2009 RENAULT TWINGO ESP

17B-32V7 MR-413-X44-17B000$080.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Defect modes
Motorised throttle valve
In defect mode, the motorised throttle valve can assume six different statuses.
ET564 Defect mode type 1
This type groups together the faults that prevent the throttle from being controlled.
It causes the throttle control to be stopped: the throttle is in its safe position. By depressing the pedal, it is possible
to modulate the torque by cylinder cut-off and advance in order to keep the vehicle running.
The ESP, cruise control/speed limiter and automatic/sequential gearbox systems change to "defect mode". This
defect mode is always accompanied by the Type 2 defect mode.
ET565 Defect mode type 2
This type groups together the faults preventing the system from controlling the air flow modulation.
The associated defect mode limits engine speed by cutting off the injection (limiting engine speed to 2400 rpm at idle
speed and to 3500 rpm in other gears).
ET566 Defect mode type 3
This type groups together faults allowing you to deduce that the system has lost the accelerator pedal signal, but still
controls the air flow modulation (motorised throttle servo operational). Defect mode is associated with a constant
pedal setpoint for each gear ratio. The vehicle speed can vary by changing gear.
Suggested speeds on a flat road:
–12 mph (20 km/h) max in 1 - st,
–21 mph (35 km/h) max in 2 - nd,
–27 mph (45 km/h) max in 3 - rd,
–39 mph (65 km/h) max in 4 - th,
–below 54 mph (90 km/h) in 5 - th and 6 - th.
ET567 Defect mode type 4
This type covers faults that affect the motorised throttle valve monitoring system, the pedal and the turbocharging
circuit (for D4FT 780) or for faults for which there is a viable safety operating mode for the system.
The associated defect mode is a limitation of the throttle opening according to the engine speed. This results in the
speed being limited to below 66 mph (110 km/h) in 5 - th and 6 - th gear and giving the impression of a "soft"
accelerator pedal.Note:
This defect mode is an effect which occurs due to a fault, but does not necessarily originate from the throttle valve
itself.
PETROL INJECTION
Fault finding – Defect modes

17B-33V7 MR-413-X44-17B000$080.mif
PETROL INJECTION
Fault finding – Defect modes17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET568 Defect mode type 5
This type covers faults that affect the atmospheric pressure, the turbo pressure, monitoring of the torque structure
and the turbocharging system (for D4FT 780).
Its effect is to go into pedal feedback mode instead of the permanent torque structure. The ESP and cruise control/
speed limiter systems are deactivated. The sequential gearbox (BVR) enters safe mode. The engine management
no longer accepts requests from the gearbox, and sends torque values by default to the multiplex network.
ET569 Defect mode type 6
This type covers faults affecting control of the wastegate on turbocharged vehicles (for D4FT 780).
Defect mode enables the engine to operate as a naturally aspirated engine. The wastegate is no longer controlled
and opens freely. The vehicle operates without turbocharging: with the loss of the turbocharger effects (brisk engine
performance, acceleration, take-up, etc.); operation as a naturally aspirated engine.
Entry into defect modes type 1 to 5 always leads to compulsory application of type 6 defect mode on turbocharged
versions*.

17B-41V7 MR-413-X44-17B000$120.mif
PETROL INJECTION
Fault finding – Fault summary table17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
* TA: Automatic Transmission
* TDB: Instrument panel
Tool faultAssociated
DTCDiagnostic tool title
DF089105Inletmanifold pressure sensor cir cuit
DF091500Vehicle speed signal
DF092130Upstream oxygen sensor circuit
DF093136Downstream oxygen sensor circuit
DF095120Th rottle potentiometer circuit gang1
DF096220Th rottle potentiometer circuit gang 2
DF099C101Automatic gearbox (BVA) or sequential gearbox (BVR) connection via
multiplex network
DF100C155TDB* multiplex connection
DF101C122ESP multiplex connection
DF1022502Signal: power sig.* available
DF106575Cruise control/Speed limiter selector switch on steering wheel
DF109313Low fuel level misfiring
DF119340Camshaft sensor signal (only for CLIO III or MODUS)
DF1261604Passenger compartment heating resistor (only for CLIO III or MODUS)
DF127703Brake switch no. 1 circuit
DF128571Brake switch 2 circuit
DF150830Clutch contact circuit
DF154335Flywheel signal sensor circuit
DF196225Pedal sensor circuit track 1
DF1982120Pedal sensor circuit track 2
DF228504Brake signal
DF232530Refrigerant pressure sensor circuit
DF2341335After-sales tooth signal sensor circuit

