diagram RENAULT SCENIC 2009 J84 / 2.G Automatic Transmission AJ0 BVA User Guide

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 45V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF091
PRESENT
OR
STORED"LS" PRESSURE REGULATION SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions 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 > 625 mA.
OR
Running command AC086 ""LS" pressure regulation solenoid valve".
Effect on system:
–in the event of short circuit+:
The line pressure is at its minimum value.
lock-up 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-:
Possible increase in fuel consumption.
Possible jolting during gear changes.
Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the automatic transmission
computer and automatic transmission connectors.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + after ignition feed on connection 5LW of component 754.
If + after ignition feed is present, move on to step 1.
If + after ignition feed is not present, move on to step 8.
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 another
check with the diagnostic tool.
AJ0_V04_DF091//AJ0_V05_DF091

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 49V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF093
PRESENT
OR
STOREDMANUAL SEQUENTIAL CONTROLS CIRCUIT
CC.0 : Short circuit to earth
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
Lever in position "P", "R" or "N".
Gear lever in position "M+" or "M-".
Effect on system:
Impulse mode inhibited.
Customer complaint:
Impulse mode inhibited.
"Drive" position displayed on the instrument panel.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the connectors on the automatic
transmission computer and on the shift pattern control.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for earth on connection N+ of component 129.
Check the continuity and insulation against earth of the following connections:
●Connection code 5H.
●Connection code 5FM.
Between components 119 and 129.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
In the event of a fault, replace the shift pattern control.
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 another
check with the diagnostic tool.
AJ0_V04_DF093/AJ0_V05_DF093

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 50V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF095
PRESENT
OR
STOREDSELECTOR LEVER LOCK ELECTROMAGNET CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
Lever in position "P" (without pressing the brake pedal), "R", "N", "D" or "M".
Customer complaint:
–in the event of open circuit or short circuit+:
The shift-lock solenoid valve cannot be activated: therefore the lever is placed in
position "P", blocking it. Unlocking is a manual operation.
–in the event of a CCM:
The shift-lock solenoid valve is always activated: therefore, no locking of lever.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Look for any damage to the harness and check the condition and connection of the connectors on the automatic
transmission computer and on the shift pattern control.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + after ignition feed on connection AP* of component 129.
Check for earth on connection N+ of component 129.
Check the insulation to earth and continuity of the following connection:
●Connection code 5DU, between components 119 and 129.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
In the event of a fault, replace the shift pattern control.
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 another
check with the diagnostic tool.
AJ0_V04_DF095/AJ0_V05_DF095

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 51V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
*EVS2 = sequence solenoid valve 2DF097
PRESENT
OR
STORED
CONVERTER lock-up
1.DEF: CONVERTER LOCK-UP CONTROL
NOTESOrder of priority in the event of more than one fault:
If there is a combination of the following faults:
–DF097 "Converter lock-up",
–DF086 "Sequence solenoid valve circuit "EVS2*""
–DF306 "Lock-up/brake 1 solenoid valve circuit",
deal first with faults DF086 "Sequence solenoid valve "EVS2*"" and DF306 "Lock-
up/brake 1 solenoid valve circuit".
Conditions for applying fault finding procedures to stored faults:
The fault is declared present after:
If in lock-up:
Lever in Manual position,
and difference in *slippage speed ≥ 40 + Vehicle speed / 2 for a certain time,
and EVS2* solenoid valve 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 EVS2* solenoid valve control status > 95 %.
*slippage = engine speed - turbine speed
Effect on system:
Increase in oil temperature.
–In the event of engagement fault, lock-up inhibited.
–In the event of slippage fault, lock-up 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 another
check with the diagnostic tool.
AJ0_V04_DF097/AJ0_V05_DF097

