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Engine and peripherals
"The repair procedures given by the manufacturer in this document are based on the
technical specifications current when it was prepared.
The procedures may be modified as a result of changes introduced by themanufacturer in the production of the various component units and accessories fromwhich his vehicles are constructed."
V2
All rights reserved by Renault s.a.s.
Edition Anglaise
Copying or translating, in part or in full, of this document or use of the service partreference numbering system is forbidden without the prior written authority ofRenault s.a.s.
Renault s.a.s.
V2MR-372-J84-23A000$000_engTOC.mif
AUTOMATIC TRANSMISSION
BVA AJ0Vdiag No.: 04Fault finding - Introduction 23A - 2Fault finding - List and location of components 23A - 7Fault finding - Role of components 23A - 8Fault finding - Function 23A - 10Fault finding - Defect and safe modes 23A - 19Fault finding - Replacement of components 23A - 21Diagnostics - Configuration and programming 23A - 22
Fault finding - Fault summary table 23A - 23Fault finding - Interpretation of faults 23A - 24Fault finding - Conformity check 23A - 84Fault finding - Status summary table 23A - 87Fault finding - Interpretation of statuses 23A - 88Fault finding - Parameter summary table 23A - 99Fault finding - Parameter interpretation 23A - 100Fault finding - Command summary table 23A - 101Fault finding - Interpretation of commands 23A - 102Fault finding - Customer complaints 23A - 119Fault finding - Fault Finding Chart 23A - 120
23A
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Fault finding - Introduction 23A
23A - 2V2MR-372-J84-23A000$047_eng.mif
123ABVA AJ0
Vdiag No.: 04AUTOMATIC TRANSMISSION
Fault finding - Introduction
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding procedure applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Documentation type:Fault finding procedures (this manual): Assisted fault finding (integrated into the diagnostic tool), Dialogys.Wiring Diagrams: Visu-Schma (CD-ROM).
Type of diagnostic tools: CLIP
Special tooling required:
3. REMINDER
Procedure
To perform fault finding on the vehicle's computers, switch on the ignition in fault finding mode.
Proceed as follows: vehicle card in reader, press and hold the Start button (longer than 5 seconds) with start-up conditions not present, connect the diagnostic tool and perform the required operations.
To cut off + after ignition feed, proceed as follows: disconnect the diagnostic tool, press the Start button twice briefly (less than 3 seconds), ensure that the + after ignition feed has been cut off by checking that the computer indicator lights on the instrument
panel have gone out.
Vehicle(s): SCENIC II ph2
Function concerned: Automatic transmission
Name of computer: Automatic transmission
VDIAG No: 04
Special tooling required
Multimeter
El. 1681 Universal bornier
AJ0_V04_PRELI
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Fault finding - Introduction 23A
23A - 3V2MR-372-J84-23A000$047_eng.mif
BVA AJ0
Vdiag No.: 04
Faults
Faults are declared as either present or stored (depending on whether they appeared in a certain context and havedisappeared since, or whether they remain present but have not been diagnosed within the current context).
The present orstored status of faults should be taken into consideration when the diagnostic tool is used followingthe + after ignition supply being switched on (without acting on the system components).
For a present fault, apply the procedure described in the Interpretation of faults section.
For a stored fault, note the faults displayed and apply the instructions in the Notes section.
If the fault is confirmed when the instructions in the Notes section are applied, the fault is present. Deal with the fault
If the fault is not confirmed, check: the electrical lines which correspond to the fault, the connectors on these lines (corrosion, bent pins, etc.), the resistance of the component detected as faulty, the condition of the wires (melted or split insulation, wear).
Conformity check
The aim of the conformity check is to check data that does not produce a fault on the diagnostic tool because thedata is inconsistent. Therefore, this stage is used to:
carry out fault finding on faults that do not have a fault display, and which may correspond to a customercomplaint.
check that the system is operating correctly and that there is no risk of a fault recurring after repairs.
This section gives the fault finding procedures for statuses and parameters and the conditions for checking them.
If a status is not behaving normally or a parameter is outside the permitted tolerance values, consult thecorresponding fault finding page.
Customer complaints - Fault finding chart
If the test with the diagnostic tool is OK but the customer complaint is still present, the fault should be treated bycustomer complaints.
A summary of the overall procedure to follow is provided on thefollowing page in the form of a flow chart.
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Fault finding - Introduction
23A - 4
23A
V2MR-372-J84-23A000$047_eng.mif
BVA AJ0
Vdiag No.: 04
4. FAULT FINDING PROCEDURE
Perform a pre-diagnostic on thesystem
Print the system fault finding log(available on CLIP and in theWorkshop Repair Manual or
Technical Note)
Connect CLIP
noDialogue with
computer?
yes
Read the faults
noFaults
present
yes
Deal with present faults
Deal with stored faults
noThe cause isstill present
Fault
cured
yes
See ALP No. 1
Conformity check
noThe cause isstill present
Fault
cured
yes
Use fault finding charts (ALPs)
noThe cause isstill present
Fault
cured
yes
Contact the Techline with thecompleted fault finding log
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Fault finding - Introduction 23A
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BVA AJ0
Vdiag No.: 04
4. FAULT FINDING PROCEDURE (continued)
Wiring check
Fault finding problemsDisconnecting the connectors and/or manipulating the wiring harness may temporarily remove the cause of a fault.Electrical measurements of voltage, resistance and insulation are generally correct, especially if the fault is notpresent when the analysis is made (stored fault).
Visual inspectionLook for damage under the bonnet and in the passenger compartment.Carefully check the fuses, insulators and wiring routing.Look for signs of oxidation.
Tactile inspectionWhile manipulating the wiring harness, use the diagnostic tool to note any change in fault status from "stored" to"present".Make sure that the connectors are properly locked.Apply light pressure to the connectors.Twist the wiring harness.If there is a change in status, try to locate the source of the fault.
Inspection of each componentDisconnect the connectors and check the appearance of the clips and tabs, as well as the crimping (no crimping onthe insulating section).Make sure that the clips and tabs are properly locked in the sockets.Check that no clips or tabs have been dislodged during connection.Check the clip contact pressure using an appropriate model of tab.
Resistance checkCheck the continuity of entire lines, then section by section.Look for a short circuit to earth, to + 12 V or to another wire.
If a fault is detected, repair or replace the wiring harness.
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Fault finding - Introduction 23A
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BVA AJ0
Vdiag No.: 04
5. FAULT FINDING LOG
You will always be asked for this log:q when requesting technical assistance from the Techline,q for approval requests when replacing parts for which approval is obligatory,q
to be attached to monitored parts for which reimbursement is requested. The log is needed for warrantyreimbursement, and enables better analysis of the parts removed.
