air condition RENAULT SCENIC 2009 J84 / 2.G Automatic Transmission AJ0 BVA Workshop Manual
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Page 3 of 162
AUTOMATIC TRANSMISSION
Fault finding - Introduction
23A
23A-3V3 MR-372-J84-23A000$045.mif
AJ0 BVA
Vdiag No.: 04, 05
Faults
Faults are declared present or stored (depending on whether they appeared in a certain context and have
disappeared since, or whether they remain present but are not diagnosed within the current context).
The present or stored status of faults should be considered when using the diagnostic tool after the + after ignition
feed is switched on (without any action 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 Notes section.
If the fault is confirmed when the instructions 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 for these lines (for oxidation, 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 when the data
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 customer
complaint.
–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 the
corresponding 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 processed by
customer complaints.
A synopsis of the general procedure to follow is provided on the following page in the
form of a flow chart.
Page 28 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 28V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
DF023
PRESENT
OR
STOREDGEARBOX OIL TEMPERATURE SENSOR 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 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.
lock-up is inhibited.
–in the event of short circuit-:
The transmission 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 transmission engages fixed 5th gear.
Restarting is in 3rd gear.
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.
Check that the coolant temperature (see 13B, Diesel injection, EDC16, CP33 M9R 721 Conformity check)
is ≥ - 40 ˚C (the transmission oil temperature sensor is within its operating range).
If the oil temperature ≤ - 40 ˚C, move on to step 1.
If the oil temperature is ≥ - 40 ˚C, deal with the fault; move on to step 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 another
check with the diagnostic tool.
AJ0_V04_DF023/AJ0_V05_DF023
MR-372-J84-23A000$405.mif
Page 29 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 29V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF023
CONTINUED 1
Step 1:
Start the vehicle, check that engine coolant temperature is ≥ 20 ˚C.
If the fault is stored, deal with the other faults displayed on the diagnostic tool. In the absence of faults, end of
fault finding.
If a fault is still present, deal with it, then move on to step 2.
Step 2:
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.
Disconnect the connector from component 119, measure the resistance of the oil temperature sensor
(on the connector of component 119) between the following connections:
●Connection code 5BZ,
●Connection code 5BY.
The resistance should be between:
–4.208 ± 0.42 kΩΩ Ω Ω
at 20 ˚C,
–1.947 ± 0.19 kΩΩ Ω Ω
at 40 ˚C,
–0.988 ± 0.09 kΩΩ Ω Ω
at 60 ˚C,
Is the resistance correct?
If YES, contact the Techline.
If NO, move on to step 3.
Stage 3:
Disconnect connector R22 and check continuity and insulation on the following connections:
●Connection code 5BZ,
●Connection code 5BY.
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 4.
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.
Page 31 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 31V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF038
PRESENT
OR
STOREDTURBINE 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:
–+ 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 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 harness, and check the condition and connection of the transmission
computer and the turbine speed sensor.
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.
Is the + after ignition feed still present?
If YES, move on to step 1.
If NO, move on to step 2.
Step 1:
Check the continuity and insulation of the following connections:
●Connection code 5HN.
●Connection code 5DA.
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 1060.
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_DF038/AJ0_V05_DF038
Page 33 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 33V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
If the fault is stored:DF067
PRESENT
OR
STORED
LEVER POSITION SWITCH 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 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. Then
the lever position becomes DRIVE (internal software variable) irrespective of the fault.
–If the fault is present and the lever in position "P", the transmission is in "N", hydraulic
neutral.
–If the fault is present and the lever in position "R", the transmission is in "R", hydraulic
reverse.
–If the fault is present and the lever in position "N", the transmission is in "N", hydraulic
neutral.
–If the fault is present and the lever in position "D", the transmission is in "D", hydraulic
forward gear.
lock-up is inhibited.
Customer complaint:
No lever position display on the instrument panel following fault confirmation and
starting 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.
Note:
It is possible to produce this fault if the driver or operator voluntarily keep the lever between two normal positions
for longer than 2 seconds.
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_DF067/AJ0_V05_DF067
Page 34 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 34V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
If the fault is present:DF067
CONTINUED 1
Check sensor operation:
Establish consistency between the position of contacts under the CLIP (ET012 "Gear lever position") and the
position displayed on the instrument panel.
Check the condition and setting of the control (see MR 370 Mechanical, 37A, Automatic gear controls,
Adjustment) and the mountings connecting the lever to the transmission.
If the fault remains stored, do not replace the sensor.
Look for any damage to the wiring harness, and check the condition and connection of the transmission
computer and multifunction switch connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
Check for + after ignition feed on connection AP4 of component 779.
Is the + after ignition feed still present?
If YES, move on to step 1.
If NO, move on to step 3.
Step 1:
Disconnect the connector from component 119, check the insulation and continuity of the following connections
(on the connector of component 119):
Position of gear lever = P:
●Connection code 5DF.
●Connection code AP4
Position of gear lever = R:
●Connection code 5DG.
●Connection code AP4.
Position of gear lever = N:
●Connection code 5DH.
●Connection code AP4.
Position of gear lever = N:
●Connection code 5DJ.
●Connection code AP4.
If any of the 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 continuity and insulation are correct, contact the Techline.
Are the continuity and insulation correct?
If YES, and if the fault is still present, contact the Techline.
If NO, check the intermediate connector R22 and move on to step 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 another
check with the diagnostic tool.
Page 36 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 36V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF084
PRESENT
OR
STOREDMULTIPLEX NETWORK
1.DEF: No multiplex frameworks or invalid values (signal producing computer
problem or CAN connection fault).
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after + APC.
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, Multiplex).
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_DF084/AJ0_V05_DF084
Page 37 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 37V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF085
PRESENT
OR
STOREDEVS1 SEQUENCE SOLENOID VALVE CIRCUIT
CO.1 : 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+:
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,
and Inconsistency 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.
OR
Running command AC002 "Sequence solenoid valve 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 transmission 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 transmission 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 another
check with the diagnostic tool.
AJ0_V04_DF085/AJ0_V05_DF085
Page 38 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 38V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF085
CONTINUED 1
Look for any damage to the wiring harness, and check the condition and connection of the automatic
transmission computer and the 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.
Step 1:
Disconnect the connector of component 119, measure the resistance of the sequence solenoid valve 1
(on the connector of component 119) between the following connections:
●Connection code 5CX.
●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 5CX.
●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.
Page 41 of 162
AUTOMATIC TRANSMISSION
Fault finding - Interpretation of faults
23A
23A - 41V3 MR-372-J84-23A000$405.mif
AJ0 BVA
Vdiag No.: 04, 05
DF086
PRESENT
OR
STOREDEVS2 SEQUENCE SOLENOID VALVE CIRCUIT
CO.1: Short circuit or open circuit to + 12 V
NOTESConditions 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, lock-up closed, gear engaged = 2, 3, 4, 5, 6,
and Inconsistency between the solenoid valve control status and the control voltage.
–in the event of short circuit-:
Lever in "Drive" position, lock-up 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.
OR
Running command AC002 "Shift solenoid 2".
Effect on system:
–in the event of short circuit+:
If the fault appears with the lock-up closed, gear engaged in "Drive" position = 2, 3, 4,
5, 6, automatic transmission 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 transmission engages fixed 5th gear.
Restarting is in 3rd gear.
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_DF086/AJ0_V05_DF086