2. ProcessorPerformance Check -ETC software is notexecuted in properorder
3. Processor
Performance Check4. ProcessorPerformance Check -SPI failed
5. ProcessorPerformance Check -motor processor stateof health (Main)
6. ProcessorPerformance Check -Learn CorruptionFault (Main motorprocessor)
7. ProcessorPerformance Check -Learn CorruptionFault MAIN & motorprocessor
8. ProcessorPerformance Check -motor processor stateof health (Main)
9. Processor
Performance Check -MAIN state of health(motor processor)
P0606 Indicates that the ECM
has detected an ETCinternal processorintegrity fault
1. Motor processor desired throttle
limiting occurring2. ETC software is not executed in
proper order3. Software tasks loops > schedule
tasks loop4. Loss of SPI communication from
the motor processor5. 1.5 msec < Average motor
processor state of health toggle >2.5 msec
6. TPS or APPS minimum learned
values fail compliment check7. TPS or APPS minimum learnedvalues fail range check
8. Motor processor integrity checkerror occurs
9. Motor processor integrity checkerror of main processor occurs
Ignition in unlock/accessory, run or crank
System voltage >5.23 V
1. 99 counts
continuous, 2msec/count inthe motorprocessor
2. 1 countcontinuous;12.5msec/count inthe mainprocessor
3. Error > 3
counts; 100msec/count inthe mainprocessor
4. 160/400counts or 15countscontinuous; 39countscontinuous @initialization;12.5msec/count inthe mainprocessor
5. 3 countscontinuous; 50msec/count inthe mainprocessor
6. 100 msec inthe mainprocessor
7. 10 msec in themain processor
8. 4 countscontinuous, 50msec /count inthe mainprocessor
9. 2 countcontinuous,12.5msec/count in
the mainmotorprocessor
DTC Type A
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Control Module
Accelerator Pedal Position(APP) System Performance
P060D 1.Verify the PCMs ability
to detect a shortbetween the APPS 1 &2 circuits
2.Verify that theindicated acceleratorpedal positioncalculation is correct.
1. APPS #2 voltage > 2.05V
2. (main APPS motor APPS) > 0V
Ignitions in unlock/ accessory and run, not during TPS
minimum learn active during intrusive portion ofdiagnostic executionIgnition voltage > 5.23 VNo PCM processor DTC
1.2 counts; 156.25
msecw/immediateretest on an error,performed in themain processor
2.99 countscontinuous; 12.5msec/count in themotor processor
DTC Type A
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Control Module Throttle
Position (TP) SystemPerformance
P060E 1.Verify the PCMs ability
to detect a shortbetween the TPS 1 & 2circuits
2.Verify that the throttlecontrol system positionsensor short diagnosticis functioning
1.TPS #2 Voltage > 2.05V
2.No detection of the sensor shortdiagnostic active state
1. Ignition voltage > 5.23 V
No PCM processor DTC.2. Ignition in unlock/accessory or run, not during TPS
minimum learn active during intrusive portion ofdiagnostic execution
1. 2 counts; 156.25
msecw/immediateretest on an error,performed in themain processor
2. No sensor shortdiagnostic activityfor 498 msec;detected by themotor processor
DTC Type A
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
PCM - EEPROM General
Failure
P062F Checks for a PCM non-
volatile memory writeerror
Incorrect/unsuccessful write to non-
volatile memory
Ignition in unlock/accessory, run, or crank
Ignition voltage > 5.23 V
Immediately on
next key up ifflagged on previouskey down
Once at key down
DTC Type A
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
5 Volt Reference 1 Circuit P0641 Detects a continuous or
intermittent short on the#1 5 V sensor referencecircuit
Vref1 voltage -Vcc voltage > 0.125 V
OR
Vcc voltage -Vref1 voltage > 0.175 V
Ignition in unlock/accessory, run or crank
Ignition voltage > 5.23 VNo ECM processor DTCs
20/40 counts or 200
msec continuous;12.5 msec/count inmain processor
125/250 counts or99 countscontinuous; 2msec/count inmotor processor
DTC Type A
Malfunction IndicatorLamp (MIL) Control Circuit
P0650 This DTC checks themalfunction indicatorlamp circuit for electricalintegrity
Output state invalid 100/120 counts10 counts/sec
Continuous check
DTC Type B
5 Volt Reference 2 Circuit P0651 Detects a continuous orintermittent short on the#2 5 V sensor referencecircuit
Vref2 voltage -Vcc voltage > 0.125 V
OR
Vcc voltage Vref2 voltage > 0.175 V
Ignition in unlock/accessory, run or crankIgnition voltage > 5.23 VNo ECM processor DTCs
20/40 counts or 200msec continuous;12.5 msec/count inmain processor
125/250 counts or99 countscontinuous; 2msec/count in mainprocessor
DTC Type A
Intake Rationality Cross-check Out of Range
P1101 This DTC determines ifthere are multiple airinduction systemproblems affectingairflow and/or manifoldpressure.