6. SAFETY ADVICE
Safety rules must be observed during any work on a component to prevent any damage or injury: check that the battery is properly charged to avoid damaging the computers with a low load, Use the proper tools.
IMPORTANT
IMPORTANTAny fault on a complex system call for thorough fault finding with the appropriate tools. TheFAULT FINDING LOG, which should be completed during the fault finding procedure, ensures a
record is kept of the procedure carried out. It is an essential document when consulting themanufacturer.
IT IS THEREFORE MANDATORY TO FILL OUT A FAULT FINDING LOG EACH TIME FAULT FINDINGIS CARRIED OUT.
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Fault finding - List and location of components 23A
23A - 7V2MR-372-J84-23A000$094_eng.mif
BVA AJ0
Vdiag No.: 04
Fault finding - List and location of components
Number Description
1 Oil temperature sensor
2 Clutch 1 solenoid valve3 Clutch 2 solenoid valve
4 Clutch 3 solenoid valve
5 LT pressure regulation solenoid valve
6 Shift Solenoid "EVS2"
7 Shift Solenoid "EVS1"
8 Converter lockup and brake 1 solenoid valve
9 Brake 2 solenoid valve
10 Clutch 1 solenoid valve pressure switch
11 Clutch 2 solenoid valve pressure switch
12 Clutch 3 solenoid valve pressure switch
13 Brake 1 solenoid valve pressure switch
14 Brake 2 solenoid valve pressure switch
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Fault finding - Role of components 23A
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BVA AJ0
Vdiag No.: 04
Fault finding - Role of components
Role of main automatic transmission components
Automatic transmission computer:The computer is mounted to the gearbox and enables the entire system to be controlled.
Its role is to define the optimum operating mode for the automatic transmission (modify the torque transmitted to thedrive wheels by the automatic transmission), inform the driver (instrument panel, information display, display indicatoron the bridge piece, buzzer) and communicate with the other computers.To carry out this function, the transmission computer takes account of: the operation of the automatic transmission, signals exchanged with other computers, driver requests.
Gearbox oil temperature sensor:Its role is to inform the automatic transmission computer of the gearbox oil temperature.
Gearbox input speed sensorIts role is to inform the automatic transmission computer of the turbine speed.
Gearbox output speed sensor:Its role is to inform the automatic transmission computer of the vehicle speed.
Brake light switch:Its role is to inform the automatic transmission computer that the driver has depressed the brake pedal.
Multifunction switch:Its role is to inform the automatic transmission computer of the gear lever position.
Shift-lock:The purpose of this function is to lock the lever in Park position.
Solenoid valves:The solenoid valves are fitted in the factory and are indissociable from the hydraulic distributor to ensure optimalgearbox operation, so they cannot be replaced separately.The automatic transmission has two types of solenoid valve: 2 "all or nothing" solenoid valves, 7 "progressive" solenoid valves.
Of these 9 solenoid valves, 8 are used to control gear changes in automatic and manual modes, and one controlsthe oil pressure in the automatic gearbox hydraulic distributor.
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Fault finding - Role of components 23A
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Vdiag No.: 04
Instrument panel display:The purpose of this function is to manage the transmission of multiplex line signals required for the instrument paneldisplay.
On the instrument panel: a fault warning light, a message on the instrument panel in case of irregularity, an information display: gear lever position / gear engaged / brake pedal depressed indicator light / lever positioning
in P or N request indicator light.
On the gear lever: Position: P / R / N / D / M+/-, Shift-lock: lever lock.
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Fault finding - Function 23A
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Vdiag No.: 04
Fault finding - Function
The automatic transmission computer performs the following functions:
Gearbox operating mode selection:According to the vehicle speed and the driver's command expressed by the accelerator pedal position, the automatic
transmission determines the best moment for the gear change. The automatic transmission computer corrects anydriver errors and inhibits engagement of a gear that would cause the engine to over- or under-rev.
Gear changes:Taking into account the various input factors, the computer will decide whether to actuate the various solenoid valvesto ensure smooth system operation (gearbox clutches, brakes and hydraulics).
The computer is also involved in: the gear change quality, protecting the automatic gearbox in the event of a malfunction.
Declutching when stopped:This function temporarily disables creeping, when the vehicle is stationary with a gear engaged and the brake pedalhas been depressed.
The purpose of this function is to:q reduce fuel consumption,q reduce vehicle vibrations,q reduce vehicle drag to save the hydraulic slave cylinders,q increase the oil service life.
This function is performed by the automatic transmission computer. The automatic transmission computer causes atemporary pressure drop in clutch 1. The clutch 1 solenoid valve is actuated when the operating conditions are met(vehicle stationary, gear engaged and brake pedal depressed).
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Fault finding - Function 23A
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BVA AJ0
Vdiag No.: 04
Fault finding - Function
"LEVER SELECTION" FUNCTION:
Purpose of this function:The purpose of this function is to inform the automatic transmission computer of the gear lever position.
Position of multifunction switch and its associated tracks on the computer:
Multifunction switch: Internalswitches (see table below)
"Lever selection"function
Modes: automatic or manual
Oil temperature sensor: Oiltemperature
Gear upshifts or downshifts inmanual position
Shift pattern control (on lever):
M+, M-
Gear lever position:
P, R, N, D
PositionP R N D
Track
2
1
3
4
56
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Fault finding - Function 23A
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BVA AJ0
Vdiag No.: 04
"GEAR CHANGE" FUNCTION:
Purpose of this function:
The purpose of this function is to control gear changes in automatic and manual modes.
"Lever selection"function
"Gear change"function
Clutch 1 solenoid valve
Brake 2 solenoid valve
Clutch 2 solenoid valve
Clutch 3 solenoid valve
Brake pedal actionLockup and brake 1 solenoid
valve
Vehicle speed Solenoid valve EVS1
Turbine speed Solenoid valve EVS2
"Torque management" function
Accelerator Engine speed Gear change
inhibition ...
