17B-150V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF508
PRESENT
OR
STOREDMOTORISED THROTTLE VALVE CONTROL
1.DEF: Component in bad condition
2.DEF: EOBD
CC.1: Short circuit to 12 V
WARNING:
Never drive the vehicle without having confirmed that no faults involving the throttle valve are present.
NOTESPriorities when dealing with a number of faults:
If faults DF095 Throttle potentiometer circuit gang 1 and DF096 Throttle
potentiometer circuit gang 2 are present, deal with these first.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared as present with the ignition on or the engine running, or during
command AC027 Motorised throttle.
Special notes:
In the event of faults, the level 1 warning light comes on, the injection goes into defect
mode 1 and 2, causing a limitation of vehicle and engine speed. The ESP and the cruise
control - speed limiter are deactivated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the connector of the engine throttle valve (component code 120) and of the throttle valve
(component code 1076).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
SIM32_V44_DF508/SIM32_V4C_DF508/SIM32_V50_DF508/SIM32_V54_DF508
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-152V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF559
PRESENT
OR
STOREDLOW-SPEED FAN ASSEMBLY RELAY CONTROLCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults
The fault is considered present when the engine is running.
Special note:
CO or CC.1: Not possible to control the air conditioning and the customer is complaining
that driving comfort is reduced.
CO: No impact on the system.
CC.0: The compressor is still active, risk of irreversible damage to the compressor
(loss of capacity). The customer is complaining that the air conditioning is operating
continuously.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the low-speed fan assembly relay connector (component code 700) and the engine
management computer connector (component code 120).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Run command AC154 Low speed fan assembly.
If the command does not work, with the ignition on, check for + 12 V on connection 3FB of the low-speed fan
assembly relay and the earthing of connection 3JN on the injection computer 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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3FB between components 700 and 238,
●3JN between components 700 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.
SIM32_V44_DF559/SIM32_V4C_DF559/SIM32_V50_DF559/SIM32_V54_DF559
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-153V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF561
PRESENT
OR
STOREDHIGH-SPEED FAN ASSEMBLY RELAY CONTROLCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults
The fault is declared present with the engine running.
Special note:
CO or CC.1: High speed fan assembly not activated, risk of engine overheating (the
coolant warning light should warn of overheating), risk of loss of air conditioning.
CC.0: High-speed fan assembly permanently activated.
The customer complains of slight overconsumption and noise in CC.0.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the high-speed fan assembly relay connector (component code 234) and the engine
management computer connector (component code 120).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Run command AC153 High speed fan assembly.
If the command does not work, with the ignition on, check for + 12 V on connection 3FB of the high-speed fan
assembly relay and the earthing of connection 3JP on the injection computer 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.
Use the universal bornier to check the insulation and continuity of the following connections:
●3FB between components 234 and 238,
●3JP between components 234 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.
SIM32_V44_DF561/SIM32_V4C_DF561/SIM32_V50_DF561/SIM32_V54_DF561
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
17B-154V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Only Vdiag 54
DF569
PRESENT
OR
STOREDTURBOCHARGING CIRCUIT
1.DEF: Signal outside lower limit
2.DEF: Signal outside upper limit
3.DEF: OBD
NOTESConditions for applying the fault finding procedure to stored faults
The fault is declared present with the engine running.
Special note:
Defect mode 4: speed limited to less than 66 mph (110 km/h) in 5th and 6
th and the
accelerator pedal feels spongy.
Defect mode 5: the ESP and Cruise control - Speed limiter are deactivated.
Defect mode 6: the wastegate is not controlled and opens freely.
The engine runs without turbocharging, like a naturally aspirated engine.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III, or
MODUS.
Check the connection of the turbocharging ducts.
Check the condition of the connector of the turbocharger pressure sensor (component code 1071), of the
wastegate solenoid valve (component code 436), and of the engine management computer (component
code 120).