1. Filtered throttle error > 350 kPagrams/sec
2. Filtered manifold pressure 2 error> 20 kPa
3. [Filtered manifold pressure 1error > 20 kPaorFiltered airflow error > 15grams/sec]
No MAF circuit, MAP circuit, EGR, ECT circuit, IATcircuit, crank sensor DTCs400 RPM < Engine speed70C < ECT < 125C-7C < IAT < 125C
Immediate
Frequency:12.5 msec loopContinuous
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
HO2S Circuit Insufficient
Switching (bank 1 sensor1)
P1133 This DTC determines if
the O2 sensorfunctioning properly bymonitoring the numberof L/R and R/L switches.
Slope Time L/R switches < 4
ORSlope Time R/L switches < 4ORHalf Cycle L/R switches < 100ORHalf Cycle R/L switches < 100
O2 voltage between 500 mV and 600mV
No misfire, injector, MAF, ETC, TPS, Evap, IAT, MAP,
ECT DTCs setCatalyst diagnostic test not activeClosed loop fuel enabledTraction control not activeFuel level > 10%11 V < System voltage < 18 VEngine run time > 200 secsECT > 70C1000 RPM < Engine speed < 3500 RPM15 grams/sec < MAF < 50 grams/secTP 5 %
BLM cell number =5, 6, 9, 10, 26 or 30Transmission not in park, reverse or neutralAbove conditions met for 2 secs
120 secs of response
data after enable
Once per key cycle
DTC Type B
HO2S Transition TimeRatio (bank 1 sensor 1)
P1134 Determines if O2 sensoris functioning properly bychecking asymmetry ofresponse (rich-to-leantime minus lean-to-richtime)
O2 sensor average transition timedifference:R/L L/R > 90 msOrR/L L/R < -65 ms
No misfire, injector, MAF, ETC, TPS, Evap, IAT, MAP,ECT DTCs setCatalyst diagnostic test not activeClosed loop fuel enabledTraction control not activeNo injectors are disabledFuel level > 10%11 V < System voltage < 18 V
Engine run time > 200 secsECT > 70C1000 RPM < Engine speed< 3500 RPM15.0 grams/sec < MAF < 50.0 grams/secTP 5 %BLM cell number = 5,6,9,10,26 or 30Transmission not in park, reverse or neutralAbove conditions met for 2 secs
120 secs
Once per key cycle
DTC Type B
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Throttle Actuator Control
(TAC) Module - ThrottleActuator PositionPerformance
P1516 1. Detect a throttle
positioning error.2. Detect a throttlepositioning error.
3. Detect excessivecurrent draw on theactuator circuit.
4. Determine if theactuator has beenmiswired.
|Throttle error| |2%| after > 5 sec
stability with no change in error sign,after 4 sec stable command.|Throttle error| > 10%(Actuator) > 9ATPS1< 2.36V
1-3. Ignition in run or crank
[RPM>0 or (RPM=0 and not in battery saver mode)].No airflow actuation, throttle actuation DTCsEngine running = true orSystem voltage > 6.5 V
4. Minimum TPS learn active state
1.249 counts
continuous; 2msec/count in themotor processor
2.99 countscontinuous; 2msec/count in themotor processor
3.50 countscontinuous; 2msec/count in themotor processor
4.99 countscontinuous; 2msec/count in themotor processor
DTC Type A
Control Module ThrottleActuator PositionPerformance
P2101 Detect a throttlepositioning error
Difference between measured throttleposition and modeled throttle position> 10%
Ignition in run or crank[RPM>0 or (RPM=0 and not in battery saver mode)]No airflow actuation, throttle actuation DTCs
Engine running orIgnition voltage > 8 V
Positive errorcounterIncrements by 3 ifTP error > 10%;decrements by 2 if0% < TP error< 10%;decrements by 2 if-10% < TP error 10%.
Thresholds are 45
Check runs every12.5 msec in themain processor
DTC Type A
2006 3.5L (L52)
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SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Accelerator Pedal Position
(APP) Sensor 1
P2120 Detect a continuous or
intermittent short oropen in the APP sensor#1
0.75 V > Raw APP 1 > 4.65V Ignition in unlock/accessory, run or crank
Ignition voltage >5.23 VNo PCM processor, 5 V reference DTCs
1. 20/40 counts
or 10 countscontinuous;12.5msec/count inthe mainprocessor
2. 92/217 countsor 67 countscontinuous; 2msec/count inthe motorprocessor
DTC Type A
Accelerator Pedal Position(APP) Sensor 1 OOR Low
P2122 Detect a continuous orintermittent short oropen in the APP sensor#1.
Raw APP sensor signal is< 0.75 V
Ignition in unlock/accessory, run or crank.Ignition voltage > 5.23 VNo 5VR DTCs
20/40 Counts or10 Countscontinuous12.5 ms /Ct in themain P
92/217 Counts or67 Countscontinuous2 ms/Ct in the MCP
DTC Type A
Accelerator Pedal Position(APP) Sensor 1 OOR High
P2123 Detect a continuous orintermittent short oropen in the APP sensor#1.
