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

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 - 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 - 66V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF238
PRESENT
OR
STOREDINVALID RAW ENGINE TORQUE 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 line pressure is not being checked properly.
Customer 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_DF238/AJ0_V05_DF238

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 68V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF256
CONTINUED 1
Note:
To accurately locate components (see location of components).
NOTESCustomer 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 lower
than 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 119
and 754.
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.
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.

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 71V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF273
PRESENT
OR
STOREDCLUTCH 1 SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions 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, 6 OR Gear engaged = 1 and
engine braking.
–in the event of open circuit:
Lever in "Drive" position, Gear engaged = 1, 2, 3, 4,
OR
Running 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 transmission switches to Neutral
(see DF256 Erratic gear jumps). Then system switches to fixed 5th gear mode after
the vehicle has stopped.
Customer complaint:
–in the event of short circuit+:
If the fault occurs while driving, the transmission 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 transmission 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.
Look for any damage to the wiring harness, and check the condition and connection of the automatic
transmission computer and hydraulic distributor 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.
Is the + after ignition feed still present?
If YES, move on to step 1.
If NO, 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_DF273/AJ0_V05_DF273

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 75V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF274
PRESENT
OR
STOREDCLUTCH 2 SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions 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, 6 OR Gear engaged = 1 and
engine braking.
–in the event of open circuit:
Lever in "Drive" position, Gear engaged = 1, 2, 4, 6,
OR lever in "Manual" position, gear engaged = 1 and engine braking.
OR
Running 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
(see DF256 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 transmission 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 transmission is locked.
Fault warning light comes on.
–in the event of short circuit-:
If the fault occurs while driving, the transmission 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 another
check with the diagnostic tool.
AJ0_V04_DF274/AJ0_V05_DF274

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 79V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF275
PRESENT
OR
STOREDCLUTCH 3 SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions 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, 6 OR Gear engaged = 1 and
engine braking.
–in the event of open circuit:
Lever in "Manual" position, gear engaged = 1 and engine braking.
OR lever in "Drive" position, gear engaged = 1, 2, 3.
OR
Running command AC030 "Clutch 3 solenoid valve".
System effects:
–in the event of short circuit+:
–If the fault occurs in 1st, 2nd or 3rd in "Drive" position, no shifting to 4th, 5th or 6th in
"Drive" position.
–If the fault occurs in 4th, 5th or 6th in "Drive" position, the transmission is in neutral
(refer to fault "neutral detection").
–in the event of open circuit or short circuit-:
–If the fault occurs in 1st in "Manual" mode or in 2nd or 3rd in "Drive" mode, the
automatic transmission is locked.
–If the fault occurs in 1st in "Drive" position, shifting from 1st gear to 4th gear.
Customer complaint:
–in the event of short circuit+:
–If the fault occurs in 1st, 2nd or 3rd in "Drive" position, no shifting to 4th, 5th or 6th in
"Drive" position.
–If the fault occurs in 4th, 5th or 6th in "Drive" position, the transmission is in neutral
(refer to fault "neutral detection").
Fault warning light comes on.
–in the event of open circuit:
–If the fault occurs in 1st in "Manual" mode or in 2nd or 3rd in "Drive" mode, the
automatic transmission is locked.
–If the fault occurs in 1st in "Drive" position, shifting from 1st gear to 4th gear.
Fault warning light comes on.
–in the event of short circuit-:
Fixed 5th gear engaged.
Restarting is in 5th 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 another
check with the diagnostic tool.
AJ0_V04_DF275/AJ0_V05_DF275

