17B-80V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF062
CONTINUED 2
If the fault is still present, carry out the following checks:
–check the flywheel sensor,
–check the condition and cleanliness of the flywheel target,
–check the flywheel signal sensor mounting,
–check the flywheel target/sensor gap,
–check the cylinder compressions,
–check the whole petrol supply circuit,
–check the whole ignition system.
If the fault is still present, contact the Techline.
AFTER REPAIREnsure that all the faults have been dealt with.
Clear the stored faults. Do not clear the programming.
To check that the system has been properly repaired:
- there must be no further electrical faults,
- programming has been carried out,
- the engine should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.
17B-83V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF079
CONTINUED 2
Look for possible damage to the wiring harness.
Check the condition of the engine management computer connector (component code 120).
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
If the fault is still present, disconnect the battery and the injection computer.
Check the insulation, continuity and absence of interference resistance on the following connections:
●3AJB between the components 120 and 1076, and 3AJC between the components 120 and 1076,
●3MP between the components 120 and 1076,
●3MN between the components 120 and 1076,
●3MQ between the components 120 and 1076,
●3MO between the components 120 and 1076.
●3LR between the components 120 and 921,
●3LS between the components 120 and 921,
●3LT between the components 120 and 921,
●3LU between the components 120 and 921,
●3LW between the components 120 and 921,
●3LV between the components 120 and 921.
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 REPAIRIf the throttle valve has been replaced, program the throttle stops (see Configurations
and programming).
Follow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
17B-85V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF081
PRESENT
OR
STOREDCANISTER BLEED SOLENOID VALVE CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal with the faults DF084 Actuator relay control circuit and DF046 Battery voltage
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running or when running the command
AC017 Bleed canister solenoid.
Special notes:
CO/CC.1: The valve remains stuck shut and there is a smell of fuel. The OBD warning
light is illuminated.
CC.0: The valve remains stuck open: hesitation when driving, risk of engine stalling and
difficult to restart the engine.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the fuel vapour absorber bleed solenoid valve connector (component code 371).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance of the fuel vapour absorber bleed solenoid between the connections 3FB and 3BB:
If the resistance of the fuel vapour absorber bleed solenoid valve is not between:
●22 Ω < X < 30 Ω at 23˚C, replace the solenoid valve.
Check, with the ignition on, that there is + 12V on the connection 3FB for the fuel vapour absorber bleed solenoid,
component code 371.
If there is no + 12 V:
–Disconnect the battery
SIM32_V44_DF081/SIM32_V4C_DF081/SIM32_V50_DF081/SIM32_V54_DF081
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
17B-86V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF081
CONTINUED 1
For NEW TWINGO or E33:
–Disconnect the injection locking relay connector, component code 238,
–Check the condition of the injection locking relay connector, component code 238.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise change the wiring.
Reconnect the injection locking relay connector and reconnect the battery.
With the ignition on, if there is still not + 12V on the connector for the fuel vapour absorber bleed solenoid, there is
a fault in the engine fuse and relay box.
Perform fault finding for the engine fuse and relay box while checking the continuity of the following connection:
●BP17 between components 120 and 597,
●BP17 between components 1033 and 597.
If the connection is faulty and if 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, check the battery and run fault finding on the charging circuit (see Technical Note 6014A,
Checking the charging circuit).
Use the universal bornier to check the insulation and continuity of the following connection:
●3FB between the components 371 and 238.
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
17B-87V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF081
CONTINUED 2
For CLIO III or MODUS:
Check the condition of the Protection and Switching Unit (component code 1337).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise change the wiring.
Use the universal bornier to check the insulation and continuity of the following connection:
●3FB between the components 371 and 1337.
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
With the ignition on, if there is still no +12 V on the connector for the fuel vapour absorber canister bleed solenoid
valve, there is a fault in the Protection and Switching Unit (UPC).
Run fault finding on the UPC, component code 1337 (see 87G, Engine Compartment Connection Unit).
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
17B-88V7 MR-413-X44-17B000$131.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF081
CONTINUED 3
Disconnect the battery.
Check the condition of the connector for the engine management computer (see Wiring Diagram Technical Note
for NEW TWINGO, E33, CLIO III, or MODUS, component code 120).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Use the "Universal bornier" to check the insulation and continuity of the following connection:
●3BB between components 120 and 371.
If the connection is faulty and if 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 3BB of the fuel vapour absorber bleed solenoid valve when running command
AC017 Canister bleed solenoid valve.
If the fault is still present, contact the Techline.
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
17B-89V7 MR-413-X44-17B000$132.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF082
PRESENT
OR
STOREDUPSTREAM OXYGEN SENSOR HEATING CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
2.DEF: Abnormal voltage
NOTESPriorities when dealing with a number of faults:
Deal with the faults DF084 Actuator relay control circuit and DF046 Battery voltage
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running or when using command
AC117 Upstream O2 sensor heating.
Special notes:
CO/CC.1: No upstream sensor heating: the vehicle is polluting and the OBD warning
light is lit.
CC.0: Upstream sensor heating on continuously from switching on the ignition: risk of
sensor being irreparably damaged.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the upstream oxygen sensor connector (component code 887).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
With the ignition on, check for + 12 V on connection 3FB of the upstream oxygen sensor, component code 887.
If there is no + 12 V:
–Disconnect the battery
SIM32_V44_DF082/SIM32_V4C_DF082/SIM32_V50_DF082/SIM32_V54_DF082
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.
PETROL INJECTION
Fault finding – Interpretation of faults
17B-90V7 MR-413-X44-17B000$132.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF082
CONTINUED 1
For NEW TWINGO or E33:
–Disconnect the injection locking relay connector, component code 238,
–Check the condition of the injection locking relay connector, component code 238.
If the connector(s) is(are) faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Use the "universal bornier" to check the insulation and continuity of the following connection:
●3FB between components 887 and 238,
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Reconnect the injection locking relay connector and reconnect the battery.
With the ignition on, if the + 12 V is still not present on the upstream oxygen sensor connector, there is a fault in
the engine fuse and relay box.
Run fault finding on the engine fuse and relay box to check the continuity of the following connection:
●BP17 between components 120 and 597,
●BP17 between components 1033 and 597.
If the connection is faulty and if 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, check the battery and run fault finding on the charging circuit (see Technical Note 6014A,
Checking the charging circuit).
For CLIO III or MODUS:
–Check the condition of the Protection and Switching Unit (component code 1337).
If the connector(s) is(are) faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
AFTER REPAIRFollow the instructions to confirm repair:
- If the fault is present, continue to deal with the fault.
- If the fault is stored, ignore it.
Deal with any other faults.
Clear the stored faults.