sensor 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 parameters
23A
23A - 135V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
PR004
TRANSMISSION OIL TEMPERATURE
PARAMETER
DEFINITIONThis parameter shows the gearbox oil temperature in ˚C.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine running, engine coolant temperature > 80 ˚C
With the engine running at idle speed, the gearbox oil temperature varies in accordance with the engine coolant
temperature.
- 40 ˚C > PR004 > 150 ˚C
In the event of a fault, consult the interpretation of fault DF023 Gearbox oil temperature sensor.
Sensor electrical conformity
Disconnect the connector of 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.
In the event of a fault, consult the interpretation of fault DF023 Gearbox oil temperature sensor.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR004/AJ0_V05_PR004
MR-372-J84-23A000$765.mif

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 136V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR006
ENGINE SPEED
Note:
Parameter PR006 "Engine speed" applies to the following sub-functions:
"Gear changes".
"Torque activation".
"Driver parameters".
PARAMETER
DEFINITIONThis parameter shows the engine speed in rpm.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine stopped and ignition on
PR006 = 0 rpm
In the event of a fault, run a multiplex network test (see 88B, Multiplexing), check the interpretation of the fault
(see 13B EDC16 CP33 M9R 721, Interpretation of faults, DF195 "Camshaft sensor/engine speed
consistency").
Conformity check with engine at idle speed, engine coolant temperature > 80 ˚C
PR006 ≈≈ ≈ ≈
800 rpm
In the event of a fault, check the interpretation of fault (see 13B EDC16 CP33 M9R 721, Interpretation of faults,
DF195 "Camshaft sensor/engine speed consistency").
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR006/AJ0_V05_PR006

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 137V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR007
TURBINE SPEED
Note:
Parameter PR007 "Turbine speed" applies to the following sub-functions:
"Gear changes".
"Torque activation".
PARAMETER
DEFINITIONThis parameter shows the gearbox turbine speed in rpm.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine stopped and ignition on
PR007 = 0 rpm
In the event of a fault, consult the interpretation of fault DF038 Turbine speed sensor circuit.
Conformity check with engine running, engine coolant temperature > 80 ˚C
PR007 "Turbine
speed"PR006 "Engine
speed"PR004 "Gearbox
oil temperature"ET013 "Gear
engaged"ET012 "Gear lever
position"
0 rpm≈ 800 rpm 25 ˚C 1 D
≈ 660 rpm≈ 800 rpm 25 ˚CDISENGAGE
(clutch
disengagement)D
In the event of a fault, consult the interpretation of fault DF038 Turbine speed sensor circuit.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR007/AJ0_V05_PR007

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 139V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR022
ACCELERATOR PEDAL POSITION
Note:
Parameter PR022 "Accelerator pedal position" applies to the following sub-functions:
"Gear changes".
"Torque activation".
"Driver parameters".
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position as a %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine stopped and ignition on
Full load: PR022 "Accelerator pedal position" ≈≈ ≈ ≈
114 % and PR067 "Calculated accelerator pedal position"
= 100 %.
In the event of a fault (see 13B EDC16 CP33 M9R 721, Interpretation of faults, DF196 "Pedal sensor gang 1
circuit" or DF198 "Pedal sensor gang 2 circuit").
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR022/AJ0_V05_PR022

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 140V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR067
CALCULATED ACCELERATOR PEDAL POSITION
Note:
Parameter PR067 "Accelerator pedal position" applies to the following sub-functions:
"Gear changes".
"Torque activation".
PARAMETER
DEFINITIONThis signal is supplied by the injection computer when the cruise control/speed limiter
is operating and when there is no longer a signal from the accelerator pedal. This
parameter indicates the accelerator pedal position as a %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine stopped and ignition on, engine running, engine coolant
temperature > 80 ˚C
Full load: PR022 "Accelerator pedal position" ≈≈ ≈ ≈
114 % and PR067 "Calculated accelerator pedal position"
= 100 %.
In the event of a fault (see 13B EDC16 CP33 M9R 721, Interpretation of faults, DF196 "Pedal sensor gang 1
circuit" or DF198 "Pedal sensor gang 2 circuit").
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR067/AJ0_V05_PR067

AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters
23A
23A - 141V3 MR-372-J84-23A000$765.mif
AJ0 BVA
Vdiag No.: 04, 05
PR105
VEHICLE SPEED
Note:
Parameter PR105 "Vehicle speed" applies to the following sub-functions:
"Gear changes".
"Driver parameters".
PARAMETER
DEFINITIONThis parameter indicates the vehicle speed in mph (km/h).
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
No faults should be present or stored.
Conformity check with engine stopped and ignition on
0 mph (km/h)
In the event of a fault, consult the interpretation of fault DF171 Vehicle speed sensor circuit.
Conformity check with engine running, engine coolant temperature > 80 ˚C
In the event of a fault, consult the interpretation of fault DF171 Vehicle speed sensor circuit.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AJ0_V04_PR105/AJ0_V05_PR105

AUTOMATIC TRANSMISSION
Fault finding - Fault Finding Chart
23A
23A - 158V3 MR-372-J84-23A000$945.mif
AJ0 BVA
Vdiag No.: 04, 05
ALP2The starter is not actuated when the gear lever is in position P
and/or N
NOTESSpecial notes:
There must be no present or stored electrical faults.
Only consult this customer complaint after a complete check using the diagnostic tool
and a conformity check.
Apply this ALP after a complete check on the ignition circuit.
Check the battery voltage:
9.5 V < battery voltage < 15.5 V
Carry out the necessary operations to obtain a correct voltage: Carry out a full check on the battery and the
charging circuit (see Technical Note 6014A, Charging circuit check).
Carry out fault finding on the injection computer (see 13B, Diesel injection) and deal with the various faults
displayed on the diagnostic tool, if necessary.
Connect the diagnostic tool to the vehicle and establish dialogue with the automatic transmission computer.
Check statuses ET012 "Gear lever position" and ET013 "Gear engaged"; check the consistency between the tool
display and the locked positions of the gear lever (ignition on and engine stopped): "P" or "N".
Are they consistent?
YES NO
Check that the selection cable is operating and is
correctly positioned and fitted at the lever position
sensor located on the automatic transmission.
Run the starter motor:
Does the starter motor engage?
NO YES
End of fault finding.Contact the Techline.
AFTER REPAIRDeal with any faults detected by the diagnostic tool. Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
AJ0_V04_ALP02/AJ0_V05_ALP02

AUTOMATIC TRANSMISSION
Fault finding - Fault Finding Chart
23A
23A - 159V3 MR-372-J84-23A000$945.mif
AJ0 BVA
Vdiag No.: 04, 05
ALP3The starter drives the engine, with the gear lever in a position
other than P or N
NOTESSpecial notes:
There must be no present or stored faults.
Only consult this customer complaint after a complete check using the diagnostic tool
and a conformity check.
Connect the diagnostic tool to the vehicle and establish dialogue with the automatic transmission computer.
Check statuses ET012 Gear lever position and ET013 Gear engaged; check the consistency between the
display on the tool and the locked positions of the gear lever at the bridge piece (ignition on and engine stopped):
"P" or "N".
Are they consistent?
YES NO
End of fault finding procedure. Incorrect
interpretation of customer complaint.
Check that the selection cable is correctly adjusted
and the gear lever correctly positioned at the lever
position sensor located on the automatic
transmission (see MR 370 mechanical, 37A,
Automatic gear controls, Adjustment).
If the fault is still present, contact Techline.
AFTER REPAIRDeal with any faults detected by the diagnostic tool. Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
AJ0_V04_ALP03/AJ0_V05_ALP03

AUTOMATIC TRANSMISSION
Fault finding - Fault Finding Chart
23A
23A - 160V3 MR-372-J84-23A000$945.mif
AJ0 BVA
Vdiag No.: 04, 05
ALP4The vehicle moves forwards or backwards with the gear lever in
position N
NOTESSpecial notes:
There must be no present or stored electrical faults.
Only consult this customer complaint after a complete check using the diagnostic tool
and a conformity check.
Connect the diagnostic tool to the vehicle and establish dialogue with the automatic transmission computer.
Check statuses ET012 Gear lever position and ET013 Gear engaged; check the consistency between the
display on the tool and the locked positions of the gear lever at the gear lever bridge piece (ignition on and engine
stopped).
Are they consistent?
YES NO
Check the condition and level of the
transmission oil (colour).
Does the condition of the oil suggest there
is an internal fault with the automatic
transmission?
NO
End of fault finding. Review the cause
against the customer complaint.
Check that the selection cable is correctly adjusted
and the gear lever correctly positioned at the lever
position sensor located on the automatic
transmission (see MR 370 mechanical, 37A,
Automatic gear controls, Adjustment).
Carry out a test on the gear selector.
Are they consistent?
NO YES
Contact the Techline
to confirm
replacement of the
automatic
transmission.
End of fault finding.
YES
AFTER REPAIRDeal with any faults detected by the diagnostic tool. Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
AJ0_V04_ALP04/AJ0_V05_ALP04