2009 RENAULT TWINGO Valve

17B-81V7 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
PRESENT
OR
STOREDMOTORISED THROTTLE VALVE SERVO
1.DEF: Detection of micro-cuts
2.DEF: Values outside of limits
3.DEF: Faulty flap return spring
4.DEF: Incorrect position of throttle valve in safe mode
5.DEF: Motorised throttle body flap vibrating
6.DEF: Motorised throttle control fault
7.DEF: EOBD
8.DEF: Air line
CO: Open circuit
NOTESPriorities when dealing with a number of faults:
Deal with the faults DF095 Throttle potentiometer circuit gang 1 and DF096 Throttle
potentiometer circuit gang 2 as a priority if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
1, 3, 4, 5, 6, 7, 8.DEF: The fault is declared present with the ignition on or the engine
running, or during activation of the command AC027 Motorised throttle valve.
2.DEF: The fault is declared present during the programming of the throttle valve stops.
Special notes:
2, 6 and 8.DEF: If this fault is present, the severity level 1 warning light illuminates.
The injection enters defect mode 1 and 2, causing the vehicle and engine speed to be
limited. The ESP and the cruise control/speed limiter are deactivated.
3, 4 and 8DEF: If this fault is present, the severity level 1 warning light illuminates.
The injection enters defect mode 4, causing a maximum speed limitation of 66 mph
(110 km/h) and a loss of power during acceleration (giving the impression of a "soft"
pedal).
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III, or
MODUS.
SIM32_V44_DF079/SIM32_V4C_DF079/SIM32_V50_DF079/SIM32_V54_DF079
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-82V7 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 1
Check the cleanliness, condition, and fitting of the throttle valve (component code 1076).
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.
If the fault is still present, manually check that the throttle valve rotates correctly.
Check the condition of the accelerator potentiometer connector (component code 921).
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.
If the fault is still present, manipulate the harness so that the fault status changes.
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-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-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-97V7 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
DF084
PRESENT
OR
STOREDACTUATOR RELAY CONTROL CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Abnormal voltage
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present with the engine running.
Special notes:
This relay supplies the following actuators: the injectors, the throttle valve control, the
oxygen sensor heaters, the fuel vapour absorber bleed solenoid valve and connection
3FB of the injection computer.
CO/CC.1: No actuator supply: same effect as running out of fuel. The vehicle stalls and
will not start again.
CC.0: The actuators are supplied constantly: high electrical consumption when
stationary.
Intermittent CO: Intermittent relay cut-off: bucking when driving.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III, or
MODUS.
Check the condition of the engine management computer connector (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.
For NEW TWINGO or E33:
Check the condition of the injection locking relay connector (component code 238).
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:
●3AA between components 238 and 120,
●3FB between components 238 and 193, 194, 195, 196, 1076, 242, 887, 371.
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_DF084/SIM32_V4C_DF084/SIM32_V50_DF084/SIM32_V54_DF084
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-102V7 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
DF089
CONTINUED
If the fault is still present, carry out the following checks:
The inlet line must be perfectly sealed, from the throttle valve to the cylinder head.
Check:
–the condition of the air filter,
–that the air inlet circuit is not blocked,
–the sealing between the throttle valve and inlet manifold,
–the manifold pressure sensor sealing,
–the fuel vapour absorber bleed, which must not be jammed open,
–the fuel vapour absorber bleed system sealing,
–the brake servo system sealing,
–the cylinder head oil vapour recovery system sealing,
–the sealing between the inlet manifold and cylinder head,
–the exhaust pipe sealing between the cylinder head and catalytic converter.
Repair if necessary.
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.