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 58V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
DF108
PRESENT
OR
STOREDAVERAGE EFFECTIVE TORQUE MULTIPLEX SIGNAL
1.DEF: Multiplex frames absent or values invalid (fault with the computer generating
the signal or multiplex line connection fault)
NOTESCustomer complaint:
Fault warning light comes on.
If the fault occurs while driving, the transmission engages fixed 5th gear. Restarting
occurs in fixed 3rd gear (no more gear changes).
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplex).
Carry out a test on the engine management computer (see 13B, Diesel injection, Conformity check) (EDC16
CP33 M9R 721).
Check the continuity and insulation against earth of the following connections:
●Connection code 3MS.
●Connection code 3MT.
Between components 119 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring 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 another
check with the diagnostic tool.
AJ0_V04_DF108/AJ0_V05_DF108
MR-372-J84-23A000$450.mif

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 59V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF171
PRESENT
OR
STOREDVEHICLE SPEED SENSOR CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after a test.
The vehicle speed transmitted by the multiplex line > 12 mph (20 km/h) and the speed
of transmission output sensor < 3 mph (5km/h) then the vehicle speed transmitted by
multiplex line < 12 mph (20km/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 119
and 1060.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + after ignition feed on connection AP4 of component 1060.
If + after ignition feed is present, move on to step 1.
If + after ignition feed is not present, move on to step 2.
Step 1:
Check the continuity and insulation of the following connections:
●Connection code 5TA.
●Connection code 5T.
Between components 119 and 1060.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the intermediate connector R22, if the fault is still present, replace component 1140.
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 another
check with the diagnostic tool.
AJ0_V04_DF171/AJ0_V05_DF171

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 61V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF178
PRESENT
OR
STOREDACCELERATOR PEDAL POSITION
1.DEF: No multiplex frameworks or invalid values (signal producing computer
problem or CAN connection fault).
NOTESEffect on system:
lock-up 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, Multiplex).
Carry out a test on the engine management computer (see 13B, Diesel injection, Conformity check)
(EDC16 CP33 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 another
check with the diagnostic tool.
AJ0_V04_DF178/AJ0_V05_DF178

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 62V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF183
PRESENT
OR
STOREDNO UCH MULTIPLEX SIGNAL
1.DEF: Multiplex frames absent or values invalid (fault with the computer generating
the signal or multiplex line connection fault)
NOTESEffect on system:
The "alarm mode" function for an open door is not operational and the lock-up is
inhibited (still open).
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplex).
Run a test on the UCH (see 87B, UCH).
Check the continuity and insulation against earth of the following connections:
●Connection code 3MS.
●Connection code 3MT.
Between components 119 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring 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 another
check with the diagnostic tool.
AJ0_V04_DF183/AJ0_V05_DF183

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 63V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF186
PRESENT
OR
STOREDNO INJECTION MULTIPLEX SIGNAL
1.DEF: Multiplex frames absent or values invalid (fault with the computer generating
the signal or multiplex line connection fault)
NOTESEffect on system:
If the fault occurs while driving, the transmission engages fixed 5th gear.
Restarting occurs in fixed 3rd gear (no more gear changes).
Fault warning light comes on.
Customer complaint:
The line pressure is not being checked properly.
The lock-up is inhibited (still open).
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
Run a multiplex network test (see 88B, Multiplex).
Carry out a test on the engine management computer (see 13B, Diesel injection, Conformity check)
(EDC16 CP33 M9R 721).
Check the continuity and insulation against earth of the following connections:
●Connection code 3MS.
●Connection code 3MT.
Between components 119 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring 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 another
check with the diagnostic tool.
AJ0_V04_DF186/AJ0_V05_DF186

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 64V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF230
PRESENT
OR
STOREDINVALID VEHICLE SPEED MULTIPLEX SIGNAL
1.DEF: Multiplex frames absent or values invalid (fault with the computer generating
the signal or multiplex line connection fault)
NOTESSystem effects:
The anti-stall zone has been 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, Multiplex).
Carry out a test on the engine management computer (see 13B, Diesel injection, Conformity check)
(EDC16 CP33 M9R 721).
Check the continuity and insulation against earth of the following connections:
●Connection code 3MS.
●Connection code 3MT.
Between components 119 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring 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 another
check with the diagnostic tool.
AJ0_V04_DF230/AJ0_V05_DF230