CAN
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Fault finding - Function 23A
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BVA AJ0
Vdiag No.: 04
System operation table:
O = Active*Cltch = Clutch
*EVS = Shift solenoid
PRESSURE SWITCHES SOLENOID VALVESSOLENOID VALVES
(ALL OR NOTHING)Cltch
1Brake
2Cltch
2Cltch
3Brake
1Cltch
1Brake
2Cltch
2Cltch
3Lockup and
brake 1*EVS1 *EVS2
P O
R O O O O O
N O
fixed
1st gearO O O O O
D1 O O O
D2 O O O O
D2 withlockup
O O O O O
D3 O O O O
D3 withlockup
O O O O O
D4 O O O O
D4 withlockup
O O O O O
D5 O O O O O
D5 lockup O O O O O O
D6 O O O O O
D6 withlockup
O O O O O O
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Fault finding - Function 23A
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Vdiag No.: 04
"PRESSURE CONTROL" FUNCTION:
Purpose of this function:The purpose of this function is to regulate the oil pressure inside the gearbox hydraulic distributor.
Oil pressure values: Normal operation: min = 4.41 bar; max = 15.89 bar.
"Lever selection"function
"Pressure
control"function
Line pressure solenoid valve
Oil temperature
Vehicle speed
Turbine speed
"Gear change" function
Accelerator pedalposition
Engine speed Engine torque
CAN
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Fault finding - Function 23A
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Vdiag No.: 04
"CONVERTER LOCKUP" FUNCTION:
Purpose of this function:The purpose of this function is to lock the converter.
Lockup/release definition:The converter is a hydraulic clutch providing a flexible and automatic connection between the engine and theautomatic transmission mechanism: its operation can be broken down into two phases:
q When starting, it multiplies engine torque: CONVERTER FUNCTION.
qAt high speed, it transmits the engine torque: COUPLER FUNCTION. The converter body comprises two half-shells welded together. The converter is coupled to the engine crankshaft
by the drive plate. The converter is continuously filled with oil. The impeller is integral with the converter casing and the engine. The turbine is linked to the turbine shaft transmission mechanism. The stator is placed between the impeller and the turbine.
The purpose of the lockup function is to lock the turbine and the converter casing together, transforming a hydraulicconnection into a mechanical connection. The aim of this is to eliminate problems caused by slippage*, resulting inimproved performance of vehicles with automatic transmission.
slippage*: Slippage means the partial loss of drive power, which results in increased fuel consumption and reducedengine braking.
*EVS = Shift solenoid
"Lever selection"function
"Converterlockup"function
Lockup and brake 1 solenoidvalve
Solenoid valve *EVS2
Oil temperature
Vehicle speed "Torque management" function
Turbine speed
Brake pedal action "Gear change" function
Accelerator pedalposition
Engine speed Engine torque
CAN
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Fault finding - Function 23A
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BVA AJ0
Vdiag No.: 04
"TORQUE MANAGEMENT" FUNCTION:
Purpose of this function:The purpose of this function is to manage the torque setpoints during certain gear shifts by informing the injection
computer. This function means smoother gear shifts and better mechanical protection.
Accelerator pedalposition
Engine speed Engine torque
CAN
"Torquemanagement"
function
CAN
Torque request Torque converter
status Gear changes
(in progress)
Vehicle speed
Turbine speed
"Gear change"function
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Fault finding - Function 23A
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Vdiag No.: 04
"SHIFT LOCK" FUNCTION:
Purpose of this function:This safety system locks the gear lever when position "P" is selected.
To release the gear lever from position "P", the vehicle must be stationary and the brake pedal depressed.
This function prevents the driver from starting the engine with a gear engaged.
"Lever selection" function
"Shift-lock" function
"Shift-lock" solenoid valve
Brake pedal action"Instrument panel display"
function
Vehicle speed
+ After ignition feed
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Fault finding - Function 23A
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Vdiag No.: 04
"INSTRUMENT PANEL DISPLAY" FUNCTION:
Purpose of this function:The purpose of this function is to manage the transmission of multiplex line signals required for the instrument panel
display.
"Lever selection" function
"Instrument paneldisplay" function
CAN Low torque request Fault warning light "Shift-lock" warning light
"Fault finding" function
"Shift-lock" function
"EOBD", function
Brake pedal action
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Fault finding - Defect and safe modes 23A
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Vdiag No.: 04
Fault finding - Defect and safe modes
*EVS1 = Shift solenoid 1**EVS2 = Shift solenoid 2
Tool fault Diagnostic tool title Defect modes
DF023 Gearbox oil temperaturesensor circuit
in the event of open circuit or short circuit+:If the fault occurs while driving, the gearbox engages fixed
5th gear.Restarting is in 3rd gear. in the event of short circuit-:NONE
DF038 Turbine speed sensor circuit If the fault occurs while driving:Gear fixed. Restarting is in fixed 3rd gear.
DF062 Multiplex line fault NONE
DF067 Lever switch circuit NONE
DF084 Multiplex network NONE
DF085 *EVS1 shift solenoid circuit in the event of open circuit or short circuit+:Fixed 5th gear engaged.Restarting is in 5th gear. in the event of short circuit-:NONE
DF086 "**EVS2" shift solenoid circuit Fixed 5th gear engaged.Restarting is in 3rd gear.
DF091 "LS" pressure regulationsolenoid valve circuit
NONE
DF097 Converter lockup NONE
DF171 Vehicle speed sensor circuit If the fault occurs while driving:Gear fixed. Restarting is in fixed 3rd gear.
DF178 Accelerator pedal position NONE
DF236 Invalid engine speedmultiplex signal
NONE
DF256 Erratic gear jumps If caused by brake 2 solenoid valve, system switches tofixed 3rd or 5th gear safe mode.
If caused by clutch 2 solenoid valve, system switches tofixed 2nd or 6th gear safe mode.
If caused by clutch 3 solenoid valve, system switches to
fixed 2nd, 3rd or 5th gear safe mode. If caused by *EVS1 solenoid valve, system switches to fixed
3rd, 5th or 6th gear safe mode.In all cases, restarting is in 3rd gear.
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Fault finding - Defect and safe modes 23A
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Vdiag No.: 04
Tool fault Diagnostic tool title Defect modes
DF273 Clutch 1 solenoid valve circuit If the fault occurs while driving, the gearbox engages fixed 5thgear.
Restarting in fixed 5th gear (no more gear changes).
DF274 Clutch 2 solenoid valve circuit in the event of open circuit or short circuit+:NONE in the event of short circuit-:If the fault occurs while driving, the gearbox engages fixed 5thgear.Restarting in fixed 3rd gear (no more gear changes).
DF275 Clutch 3 solenoid valve circuit in the event of open circuit or short circuit+:NONE in the event of short circuit-:If the fault occurs while driving, the gearbox engages fixed 5th
gear.Restarting in fixed 5th gear (no gear change)
DF289 Automatic transmissionmultiplex signal
NONE
DF298 Gear changes If caused by brake 2 solenoid valve, system switches tofixed 6th gear safe mode.
