air condition 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 - 52V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
Fault finding on sequence solenoid valve 2: DF097
CONTINUED 1
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.
Step 1:
Disconnect the connector from component 119, measure the resistance of sequence solenoid valve 2
(on the connector of component 119) between the following connections:
●Connection code 5CY.
●Connection code 5LW.
The resistance must be 28 ΩΩ Ω Ω
± 2.8 ΩΩ Ω Ω
at 20 ˚C.
Is the resistance correct?
If YES, contact the Techline.
If NO, move on to step 2.
Step 2:
Disconnect connector R22 and check continuity and insulation of the following connections:
●Connection code 5CY.
●Connection code 5LW.
Between components 119 and R22.
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.
Are the continuity and insulation correct?
If YES, move on to step 3.
If NO, replace the external wiring harness on the automatic transmission.
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 - 54V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
Fault finding on lock-up/brake solenoid valve 1: DF097
CONTINUED 3
Stage 6:
Disconnect the connector from sequence solenoid valve 2, measure the resistance of sequence solenoid
valve 2 between the following connections:
●Connection code 5CY.
●Connection code 5LW.
The resistance must be 28 ΩΩ Ω Ω
± 2.8 ΩΩ Ω Ω
at 20 ˚C.
Is the resistance correct?
If YES, move on to step 7.
If NOT, replace the hydraulic distributor.
Step 7:
Measure the continuity and insulation of the following connections:
●Connection code 5CY.
●Connection code 5LW.
Between sequence solenoid valve 2 and the internal connector on the transmission.
Are the continuity and insulation correct?
If YES, contact the Techline.
If NO, replace the internal wiring harness on the automatic transmission.
Step 8:
Check the continuity and insulation of the following connection:
●Connection code 5LW between 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.
If + after ignition feed is not present after checking feeds and computer earths on the transmission, contact the
Techline.
Look for any damage to the harness and check the condition and connection of the automatic transmission
computer and on the 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.

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 - 67V3 MR-372-J84-23A000$450.mif
AJ0 BVA
Vdiag No.: 04, 05
DF256
PRESENT
OR
STOREDERRATIC GEAR JUMPING
1.DEF: Hydraulic, mechanical or electrical fault on solenoid valves, deal with the
other faults first
NOTESConditions for applying fault finding procedures to stored faults:
The fault appears after:
1st case: when driving, in Drive or in Manual
ratio > 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 gear
ratio > 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 Manual
Difference between engine speed and mapping > threshold,
and engine speed increases constantly for 250 ms.
4th case: stationary, reverse gear
Difference between engine speed and mapping > 0,
and engine speed increases constantly for 250 ms.
System effects:
No engine torque transmitted to wheels.
Switch to defect mode occurs during vehicle speed safety conditions (vehicle speed
< 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 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" mode, switching to "R" mode is done if engine speed is less
than 2000 rpm.
In reverse, moving off when "kick-down" detected.
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_DF256/AJ0_V05_DF256

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