Page 17 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-17V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults
DF002
PRESENT
OR
STOREDCOMPUTER
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition has been switched on.
Check that the computer earth is connected correctly to the vehicle's left-hand front side member.
Measure the battery voltage, it should be between 11.8 V and 13.2 V.
Check the cleanliness and condition of the connections.
Check the 20A permanent computer feed fuse F15 on connection BP42 in the Protection and Switching Unit.
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 the cleanliness and condition of the connections.
Check the 5A computer after ignition feed fuse F5H on connection AP4 in the Protection and Switching Unit.
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 battery.
Disconnect the computer. Check the cleanliness and condition of the connections.
Disconnect connector PPM2 in the Protection and Switching Unit.
Use the Universal bornier Elé. 1681 to check the insulation, continuity and the absence of interference
resistance on the following connections:
●Connection code BP42 between components 119 and 1337.
●Connection code AP4 between components 119 and 1337.
●Connection code N between components 119 and 107.
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 battery.
With the ignition on, check for 12 V on component 119, between the following connections:
●Connection code BP42.
●Connection code AP42.
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.
If 12 V is not found, there is a failure in the Protection and Switching Unit.
Run fault finding on the Protection and Switching Unit.
If the fault is still present, contact the Techline.
DPOTA2000_V10_DF002/DPOTA2000_V11_DF002/DPOTA2000_V15_DF002
MR-372-J84-23A050$330.mif
Page 18 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-18V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF003
PRESENT
OR
STOREDANALOGUE SENSOR SUPPLY
NOTESIf fault DF002 Computer is present or stored, deal with it first.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition has been switched on.
Disconnect the battery.
Check the condition and cleanliness of the modular connector connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V of the following
connections:
●Connection code 5U between components 119 and 781.
●Connection code 5V between components 119 and 781.
●Connection code 5BC between components 119 and 754.
●Connection code 5BB, between components 119 and 754.
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 781 between the following connections:
●Connection code 5U.
●Connection code 5V.
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 value should be approximately 20 kΩ.
If the resistance is not correct, either the sensor or the harness is damaged.
Measure the resistance of component 754 between the following connections:
●Connection code 5BC.
●Connection code 5BB.
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 resistance should be between 2360 and 2660 ΩΩ Ω Ω
at a temperature of approximately 20˚C.
If the resistance is not correct, either the sensor or the harness is damaged.
If the fault is still present, contact the Techline.
If the fault does not disappear, deal with the other faults then go to the conformity check.
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_DF003/DP0TA2000_V11_DF003/DP0TA2000_V15_DF003
Page 19 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-19V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF005
PRESENT
OR
STOREDOIL PRESSURE SENSOR CIRCUIT
CO.0 : Open circuit or short circuit to earth
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears after a timed period of 10 seconds with the engine running
at 2000 rpm.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
Disconnect the battery.
Disconnect the modular connector, and check the cleanliness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V of the following
connection:
●Connection code 5U between components 119 and 781.
●Connection code 5W between components 119 and 781.
●Connection code 5V between components 119 and 781.
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 781 between connections 5V and 5W on the computer connector
(female connector).
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.
Replace the sensor if the resistance is not approximately 20 kΩΩ Ω Ω
.
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_DF005/DP0TA2000_V11_DF005/DP0TA2000_V15_DF005
Page 20 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-20V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
*CMF: Multifunction switchDF009
PRESENT
OR
STORED
MULTIFUNCTION SWITCH IN PROHIBITED POSITION
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears when the selector lever is moved from position P to position D with
a stop at each lever position.
Use Technical Note Wiring diagram, Mégane II
ACheck the consistency between: ET012 Gear lever position, the instrument panel display and the gear lever
position while shifting the lever into all the possible positions.
BTo check that there is no clearance between the gearbox output lever and the multifunction switch shaft, see
test 1 Checking the gearbox output lever clearance
–If there is clearance, check the tightness of the retaining nut. If this is ineffective, replace the lever.
–If there is no play, go on to the next step.
CAdjust the control (see MR 370 Mechanical, 23A Automatic transmission, Automatic transmission control
unit (for Mégane II and Scénic II)).
–If the setting is correct, the procedure is complete.
–If the setting is not correct, go on to the next step.
DCheck the cleanliness, condition and mounting of the multifunction switch.