If caused by clutch 2 solenoid valve, system switches tofixed 5th gear safe mode. Restarting in 3rd gear.
If caused by clutch 3 solenoid valve, system switches tofixed 5th gear safe mode.
DF300 Brake 2 solenoid valve circuit in the event of open circuit or short circuit+:NONE in the event of short circuit-:If the fault occurs while driving, the gearbox engages fixed 5thgear.Restarting in fixed 3th gear (no gear change)
DF301 Clutch 1 pressure switchcircuit
NONE
DF302 Clutch 2 pressure switchcircuit
NONE
DF303 Clutch 3 pressure switchcircuit
NONE
DF304 Brake 1 pressure switchcircuit
NONE
DF305 Brake 2 pressure switchcircuit
NONE
DF306 Lockup/brake 1 solenoidvalve circuit
Fixed 5th gear engaged.Restarting in fixed 3th gear (no gear change)
DF307 Engine braking NONE
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Fault finding - Replacement of components 23A
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Vdiag No.: 04
Fault finding - Replacement of components
Replacing the gearbox computer:Remove the automatic transmission computer(see MR 370 mechanical, 23A, Automatic transmission,Automatic transmission computer, Removal - Refitting).
Refit the automatic transmission computer(see MR 370 mechanical, 23A, Automatic transmission,Automatic transmission computer, Removal - Refitting).
Establish communication with the diagnostic tool.Use command VP001 Enter VIN.Run command VP009 "Write last service operation date".
Do not carry out any automatic programming if replacing the automatic transmission computer. Automaticprogramming is finalised when the vehicle is driven.In order to optimise the automatic programming before delivering the vehicle to the customer, apply the"Programming procedure" shown below.
Replacing the hydraulic distributor:Remove the gearbox hydraulic distributor(see MR 370 mechanical, 23A, automatic transmission, Hydraulicdistributor, Removal - Refitting).
Refit the gearbox hydraulic distributorand the gear selector on the computer (see MR 370 mechanical, 23A,automatic transmission, Hydraulic distributor, Removal - Refitting).
Establish communication with the diagnostic tool.Run command VP009 "Write last service operation date".
Do not carry out any automatic programming if replacing the automatic gearbox hydraulic distributor.Automatic programming is finalised when the vehicle is driven.In order to optimise the automatic programming before delivering the vehicle to the customer, apply the
"Programming procedure" shown below.
PROGRAMMING PROCEDURE:Programming conditions:The automatic gearbox oil temperature should be between 20 C and 100 C (the first time the ignition is switchedon it should be between 60 C and 100 C).Stationary, engine running, brake pedal depressed:
Engage neutral at least 5 times to consolidate the programming.While driving:
Engage the same gear at least 5 times (ie. in the same conditions) to consolidate the programming.
Note:Gear changes are slow and harsh the first few times the vehicle is driven, until the automatic transmission computerhas carried out its automatic programming.During upshifts and downshifts, the system analyses variations in oil pressure, components (play in the brakes andclutches, changes to spring stiffness due to ageing) and input torque, then corrects them in order to maintain thequality of gear changes.The system analyses the turbine speed during the 3 phases of drag reduction (selection of Neutral when stationary,regulation during drag reduction and deselection of Neutral) and corrects this speed by adjusting the converterlockup solenoid valve pressure.
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Diagnostics - Configuration and programming 23A
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Vdiag No.: 04
Diagnostics - Configuration and programming
SETTINGS
VP001: "Enter VIN".This command permits manual entry of the vehicle's VIN into the computer.
Use this command each time the computer is replaced or (re)programmed.
VP009: "Enter last operation date".Run this command after replacing or removing and refitting the transmission computer.This command is used to enter the date of the last service operation.
Do not carry out any programming operation if replacing a component; automatic programming is carriedout during driving (See Replacement of components, Programming procedure).
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Fault finding - Fault summary table 23A
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BVA AJ0
Vdiag No.: 04
Fault finding - Fault summary table
Tool faultAssociated
DTCDiagnostic tool title
DF023 710 Gearbox oil temperature sensor circuit
DF038 715 Turbine speed sensor circuit
DF067 705 Lever position switch circuit
DF084 C073 Multiplex network
DF085 1753 EVS1 shift solenoid circuit
DF086 1758 EVS2 shift solenoid circuit
DF091 748 "LS" pressure regulation solenoid valve circuit
DF097 740 Converter lockup
DF171 720 Vehicle speed sensor circuit
DF178 5600 Accelerator pedal position
DF236 725 Invalid engine speed multiplex signal
DF256 730 Erratic gear jumps
DF273 753 Clutch 1 solenoid valve circuit
DF274 763 Clutch 2 solenoid valve circuit
DF275 768 Clutch 3 solenoid valve circuit
DF289 1840 Automatic transmission multiplex signal
DF298 893 Gear changes
DF300 758 Brake 2 solenoid valve circuit
DF301 751 Clutch 1 pressure switch circuit
DF302 761 Clutch 2 pressure switch circuit
DF303 766 Clutch 3 pressure switch circuit
DF304 741 Brake 1 pressure switch circuit
DF305 756 Brake 2 pressure switch circuit
DF306 743 Lockup/brake 1 solenoid valve circuit
DF307 780 Engine braking
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Fault finding - Interpretation of faults 23A
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BVA AJ0
Vdiag No.: 04
Fault finding - Interpretation of faults
DF023PRESENT
OR
STORED
GEARBOX OIL TEMPERATURE SENSOR CIRCUIT1.DEF: Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: in the event of open circuit or short circuit+: + after ignition feed, oil temperature - 40 C,
vehicle speed > 6 mph (10 km/h). in the event of short circuit-:
+ after ignition feed,
oil temperature > 180 C, vehicle speed > 6 mph (10 km/h). accelerator pedal > 12.5 % and engine speed > 305 rpm.(detection time in the event of short circuit- is 10 minutes).
Effect on system:
in the event of open circuit or short circuit+:Gear change quality is reduced.Lockup is inhibited. in the event of short circuit-:The gearbox operates as if the temperature had increased.
Customer complaint: in the event of open circuit or short circuit+:If the fault occurs while driving, the gearbox engages fixed 5th gear.Restarting is in 3rd gear.Manual mode is inhibited.Gear change quality is reduced.Fault warning light on in the event of short circuit-:Fault warning light on
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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DF023
CONTINUED 1
Check that the coolant temperature ((see 13B, Diesel injection, Conformity check) (EDC16 CP33 MR 721)) is - 40 C (the gearbox oil temperature sensor is within its operating range).