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 85V3 MR-372-J84-23A000$495.mif
AJ0 BVA
Vdiag No.: 04, 05
DF298
PRESENT
OR
STOREDGEAR SHIFTS
1.DEF: Inconsistency
NOTESConditions for applying fault finding procedures to stored faults:
This fault is declared present following a comparison between the solenoid control
status, ratio and condition of pressure switches and detection of deceleration
(2.5 m/s
2).
System effects:
Clutch deterioration and harsh deceleration.
The system effects will vary depending on which solenoid valve is faulty:
–If brake 2 solenoid valve is the cause, system switches to fixed 6th gear safe mode.
–If clutch 2 solenoid valve is the cause, system switches to fixed 5th gear safe mode.
Restarting in 3rd gear.
–If clutch 3 solenoid valve is the cause, system switches to fixed 5th gear safe mode.
Customer complaint:
Switch to safe mode:
–If brake 2 solenoid valve is the cause, system switches to fixed 6th gear safe mode.
–If clutch 2 solenoid valve is the cause, system switches to fixed 5th gear safe mode.
Restarting in 3rd gear.
–If clutch 3 solenoid valve is the cause, system switches to fixed 5th gear safe mode.
Fault warning light comes on.
Special notes:
Clutch deterioration and harsh deceleration.
The system effects will vary depending on which solenoid valve is faulty:
–If brake 2 solenoid valve is the cause, system switches to fixed 6th gear safe mode.
–If clutch 2 solenoid valve is the cause, system switches to fixed 5th gear safe mode.
Restarting in 3rd gear.
–If clutch 3 solenoid valve is the cause, system switches to fixed 5th gear safe mode.
Fault warning light comes on.
Use the Wiring Diagrams Technical Note, SCENIC II ph2.
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 119
and 754.
Manipulate the wiring harness in order to observe any change in the fault status (Present → stored).
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.
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_DF298/AJ0_V05_DF298

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 88V3 MR-372-J84-23A000$495.mif
AJ0 BVA
Vdiag No.: 04, 05
DF300
PRESENT
OR
STOREDBRAKE 2 SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions 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, 6 OR Gear engaged = 1 and
engine braking.
–in the event of open circuit:
Lever in position D, gear engaged = 1, 2, 6 and setpoint current > 937 mA
OR
Running command AC032 Brake 2 solenoid valve.
System effects:
–in the event of short circuit+:
If the fault occurs in 1st in "Drive", system shifts to 2nd in "Drive".
If the fault occurs in 1st in "Drive" with engine braking, 3rd, 4th, 5th in "Drive", automatic
transmission locked. Automatic transmission locking detection only possible in 4th in
"Drive" mode only (see Interpretation of faults, fault DF298 Gear changes).
–in the event of open circuit or short circuit-:
–If the fault appears in 2nd, downshifting to 1st without engine braking.
–If the fault occurs in 6th gear in "Drive" mode, an erratic shift to neutral is detected
(see DF256 Erratic gear jumps).
Customer complaint:
–in the event of short circuit+:
If the fault occurs in 1st in "Drive" mode, system shifts to 2nd in "Drive" mode.
If the fault occurs in 1st in "Drive" mode with engine braking, 3rd in "Drive" mode, 4th
in "Drive" mode or 5th in "Drive" mode, automatic transmission locked.
Jolting during gear changes.
Fault warning light comes on.
–in the event of open circuit:
–If the fault appears in 2nd, downshifting to 1st without engine braking.
–If the fault occurs in 6th in "Drive" mode, an erratic shift to neutral is detected.
Fault warning light comes on.
–in the event of short circuit-:
If the fault occurs while driving, the transmission 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 another
check with the diagnostic tool.
AJ0_V04_DF300/AJ0_V05_DF300

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 102V3 MR-372-J84-23A000$495.mif
AJ0 BVA
Vdiag No.: 04, 05
DF306
PRESENT
OR
STOREDLOCK-UP/BRAKE 1 SOLENOID VALVE CIRCUIT
1.DEF: Open circuit or short circuit
NOTESConditions 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, 6 OR Gear engaged = 1 and
engine braking.
–in the event of open circuit:
Lever in "Drive" position, lock-up active, Gear engaged = 1, 2, 3, 4, 5, 6 OR Gear
engaged = 1 and engine braking.
System effects:
–in the event of short circuit+:
lock-up remains active.
In D2, risk of engine stalling.
–in the event of open circuit or short circuit-:
lock-up remains inactive.
Customer complaint:
–in the event of short circuit+:
If the fault occurs while driving, the transmission engages fixed 5th gear.
Restarting in fixed 3rd gear (no more gear changes).
Risk of engine stalling.
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 transmission 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.
Look for any damage to the wiring harness, and check the condition and connection of the automatic
transmission computer and the hydraulic distributor.
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.
Is the + after ignition feed still present?
If YES, move on to step 1.
If NO, 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_DF306/AJ0_V05_DF306