Check the adjustment of the CMF* in neutral (see MR 364 Mechanical, 23A Automatic transmission,
Multifunction switch, Removal - Refitting (for Mégane II) and MR 370 Mechanical, 23A Automatic
transmission, Multifunction switch, Adjustment (for Scénic II)).
–If the adjustment is incorrect, adjust the multifunction switch.
–If the setting is correct, go on to the next step.
ECheck the adjustment of the ball detent blade on the gearbox output lever at the unclipped external control (see
Technical Note 4194A: Automatic transmission indicator strip flashing):
–If the adjustment is incorrect, adjust the ball detent blade.
–If the check is correct, go on to the electrical check.
Repair if necessary.
Check the condition and cleanliness of the connector A connections.
If the continuity is faulty, change the multifunction switch.
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_DF009/DP0TA2000_V11_DF009/DP0TA2000_V15_DF009
Page 21 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-21V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF009
CONTINUED 1
Check for continuity on component 485 between the following connections:
Lever in position P
●Connection codes 5DG and 5DK between components 119 and 485.
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.
Lever in position R
●Connection codes 5DG and 5DK between components 119 and 485.
●Connection codes 5DH and 5DK between components 119 and 485.
●Connection codes 5DJ and 5DK between components 119 and 485.
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.
Lever in position N
●Connection codes 5DH and 5DK between components 119 and 485.
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.
Lever in position D
●Connection codes 5DJ and 5DK between components 119 and 485.
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.
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.
Page 22 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-22V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF009
CONTINUED 2
Check the insulation of component 485 on the following connections:
Lever in position P
●Connection codes 5DH and 5DK between components 119 and 485.
●Connection codes 5DJ and 5DK between components 119 and 485.
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.
Lever in position N
●Connection codes 5DG and 5DK between components 119 and 485.
●Connection codes 5DJ and 5DK between components 119 and 485.
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.
Lever in position D
●Connection codes 5DG and 5DK between components 119 and 485.
●Connection codes 5DH and 5DK between components 119 and 485.
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 insulation is faulty, replace the multifunction switch.
Check the cleanliness and condition of the connections.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V of the following
connections:
●Connection code 5DG between components 119 and 485.
●Connection code 5DH between components 119 and 485.
●Connection code 5DJ between components 119 and 485.
●Connection code 5DK between components 119 and 485.
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.
If the fault has still not been solved, deal with the other faults and then proceed to the conformity check.
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.
Page 23 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-23V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF012
PRESENT
OR
STOREDSOLENOID VALVE SUPPLY
CO.0 : Open circuit or short circuit to earth
CC.1 : Short-circuit to + 12 V
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears after running command AC024 Sequential actuator control.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
Disconnect the battery.
Disconnect the modular connector, and check the cleanliness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Repair if necessary.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V of the following
connections:
●Connection code 5AU between components 119 and 754.
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.
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_DF012/DP0TA2000_V11_DF012/DP0TA2000_V15_DF012
Page 24 of 128

AUTOMATIC TRANSMISSION
Fault finding – Interpretation of faults23A
23A-24V4 MR-372-J84-23A050$330.mif
SIEMENS TA2000
Vdiag No.: 10-11-15
DF016
PRESENT
OR
STOREDLOCKUP SOLENOID VALVE CIRCUIT
CO.0 : Open circuit or short circuit to earth
CC.1 : Short-circuit to + 12 V
NOTESConditions for applying the fault finding procedure to stored faults:
The fault appears after running command AC024 Sequential actuator control.
Special notes:
Use bornier Elé. 1681 for all operations on the computer connectors.
Disconnect the battery.
Disconnect the modular connector, and check the cleanliness and condition of the connections.
Disconnect the computer. Check the cleanliness and condition of the connections.
Repair.
Check the insulation, continuity and the absence of interference resistance to earth, to + 12 V and the
following connections:
●Connection code 5BX between components 119 and 754.
●Connection code 5BA between components 119 and 754.
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 754 between the following connections:
●Connection code 5BX.
●Connection code 5BA.
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.
Replace the solenoid valve or the electro-hydraulic interface wiring if the resistance is not 1 ΩΩ Ω Ω
± 0.12 ΩΩ Ω Ω
at 20˚C.
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_DF016/DP0TA2000_V11_DF016/DP0TA2000_V15_DF016