If the coolant temperature - 40 C, start the vehicleand check that the engine coolant temperature is
20 C.
If the fault is stored, clear the fault; end of faultfinding.
If the fault is present, deal with the fault.
Look for any damage to the wiring, check the condition and connection of the connectors for components 119 and754 (gearbox oil temperature sensor).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Measure the resistance of component 754 between the following connections:q connection code 5BZ,
q connection code 5BY.The resistance should be between: 4.208 0.42 k at 20 C, 1.947 0.19 k at 40 C, 0.988 0.09 k at 60 C.
If the resistance is correct.
If the coolant temperature is - 40 C, deal with thefault.
If the resistance is incorrect.
Replace component 754 (gearbox oil temperaturesensor).
BVA AJ0
Vdiag No.: 04
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF023
CONTINUED 2
Check the insulation against earth of the following connections:q connection code 5BZ,q connection code 5BY,
between components 119 and 754 (gearbox oil temperature sensor).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the insulation is correct.
Check the continuity of the following connections:q connection code 5BZ,q connection code 5BY,
between components 119 and 754 (gearbox oil temperature sensor).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF038PRESENT
OR
STORED
TURBINE SPEED SENSOR CIRCUIT1.DEF: Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: + after ignition feed, with the engine running, vehicle speed > 24 mph (40 km/h),
engine speed > 1500 rpm, turbine speed < 600 rpm and accelerator pedal > 0 %.
Effect on system:Impossible to calculate gear.
Customer complaint:Gear on which fault occurred is fixed. Restarting in fixed 3rd gear (no more gearchanges). Manual mode is inhibited. Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the wiring and check the condition and connection of the connectors for components 119
and 1060.If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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DF038
CONTINUED
Check for+ after ignition feed on connection AP4 of component 1060.
+ after ignition feed present.
Check the continuity and insulation of thefollowing connections:q connection code 5HN,q connection code 5DA,
between components 119 and 1060.If the connection or connections are faulty and thereis a repair procedure (see Technical Note 6015A,Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
+ after ignition feed present.
If the fault is still present, replace component 1060.
If the fault is still present, contact the Techline.
BVA AJ0
Vdiag No.: 04
No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code AP4,
between components 119 and 1337.If the connection is faulty and there is a repair
procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection AP4of component 1337.
No + after ignition feed.
(see 87G, Engine compartment connection unit).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF067PRESENT
OR
STORED
LEVER POSITION SWITCH CIRCUIT1.DEF: Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: in the event of open circuit or short circuit-:+ after ignition feed and change of lever position. in the event of short circuit+:
+ after ignition feed, initial lever position: Position "P", "R", "N" or "D".
Effect on system:The lever value is held at its previous valid position until the fault is confirmed. Thenthe lever position becomes DRIVE (internal software variable) irrespective of the fault. If the fault is present and the lever in position "P", the gearbox is in "N", hydraulic
neutral. If the fault is present and the lever in position "R", the gearbox is in "R", hydraulic
reverse.
If the fault is present and the lever in position "N", the gearbox is in "N", hydraulicneutral.
If the fault is present and the lever in position "D", the gearbox is in "D", hydraulicforward gear.
Lockup is inhibited.
Customer complaint:No lever position display on the instrument panel following fault confirmation andstarting impossible.If the engine is already running when the fault occurs, there is jolting when shifting from"P" or "N" to "R" or "D".Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the wiring and check the condition and connection of the connectors for components 119
and 779.
If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF067
CONTINUED
Check for+ after ignition feed on connection AP4 of component 779.
+ after ignition feed present.
Check the continuity and insulation of thefollowing connections:q connection code 5DF,q connection code 5DG,q connection code 5DH,q connection code 5DJ,
between components 119 and 779.If the connection or connections are faulty and thereis a repair procedure (see Technical Note 6015A,Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
+ after ignition feed present.
If the fault is still present, replace component 779.
If the fault is still present, contact the Techline.
No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code AP4,
between components 119 and 1337.If the connection is faulty and there is a repair
procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection AP4of component 1337.
No + after ignition feed.
(see 87G, Engine compartment connection unit).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF084PRESENT
MULTIPLEX NETWORK1.DEF: No multiplex frameworks or invalid values (signal producing computer
problem or CAN connection fault).
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: + after ignition feed
Effect on system:
Engine does not start.No lever position display on the instrument panel.Note: the effects of the fault disappear immediately after the multiplex line bus is re-established.
Customer complaint:Engine does not start.No lever position display on the instrument panel.Jolting during gear changes.
Note: the effects of the fault disappear immediately after the multiplex line bus is re-established.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplexing).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF085PRESENT
OR
STORED
EVS1 SHIFT SOLENOID CIRCUITCO.1 : Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: in the event of short circuit+:Lever in "Drive" position, Gear engaged = 1, 2, 3, 4,and Inconsistency between the solenoid valve control status and the control voltage
in the event of open circuit:Lever in "Drive" position, Gear engaged = 1, 2, 3, 4,
andInconsistency between the solenoid valve control status and the control voltage.
in the event of short circuit-:Lever in "Drive" position, Gear engaged = 5, 6,and Inconsistency between the solenoid valve control status and the control voltage.ORRunning command AC002 "Shift solenoid 1".
Effect on system: in the event of short circuit+:Neutral engaged. in the event of open circuit or short circuit-:No effect.
Customer complaint: in the event of short circuit+:If the fault occurs while driving, the gearbox engages fixed 5th gear.Restarting is in 5th gear.Fault warning light comes on. in the event of open circuit:If the fault occurs while driving, the gearbox engages fixed 5th gear.Restarting is in 5th gear.Fault warning light comes on. in the event of short circuit-:Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF085
CONTINUED 1
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 (solenoid valve EVS1).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 (solenoid valve EVS1*).
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,between components 119 and 754 (shift solenoidEVS1*).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
*EVS1 = Shift solenoid 1
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF085
CONTINUED 2
Measure the resistance of component 754(solenoid EVS1*) between the followingconnections:
q connection code 5CX,q connection code 5LW.
The resistance should be between 28 2.8 at20 C.
If the resistance is correct.
Check the insulation against earth ofcomponent 754 (solenoid EVS1*) between thefollowing connections:q connection code 5CX.
q connection code 5LW,
If the component insulation is not correct, replace thesolenoid valve.
If the component insulation is correct, continue thefault finding procedure.
Check the continuity and insulation against earth of the following connections:
q connection code 5CX,
q connection code 5LW,between components 119 and 754 (shift solenoid EVS1*).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
If the resistance is incorrect.