Raw APP sensor signal is> 4.65V
Ignition in unlock/accessory, run or crank.Ignition voltage > 5.23 VNo 5VR DTCs
20/40 Counts or10 Countscontinuous12.5 ms /Ct in themain P
92/217 Counts or67 Countscontinuous2 ms/Ct in the MCP
DTC Type A
Accelerator Pedal Position(APP) Sensor 2 Circuit
P2125 Detect a continuous orintermittent short oropen in the APP sensor#2
0.75 V > Raw APP 2 > 4.65V Ignition in unlock/accessory, run or crankIgnition voltage >5.23 VNo PCM processor, 5 V reference DTCs
1. 15/35 countsor 10 countscontinuous;12.5msec/count inthe mainprocessor
2. 92/217 countsor 67 countscontinuous; 2msec/count in
the motorprocessor
DTC Type A
2006 3.5L (L52)
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7/30/2019 2006 File 14
30/31
ENGINE DIAGNOSTIC PARAMETERS2006file14.doc
2006file14.doc Page 30 of 31
SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Accelerator Pedal Position
(APP) Sensor 2 Circuit OORLow
P2127 Detect a continuous or
intermittent short oropen in the APP sensor#2.
Raw APP sensor signal is
< 0.75 V
Ignition in unlock/
accessory, run or crank.Ignition voltage > 5.23 VNo 5VR DTCs
15/35 Counts or
10 Countscontinuous12.5 ms / Ct in themain P
92/217 Counts or67 Countscontinuous2 ms/Ct in the MCP
DTC Type A
Accelerator Pedal Position(APP) Sensor 2 Circuit OOR
High
P2128 Detect a continuous orintermittent short or
open in the APP sensor#2.
Raw APP sensor signal is> 4.65V
Ignition in unlock/accessory, run or crank.
Ignition voltage > 5.23 VNo 5VR DTCs
15/35 Counts or10 Counts
continuous12.5 ms / Ct in themain P
92/217 Counts or67 Countscontinuous2 ms/Ct in the MCP
DTC Type A
Throttle Position (TP)Sensor 1-2 Correlation
P2135 Detects a continuous orintermittent correlationfault between TP sensors#1 and #2
Difference between (raw min. learnedTPS#1 voltage-raw min. TPS#1voltage) and (raw TPS#2 voltage - rawmin. learned TPS#2 voltage) 5.23 VNo PCM processor, TPS circuit DTCs
1. 15/35 countsor 12 countscontinuous;12.5msec/count inthe mainprocessor
2. 92/217 countsor 67 countscontinuous; 2msec/count inthe motorprocessor
DTC Type A
2006 3.5L (L52)
ENGINE DIAGNOSTIC PARAMETERS
-
7/30/2019 2006 File 14
31/31
ENGINE DIAGNOSTIC PARAMETERS2006file14.doc
2006file14.doc Page 31 of 31
SENSED PARAMETERFAULT
CODE
MONITOR STRATEGY
DESCRIPTION
MALFUNCTION CRITERIA AND
THRESHOLD VALUE (S)
SECONDARY PARAMETERS AND
ENABLE CONDITIONS
TIME LENGTH
AND FREQUENCY
MILILLUMINATION
TYPE
Accelerator Pedal Position
(APP) Sensor 1-2Correlation
P2138 1.Detect an invalid
minimum mechanicalposition correlationbetween APP sensor #1and #2
2.Detect a short betweenAPP sensors #1 and #2circuits.
1.Difference between (5V-raw learned
min. APPS#2 voltage)*2 and (rawlearned min. APPS#1 voltage) > 0.25V at min throttle position to 0.5 V atmax throttle position
2.Difference between APP#1 andAPP#2 < 1 V
1. Ignition in unlock/accessory, run or crank
System voltage >5.23 VNo PCM processor, APP sensor, 5 V reference DTCs
2. Ignition in unlock/accessory, run or crankSystem voltage >5.23 VNo PCM processor DTCs
1. 15/35 counts or
12 countscontinuous, 12.5msec/count in themain processor.92/217 counts or80 countscontinuous, 2msec/count in themotor processor
2. 2 counts 156.25msec w/immediate teston an error,performed in themain processor
DTC Type A
Minimum Throttle PositionNot Learned
P2176 TP minimum learning notcompleted
TPS > 0.82 V Minimum TPS learn active stateStable throttle position reading for 40 msecIgnition in run or crank
No TPS circuit DTCs
3 secs DTC Type A
Control Module IgnitionOff Timer Performance
P2610 Determines if the ignitionoff timer has failed
1. A failure will be reported if thefollowing occurs 3 times:Ignition off time < 0OrIgnition off time > 10
2. A failure will be reported if any ofthe following occur 15 times out of 20tests: Time since last ignition off timer
increment > 1.39375 Current ignition off time < Old
ignition off time Time between ignition off timer
increments < 0.575 Time between ignition off timer
increments > 1.39375 Current ignition off time - old
ignition off Time =1
Test run this trip = FALSEIgnition off timer enabled = TRUE-40C < IAT < 125C
Frequency100 msec loop
Continuous check
DTC Type B