17B-45V7 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
Only Vdiag 54.
DF004
PRESENT
OR
STOREDTURBOCHARGING PRESSURE SENSOR CIRCUIT
1.DEF: Voltage outside permitted range of values
2.DEF: Data inconsistency
3.DEF: EOBD
NOTESPriority when dealing with a number of faults:
Deal with fault DF012 Sensor supply voltage no. 2 as a priority if it is present
or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition is switched on or after the engine has
been running at an engine speed above 600 rpm.
Special notes:
–illumination of the OBD warning light,
–Throttle valve defect mode types 5 and 6.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the cleanliness, condition, and fitting of the turbocharging pressure sensor (component code 1071).
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 wiring harness in order to note a change in fault status (present
→
stored).
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 method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for + 5V on connection 3LQ and for an earth on connection 3LN of the turbocharger pressure sensor,
component code 1071.
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.
Contact the Techline if it is not correct.
SIM32_V54_DF004
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.

17B-47V7 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
DF011
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 1
1.DEF: Abnormal voltage
2.DEF: Fault on potentiometer supply 1
3.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal with the fault DF084 Actuator relay control circuit or DF046 Battery voltage as
a priority if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present when the ignition is switched on.
Special notes:
In the event of a short circuit to earth or to + 12V, the severity level 1 warning light is
illuminated.
The injection changes over to defect modes 4 and 5, which causes:
–the speed to be limited to 66 mph (110 km/h),
–a loss of power when accelerating (impression that the accelerator pedal is spongy),
–loss of signals from other computers and switch to safe mode on automatic and
sequential gearboxes, if required.
The OBD warning light may illuminate, depending on the sensors affected.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the cleanliness and condition of the sensor connections for supply voltage assembly No.1:
–manifold pressure sensor, component code 147,
–pedal potentiometer (gang 2), component code 921,
–rotary switch, component code 689,
–refrigerant fluid pressure sensor, component code 1202.
Check the condition of the engine management computer connector, component code 120.
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_DF011/SIM32_V4C_DF011/SIM32_V50_DF011/SIM32_V54_DF011
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.

17B-49V7 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
DF012
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE No. 2
1.DEF: Abnormal voltage
2.DEF: Fault on potentiometer supply 2
3.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present, with the ignition on.
Special notes:
In the event of a short circuit to earth or to + 12V, 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.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the cleanliness and condition of the sensor connections for supply voltage assembly No. 2:
–pedal potentiometer (gang 1), component code 921.
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.
Check the insulation and continuity of the following connections:
●3LR between the components 120 and 921,
●3MN between the components 120 and 1076.
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_DF012/SIM32_V4C_DF012/SIM32_V50_DF012/SIM32_V54_DF012
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-51V7 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
DF026
PRESENT
OR
STOREDCYLINDER No. 1 INJECTOR CONTROL 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 fault DF084 Actuator relay control circuit or DF046 Battery voltage as
a priority if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present when the engine is running.
Special notes:
CO/CC.1: No injection on cylinder 1. Greatly reduced performance.
OBD warning light illuminated.
CC.0: The injector is still open: there is a risk of the engine stalling or being damaged
when starting. Greatly reduced performance. OBD warning light illuminated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III, or
MODUS.
Check the condition of the injector no. 1 connector (component code 193).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise change the wiring.
SIM32_V44_DF026/SIM32_V4C_DF026/SIM32_V50_DF026/SIM32_V54_DF026
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.

17B-54V7 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
DF027
PRESENT
OR
STOREDCYLINDER No. 2 INJECTOR CONTROL 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 fault DF084 Actuator relay control circuit or DF046 Battery voltage as
a priority 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.
Special notes:
CO/CC.1: No injection on cylinder 2. Greatly reduced performance.
OBD warning light illuminated.
CC.0: The injector is still open: there is a risk of the engine stalling or being damaged
when starting. Greatly reduced performance. OBD warning light illuminated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Check the condition of the injector no. 2 connector (component code 194).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise change the wiring.
SIM32_V44_DF027/SIM32_V4C_DF027/SIM32_V50_DF027/SIM32_V54_DF027
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition, wait 1 minute and carry out a road test followed by a check with
the diagnostic tool.