Replace component 754 (shift solenoid EVS1*).
*EVS1 = Shift solenoid 1
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF086PRESENT
OR
STORED
EVS2 SHIFT SOLENOID CIRCUITCO.1 : Open circuit or short circuit to + 12 V
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: in the event of short circuit+:Lever in "Drive" position, gear engaged = 2, 3, 4, 5, 6,and Inconsistency between the solenoid valve control status and the control voltage.
in the event of open circuit:Lever in "Drive" position, lockup closed, gear engaged = 2, 3, 4, 5, 6,
andInconsistency between the solenoid valve control status and the control voltage.
in the event of short circuit-:Lever in "Drive" position, lockup open, gear engaged = 1, 2, 3, 4, 5, 6,OR Gear 1 with engine braking,and Inconsistency between the solenoid valve control status and the control voltage.ORRunning command AC002 "Shift solenoid 2".
Effect on system: in the event of short circuit+:If the fault appears with the lockup closed, gear engaged in "Drive" position = 2, 3, 4,5, 6, automatic gearbox is locked. in the event of open circuit:
No effect. in the event of short circuit-:Risk of stalling in 1st with engine braking.
Customer complaint:If the fault occurs while driving, the gearbox engages fixed 5th gear.Restarting is in 3rd gear.Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF086
CONTINUED 1
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 (solenoid valve EVS2*).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 (solenoid valve EVS2*).
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,
between components 119 and 754 (shift solenoidEVS2*).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
**EVS2 = Shift solenoid 2
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF086
CONTINUED 2
Measure the resistance of component 754(solenoid EVS2*) between the followingconnections:
q connection code 5CY,q connection code 5LW.
The resistance should be between 28 2.8 at20 C.
If the resistance is correct.
Check the insulation against earth ofcomponent 754 (solenoid EVS2*) between thefollowing connections:q connection code 5CY,
q connection code 5LW.
If the component insulation is not correct, replace thesolenoid valve.
If the component insulation is correct, continue thefault finding procedure.
Check the continuity and insulation against earth of the following connections:
q connection code 5CY,
q connection code 5LW,between components 119 and 754 (shift solenoid EVS2).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
If the resistance is incorrect.
Replace component 754 (shift solenoid EVS2*).
**EVS2 = Shift solenoid 2
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF091PRESENT
OR
STORED
"LS" PRESSURE REGULATION SOLENOID VALVE CIRCUIT1.DEF: Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: in the event of short circuit+ or short circuit-:difference between current measured and solenoid valve control. in the event of open circuit:
current setpoint > 937 mA.ORRunning command
AC086 "LS" pressure regulation solenoid valve
Effect on system: in the event of short circuit+:The line pressure is at its minimum value.Lockup open. in the event of open circuit:
No effect in the event of short circuit-:The line pressure is at its maximum value.
Customer complaint: in the event of short circuit+:
Fault warning light comes on. in the event of open circuit or short circuit to earth:Possible increase in fuel consumption.Possible jolting during gear changes.Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF091
CONTINUED 1
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 ("LS" pressure solenoid valve).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 ("LS" pressure solenoid valve.
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,
between components 119 and 754 ("LS" pressuresolenoid valve).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF091
CONTINUED 2
Measure the resistance of component 754 ("LS"pressure solenoid valve between the followingconnections:
q connection code 5BU,q connection code 5LW.
The resistance should be between 5.3 0.5 at20 C.
If the resistance is correct.
Check the insulation against earth of component 754("LS" pressure solenoid valve) between thefollowing connections:q connection code 5BU,
q connection code 5LW.
If the component insulation is not correct, replace thesolenoid valve.
If the component insulation is correct, continue thefault finding procedure.
Check the continuity and insulation against earth of the following connections:
q connection code 5BU,
q connection code 5LW,between components 119 and 754 ("LS" pressure solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
If the resistance is incorrect.
Replace component 754 ("LS" pressure solenoidvalve)
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF097PRESENT
OR
STORED
CONVERTER LOCKUP1.DEF: Converter lockup control
NOTES
Order of priority in the event of more than one fault:If there is a combination of the following faults: DF097 "Converter lockup", DF086 Shift solenoid "EVS2" circuit, DF306 Lockup/brake 1 solenoid valve circuit,
deal first with faults DF086 Shift solenoid "EVS2" circuit and DF306 Lockup/brake1 solenoid valve circuit.
Conditions for applying fault finding procedures to stored faults:The fault is declared present after:If in lockup:Lever in Manual position,and difference in slippage* speed 40 + Vehicle speed/2 for a certain time andsolenoid EVS2* control status > 95 %.
In the event of slippage:Lever in Manual position,and difference in slippage speed 40 + slippage speed setpoint for a certain time,and solenoid EVS2* control status > 95 %.*slippage = engine speed - turbine speed
Effect on system:Increase in oil temperature. In the event of engagement fault, lockup inhibited. In the event of slippage fault, lockup slippage inhibited.
Customer complaint:Warning light on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF097
CONTINUED 1
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 (solenoid valve EVS2*).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 (solenoid valve EVS2*).
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,
between components 119 and 754 (shift solenoidEVS2*).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
**EVS2 = Shift solenoid 2
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF097
CONTINUED 2
Measure the resistance of component 754(solenoid EVS2*) between the followingconnections:
q connection code 5CY,q connection code 5LW.
The resistance should be between 28 2.8 at20 C.
If the resistance is correct.
Check the insulation against earth ofcomponent 754 (solenoid EVS2*) between thefollowing connections:q connection code 5CY,
q connection code 5LW.
If the component insulation is not correct, replace thesolenoid valve.
If the component insulation is correct, continue thefault finding procedure.
Check the continuity and insulation against earth of the following connections:
q connection code 5CY,
q connection code 5LW,between components 119 and 754 (shift solenoid EVS2*).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
If the resistance is incorrect.
Replace component 754 (shift solenoid EVS2*).
**EVS2 = Shift solenoid 2
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF097
CONTINUED 3
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 (lockup/brake 1 solenoid valve).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 (lockup/brake 1 solenoid valve).
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,
between components 119 and 754 (lockup/brake 1solenoid valve).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF097
CONTINUED 4
Measure the resistance of component 754 (lockup/brake 1 solenoid valve) between the followingconnections:
q connection code 5BF,q connection code 5LW.
The resistance should be between 5.3 0.5 at20 C.
If the resistance is correct.
Check the insulation against earth of component 754(lockup/brake 1 solenoid valve) between thefollowing connections:q connection code 5BF,
q connection code 5LW.
If the component insulation is not correct, replace thelockup/brake 1 solenoid valve.
