2008 RENAULT SCENIC sensor

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-33V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF038
PRESENT
OR
STOREDTURBINE SPEED SENSOR CIRCUIT
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present when the engine is running and the gear lever is at P.
Disconnect the battery.
Disconnect the modular connector, and check the cleanness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Use the universal bornier Elé. 1681. Check the continuity and insulation of the following connections:
●Connection code 5DA, between components 119 and 1017.
●Connection code 5DB, between components 119 and 1017.
If the connection(s) are faulty and if there is a repair method (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Reconnect the modular connector.
Measure the resistance of component 1017 between the following connections:
●Connection code 5DA.
●Connection code 5DB.
If the connection(s) are faulty and if there is a repair method (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
The turbine speed sensor resistance is 300 ΩΩ Ω Ω
± 40 ΩΩ Ω Ω
at a temperature of approximately 20˚C.
If the value is not correct, replace the turbine speed sensor.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the
diagnostic tool.
DP0TA2000_V10_DF038/DP0TA2000_V11_DF038/DP0TA2000_V15_DF038

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-35V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF049
PRESENT
OR
STOREDGEARBOX OIL PRESSURE REGULATION
1.DEF : Pressure regulation
NOTESCarry out injection system fault finding and check that it is operating correctly.
If the following faults are present or stored, deal with them first:
–DF003 Sensor feeds.
–DF005 Oil pressure sensor circuit.
–DF023 Gearbox oil temperature sensor circuit.
–DF036 Pressure modulating solenoid valve circuit.
–DF038: Turbine speed sensor circuit.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
To make sure there are no problems with the pressure lock-up solenoid valve, use the interpretation of fault DF036
Pressure regulating solenoid valve circuit.
Check gearbox oil grade and level.
If an operation is necessary (see MR 364 Mechanical, 23A, Automatic transmission, Filling-Levels
(for Mégane II) and MR 370 Mechanical, 23A, Automatic transmission, Draining-Filling (for Scénic II)).
Check that the gearbox is not leaking oil.
Carry out a conformity check to detect any possible faults.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2000_V10_DF049/DP0TA2000_V11_DF049/DP0TA2000_V15_DF049

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-36V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF049
CONTINUED
●Check the oil pressure with the engine switched off using PR003 Oil pressure: if the pressure is greater than
0.2 bars, replace the pressure sensor.
●Warm engine with gearbox oil temperature between 65 and 90˚C.
●Take the line pressure reading under the following 3 conditions:
IMPORTANT
The vehicle must be stationary: handbrake on and brake pedal depressed, no accessories operating
(e.g.: air conditioning)
1Engine speed idling:
Shift the gear lever to R, N and D. The pressure reading must be greater than 2.5 bars.
2Engine speed at 1200 rpm:
–gear lever in R position, the pressure reading must be greater than 4 bars.
–gear lever in D position, the pressure reading in first gear must be greater than 5.5 bars.
3Engine speed at 2200 rpm:
–gear lever in R position, the pressure reading must be greater than 11 bars.
–gear lever in D position, the pressure reading in first gear must be greater than 11 bars.
If the line pressure value read under one of these 3 conditions is incorrect, replace the line pressure sensor.
If the line pressures recorded under these 3 conditions are good, then the pressure sensor is operating correctly.
Replace the pressure regulating solenoid valve.
If the fault is still present after the pressure regulating solenoid valve has been replaced, replace the hydraulic
distributor and during refitting, take into account Technical Note 4194A Automatic transmission indicator strip
flashing for the adjustment of the ball detent blade.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-55V4 MR-372-J84-23A050$396.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF126
PRESENT
OR
STOREDTURBINE SPEED SIGNAL
NOTESThe fault appears when the engine is running and the gear lever is at P.
Disconnect the battery.
Disconnect the modular connector, and check the cleanness and condition of the connections.
Repair if necessary.
Disconnect the computer. Check the cleanliness and condition of the connections.
Use the Universal bornier Elé. 1681 to check the continuity and insulation of the following connections:
●Connection code 5DA, between components 119 and 1017.
●Connection code 5DB, between components 119 and 1017.
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.
Reconnect the modular connector.
Measure the resistance of component 1017 between the following connections:
●Connection code 5DA.
●Connection code 5DB.
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.
The turbine speed sensor resistance is 300 ΩΩ Ω Ω
± 40 ΩΩ Ω Ω
.
If the value is not correct, replace the turbine speed sensor.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the
diagnostic tool.
DP0TA2000_V10_DF126/DP0TA2000_V11_DF126/DP0TA2000_V15_DF126