If the connectors are faulty and if there is a repair procedure (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 connections:
●3AHN between components 436 and 120,
●3AT between components 436 and 120,
●3LN between components 1071 and 120,
●3LP between components 1071 and 120,
●3LQ between components 1071 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.
SIM32_V54_DF569
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-156V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF612
PRESENT
OR
STOREDOIL VAPOUR DEFREEZE RESISTOR CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
NOTESSpecial notes:
Oil leaks and odours are possible.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the connector of the oil vapour rebreathing hose heater (component code 979) and of the
engine management computer (component code 120).
If the connectors are faulty and if there is a repair procedure (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 oil vapour re-breathing pipe heater and the earthing
of connection 3YC on the injection computer connector.
Use the universal bornier to check the insulation and continuity of the following connections:
●3FB between components 979 and 238,
●3YC between components 979 and 120 (for NEW TWINGO or E33),
●3JP between components 979 and 120 (for CLIO III or MODUS).
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.
SIM32_V44_DF612 / SIM32_V4C_DF612 / SIM32_V50_DF612 / SIM32_V54_DF612
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-157V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF623
PRESENT
OR
STOREDCLOSING BRAKE SIGNAL
1.DEF: Multiplex line connection fault
NOTESConditions for applying the fault finding procedure to stored faults
The fault is declared present when the ignition is switched on or with the engine
running.
Special notes:
The cruise control/speed limiter is deactivated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check that the pedal assembly is in good condition.
Check the cleanliness and condition of the dual-contact brake switch and its connections (component code 160)
and the engine management computer connector (component code 120).
If the connectors are faulty and if there is a repair procedure (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 connections 65A and 5A of the brake pedal switch, component code 160.
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.
SIM32_V44_DF623 / SIM32_V4C_DF623 / SIM32_V50_DF623 / SIM32_V54_DF623
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-159V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF624
PRESENT
OR
STOREDUPC MULTIPLEX CONNECTION
1.DEF: Multiplex line connection fault
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults
The fault is declared present when the ignition is switched on.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Run a multiplex network test (see 88B, Multiplex).
Check the condition of the engine management computer connector (component code 120).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
For NEW TWINGO or E33:
Use the universal bornier to check the insulation and continuity of the following connections:
●133B between components 120 and 645,
●133C between components 120 and 645,
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, run fault finding on the UCH system (see 87B, Passenger compartment connection
unit).
For CLIO III or MODUS:
Use the universal bornier to check the insulation and continuity of the following connections:
●133B between components 120 and 1337,
●133C between components 120 and 1337.
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, carry out fault finding on the UPC system (see 87G, Engine compartment connection
unit).
If the fault is still present, contact the Techline.
SIM32_V44_DF624 / SIM32_V4C_DF624 / SIM32_V50_DF624 / SIM32_V54_DF624
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-161V7 MR-413-X44-17B000$133.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
DF650
CONTINUED
Check that PR030 Accelerator pedal position is correct and carry out checks only if PR030 > 15% with no load
or if PR030 < 90%. "Full load"
Check that the pedal mechanism has not seized.
Repair if necessary.
Check the condition of the pedal potentiometer connector (component code 921) and the engine management
computer connector (component code 120).
If the connectors are faulty and if there is a repair procedure (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 connections:
●3LR between components 921 and 120,
●3LS between components 921 and 120,
●3LT between components 921 and 120,
●3LU between components 921 and 120,
●3LV between components 921 and 120,
●3LW between components 921 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.
Measure the resistance of the pedal potentiometer gang 1 between connections 3LR and 3LT:
If the resistance is not between:
●0.8 kΩ < X < 2.6 kΩ with no load, replace the accelerator pedal.
Measure the resistance of the pedal potentiometer gang 2 between connections 3LR and 3LV:
If the resistance is not between:
●0.8 kΩ < X < 4.9 kΩ with no load, replace the accelerator pedal.
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.