If the component insulation is correct, continue thefault finding procedure.
Check the continuity and insulation against earth of the following connections:
q connection code 5BF,
q connection code 5LW,between components 119 and 754 (lockup/brake 1 solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
If the resistance is incorrect.
Replace component 754 (brake 2 solenoid valve).
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF171PRESENT
OR
STORED
VEHICLE SPEED SENSOR CIRCUIT1.DEF : Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault is declared present after: when driving:Reduction in speed of the gearbox output shaft of> 12 mph (20 km/h) for50 ms whilevehicle speed has not fallen by 12 mph (20 km/h) for2.55 s.
on pulling away:vehicle speed > 12 mph (20 km/h) for2 s with gearbox output speed
< 3 mph (5 km/h).
Effect on system:Impossible to calculate gear.
Customer complaint:Gear on which fault occurred is fixed.
Restarting in fixed 3rd gear (no more gear changes).Manual mode is inhibited.Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 1140.If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF171
CONTINUED
Check for+ after ignition feed on connection AP4 of component 1140.
+ after ignition feed present.
Check the continuity and insulation of the followingconnections:q component code 5TA.q component code 5T.
between components 119 and 1140.If the connection or connections are faulty and thereis a repair procedure (see Technical Note 6015A,Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
+ after ignition feed present.
If the fault is still present, replace component 1140.
If the fault is still present, contact the Techline.
No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code AP4,
between components 119 and 1140.If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection AP4of component 1337.
No + after ignition feed.
(see 87G, Engine compartment connection unit).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF178PRESENT
OR
STORED
ACCELERATOR PEDAL POSITION1.DEF : No multiplex frameworks or invalid values (signal producing computer
problem or CAN connection fault).
NOTES
Effect on system:Lockup inhibited.Risk of up- or downshifts.
Customer complaint:
Risk of up- or downshifts.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplexing).
Carry out a test on the engine management computer ((see 13B, Diesel injection, Conformity check) (EDC16CP33 M9R 721)).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF236PRESENT
OR
STORED
INVALID ENGINE SPEED MULTIPLEX SIGNAL1.DEF : No multiplex frames or invalid values (signal producing computer problem
or CAN connection fault).
NOTES
System effects:Anti-stall zone modified.
Customer complaint:Engine stop or no customer complaint.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplexing).
Carry out a test on the engine management computer ((see 13B, Diesel injection, Conformity check) (EDC16CP33 M9R 721)).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
AJ0_V04_DF236
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Vdiag No.: 04AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
DF256PRESENT
OR
STORED
ERRATIC GEAR JUMPS1.DEF : Hydraulic, mechanical or electrical fault on solenoid valves, deal with the
other faults first
NOTES
Conditions for applying fault finding procedures to stored faults:The fault appears:1st case: when driving, in Drive or in Manualratio > ratio setpoint,and output speed 300 rpm,
and turbine speed 300 rpm,and engine speed turbine speed - 50 rpm,
and(if 1st with engine braking, accelerator pedal
6.25 %
OR,if 1st, accelerator pedal 30.75 %OR,if 2nd to 6th accelerator pedal 6.25 %).2nd case: while driving, reverse gearratio > ratio setpoint,
and output speed 300 rpm,and turbine speed 300 rpm,and engine speed turbine speed - 50 rpm,and accelerator pedal 6.25 %.3rd case: stationary, in Drive or in ManualDifference between engine speed and mapping > threshold,
and engine speed increases constantly for250 ms.4th case: stationary, reverse gearDifference between engine speed and mapping > 0,and engine speed increases constantlyfor250 ms.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
AJ0_V04_DF256
MR-372-J84-23A000$470_eng.mif
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Vdiag No.: 04
DF256
CONTINUED 1
NOTES
System effects:No engine torque transmitted to wheels.Switch to defect mode occurs according to vehicle speed safety conditions (vehiclespeed < 32 mph (54 km/h)).The system effects will vary depending on which solenoid valve is faulty:
If caused by brake 2 solenoid valve, system switches to fixed 2nd, 3rd or 5th gearsafe mode.
If caused by the clutch solenoid valve, system switches to fixed 2nd, 3rd or 6th gearsafe mode.
If caused by the clutch solenoid valve, system switches to fixed 2nd, 3rd, 4th or 5thgear safe mode.
If caused by the clutch solenoid valve, system switches to fixed 3rd, 5th or 6th gearsafe mode.
In all cases, restarting is in 3rd gear.
If vehicle stopped in Drive, system switches to fixed 5th gear if engine speed is lowerthan 2000 rpm.If vehicle stopped in R, switch to R if engine speed is lower than 2000 rpm.In reverse, moving off when "kick-down" detected.
Note:To accurately locate components (see location of components).
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF256
CONTINUED 2
NOTES
Customer complaint:Switch to safe mode: If caused by brake 2 solenoid valve, system switches to fixed 2nd, 3rd or 5th gear
safe mode. If caused by clutch 2 solenoid valve, system switches to fixed 2nd, 3rd or 6th gear
safe mode. If caused by the clutch 3 solenoid valve, system switches to fixed 2nd, 3rd, 4th or 5th
gear safe mode. If caused by clutch 1 solenoid valve, system switches to fixed 3rd, 5th or 6th gear
safe mode.In all cases, restarting is in 3rd gear.If vehicle stopped in Drive, system switches to fixed 5th gear if engine speed is lowerthan 2000 rpm.If vehicle stopped in R, switch to R if engine speed is lower than 2000 rpm.
Fault warning light comes on.
Note:If at least one solenoid valve is faulty, replace the hydraulic distributor.
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754.If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.Manipulate the wiring harness in order to observe any change in the fault status (Present stored).
Measure the resistance of component 754 (clutch 1 solenoid valve) between the following connections:
q connection code 5DL,
q connection code 5LW.If the resistance is not approximately 5.3 0.5 at 20 C, replace component 754 (clutch 1 solenoid valve).
Measure the resistance of component 754 (clutch 2 solenoid valve) between the following connections:
q connection code 5DM,
q connection code 5LW.If the resistance is not approximately 5.3 0.5 at 20 C, replace component 754 (clutch 2 solenoid valve).
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF256
CONTINUED 3
Measure the resistance of component 754 (clutch 3 solenoid valve) between the following connections:q connection code 5Q,q connection code 5LW.
If the resistance is not approximately 5.3 0.5 at 20 C, replace component 754 (clutch 3 solenoid valve).
Measure the resistance of component 754 (lockup and brake 1 solenoid valve) between the followingconnections:q connection code 5BF,q connection code 5LW.