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-56V4 MR-372-J84-23A050$396.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF131
PRESENT
OR
STOREDSLIPPAGE
NOTESRun fault finding on the injection system and check that it is
operating correctly.
Deal with all other faults first.
Conditions for applying the fault finding procedure to stored faults:
Safe mode is triggered after a fault, not by the driver.
To check that there are no faults with the turbine speed sensor, apply the interpretation of fault DF038 Turbine
speed sensor circuit.
To check that there are no faults with the vehicle speed signal, apply the interpretation of fault DF048 Vehicle
speed signal.
Carry out a conformity check to detect any possible faults.
If the fault is still present, a brake or clutch in the gearbox is certainly defective.
Contact Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the
diagnostic tool.
DP0TA2000_V10_DF131/DP0TA2000_V11_DF131/DP0TA2000_V15_DF131

AUTOMATIC TRANSMISSION
Fault finding – Conformity check23A
23A - 61V4 MR-372-J84-23A050$462.mif
SIEMENS TA2000
Vdiag No.: 10-11-15AUTOMATIC TRANSMISSION
Fault finding – Conformity check
DF177
PRESENT
OR
STOREDAUTOMATIC TRANSMISSION OVERHEATING
NOTESRun fault finding on the injection system and make sure that it is working perfectly.
If the following faults are present or stored, deal with them first:
DF003 - DF005 - DF016 - DF017 - DF018 - DF020 - DF023 - DF024 - DF036 -
DF049 - DF131
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
To make sure that there are no faults with the gearbox oil temperature sensor, apply the interpretation of fault
DF023 Gearbox oil temperature sensor.
To make sure that there are no faults with the exchanger flow solenoid valve, apply the interpretation of fault DF017
Exchanger flow solenoid valve circuit.
Check gearbox oil grade and level.
If an operation is necessary (see MR 364 Mechanical, 23A, Automatic transmission, Filling-Levels (for
Mégane II) and MR 370 Mechanical, 23A, Automatic transmission, Draining-Filling for Scénic II)).
Check that the gearbox is not leaking oil.
Check that the water-oil exchanger is not blocked.
If the fault is still present, there is a definitely a mechanical or hydraulic fault.
Deal with the other faults then proceed with the conformity check.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
DP0TA2000_V10_DF177/DP0TA2000_V11_DF177/DP0TA2000_V15_DF177
MR-372-J84-23A050$462.mif

AUTOMATIC TRANSMISSION
Fault finding – Parameter summary table23A
23A - 97V4 MR-372-J84-23A050$660.mif
SIEMENS TA2000
Vdiag No.: 10-11-15AUTOMATIC TRANSMISSION
Fault finding – Parameter summary table
ET142
BRAKE PEDAL DEPRESSED
NOTESThere must be no present or stored faults.
This status indicates the position of the brake pedal
The status is YES when the brake pedal is pressed.
The status is NO when the brake pedal is not pressed.
If the status does not function as specified above, use the interpretation of fault DF119 Brake pedal position.
Disconnect the computer.
Check the cleanliness and condition of the connections.
Check the continuity, insulation and the absence of interference resistance on the following connections:
●Connection code 5A between components 119 and 160.
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 the fault is still present, replace the brake sensor.
If the fault is still present, contact the Techline.
DP0TA2000_V10_ET142/DP0TA2000_V11_ET142/DP0TA2000_V15_ET142
MR-372-J84-23A050$660.mif

AUTOMATIC TRANSMISSION
Fault finding – Parameter interpretation23A
23A - 101V4 MR-372-J84-23A050$726.mif
SIEMENS TA2000
Vdiag No.: 10-11-15AUTOMATIC TRANSMISSION
Fault finding – Parameter interpretation
PR001
COOLANT TEMPERATURE
NOTESThere must be no present or stored faults.
Check that the cooling circuit is topped up and properly bled.
Perform the required operations.
Check the cleanliness and condition of the coolant temperature sensor and its connections.
If no fault is revealed as a result of these checks, refer to the interpretation of the coolant temperature parameter
(see 17B, Petrol injection or 13B Diesel injection).
Replace the coolant temperature sensor, if necessary.
If the fault is still present after the coolant temperature sensor has been replaced, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.
DP0TA2000_V10_PR001/DP0TA2000_V11_PR001 /DP0TA2000_V15_PR001
MR-372-J84-23A050$726.mif