If the resistance is not approximately 5.3 0.5 at 20 C, replace component 754 (lockup and brake 1 solenoidvalve).
Measure the resistance of component 754 (brake 2 solenoid valve) between the following connections:q connection code 5R,q connection code 5LW.
If the resistance is not approximately 5.3 0.5 at 20 C, replace component 754 (brake 2 solenoid valve).
Measure the resistance of component 754 (shift solenoid EVS1)between the following connections:q connection code 5CX,q connection code 5LW.
If the resistance is not approximately 28 2.8 at 20 C,replace component 754 (shift solenoid EVS1).
Measure the resistance of component 754 (shift solenoid EVS2*) between the following connections:q connection code 5CY,
q connection code 5LW.If the resistance is not approximately 28 2.8 at 20 C,replace component 754 (shift solenoid EVS2*).
Check the insulation and the continuity of the following connections:
q connection code 5DL,
q connection code 5LW,between components 119 and 754 (clutch 1 solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
*EVS1 = Shift solenoid 1**EVS2 = Shift solenoid 2
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF256
CONTINUED 4
Check the insulation and the continuity of the following connections:q connection code 5DM,q connection code 5LW,
between components 119 and 754 (clutch 2 solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation and the continuity of the following connections:q connection code 5Q,q connection code 5LW,
between components 119 and 754 (clutch 3 solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation and the continuity of the following connections:q connection code 5R,q connection code 5LW,
between components 119 and 754 (brake 2 solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation and the continuity of the following connections:q connection code 5CX,
q connection code 5LW,between components 119 and 754 (shift solenoid EVS1*).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation and the continuity of the following connections:
q connection code 5CY,
q connection code 5LW,between components 119 and 754 (shift solenoid EVS2*).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
*EVS1 = Shift solenoid 1**EVS2 = Shift solenoid 2
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF273PRESENT
OR
STORED
CLUTCH 1 SOLENOID VALVE CIRCUIT1.DEF: Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault appears after: in the event of short circuit+ or short circuit-:Lever in "Drive" position, gear engaged = 1, 2, 3, 4, 5, 6OR
Gear engaged = 1 and engine braking. in the event of open circuit:Lever in "Drive" position, Gear engaged = 1, 2, 3, 4,ORRunning command AC026 "Clutch 1 solenoid valve".
System effects: in the event of short circuit+:No effect.
in the event of open circuit or short circuit-:If the fault occurs on gears 1 to 4, in D mode, the gearbox is in neutral (see DF256Erratic gear jumps). Then system switches to fixed 5th gear mode after the vehiclehas stopped.
Customer complaint:
in the event of short circuit+:If the fault occurs while driving, the gearbox engages fixed 5th gear.Restarting in fixed 5th gear (no more gear changes).Significant jolting during gear changes.Fault warning light comes on. in the event of open circuit or short circuit-:If the fault occurs while driving, the gearbox engages fixed 5th gear.Restarting in fixed 5th gear (gear change impossible)Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF273
CONTINUED 1
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 (clutch 1 solenoid valve).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 (clutch 1 solenoid valve).
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,
between components 119 and 754 (clutch 1solenoid valve).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF273
CONTINUED 2
Measure the resistance of component 754(clutch 1 solenoid valve) between the followingconnections:
q connection code 5DL,q connection code 5LW.
The resistance should be between 5.3 0.5 at20 C.
If the resistance is correct.
Check the insulation against earth ofcomponent 754 (clutch 1 solenoid valve) betweenthe following connections:q connection code 5DL,
q connection code 5LW.
If the component insulation is not correct, replaceclutch 1 solenoid valve.
If the component insulation is correct, continue thefault finding procedure.
Check the continuity and insulation against earth of the following connections:
q connection code 5DL,
q connection code 5LW,between components 119 and 754 (clutch 1 solenoid valve).If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
If the resistance is incorrect.
Replace component 754 (clutch 1 solenoid valve).
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF274PRESENT
OR
STORED
CLUTCH 2 SOLENOID VALVE CIRCUIT1.DEF: Open circuit or short circuit
NOTES
Conditions for applying fault finding procedures to stored faults:The fault appears after: in the event of short circuit+ or short circuit-:Lever in "Drive" position, gear engaged = 1, 2, 3, 4, 5, 6OR
Gear engaged = 1 and engine braking. in the event of open circuit:Lever in "Drive" position, Gear engaged = 1, 2, 4, 6,ORlever in "Manual" position, gear engaged = 1 and engine braking.ORRunning command AC026 "Clutch 2 solenoid valve".
System effects:
in the event of short circuit+:If the fault occurs in 3rd or 5th in D mode, an erratic shift to neutral is detected (seeDF256 Erratic gear jumps). in the event of open circuit or short circuit-: If the fault occurs in 1st in "Drive" position, shifting from 1st gear to 3rd gear. - If the fault occurs in 1st in "Manual" mode or in 2nd, 4th or 6th in "Drive" mode, the
automatic gearbox is locked.
Customer complaint: in the event of short circuit+:Fault warning light comes on. in the event of open circuit: If the fault occurs in 1st in "Drive" position, shifting from 1st gear to 3rd gear. - If the fault occurs in 1st in "Manual" mode or in 2nd, 4th or 6th in "Drive" mode, the
automatic gearbox is locked. Fault warning light comes on. in the event of short circuit-:If the fault occurs while driving, the gearbox engages fixed 5th gear.
Restarting in fixed 3rd gear (no more gear changes).Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF274
CONTINUED 1
Look for any damage to the wiring and check the condition and connection of the connectors for components 119and 754 (clutch 2 solenoid valve).If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions forrepair), repair the wiring, otherwise replace it.
Check for+ after ignition feed on connection 5LW of component 754 (clutch 2 solenoid valve).
+ after ignition feed present. No + after ignition feed.
Check the continuity and insulation of thefollowing connection:q connection code 5LW,
between components 119 and 754 (clutch 2solenoid valve).If the connection is faulty and there is a repairprocedure (see Technical Note 6015A, Electricalwiring repair, Wiring: Precautions for repair),repair the wiring, otherwise replace it.
No + after ignition feed after checking the feedsand earths of the transmission computer.
Contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.Switch off the ignition, wait 1 minute and carry out a road test followed by anothercheck with the diagnostic tool.
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Vdiag No.: 04
DF274
CONTINUED 2
Measure the resistance of component 754 (clutch 2solenoid valve) between the following connections:q connection code 5DM,
q connection code 5LW.The resistance should be between 5.3 0.5 at
20 C.