light RENAULT TWINGO RS 2009 2.G Electrical Equipment - Petrol Injection Service Manual

17B-130V7 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
DF228
PRESENT
OR
STOREDBRAKE SIGNALS
1 DEF: Component in poor condition
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the brake pedal has been depressed several times.
Special notes:
1.DEF: If this fault is present, the cruise control - speed limiter is deactivated.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Carry out a consistency check on the brake contacts using ET704 Brake contact no. 1 and ET705 Brake
contact no. 2 when the pedal is depressed, the status should be "Depressed" and with no load on the pedal
it should be "Released".
–If there is inconsistency, check the condition of the brake light switch connector (component code 160) and the
engine management computer connector (component code 120).
–Check the condition of the connector. 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 connection:
●5A between components 120 and 160.
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, test the multiplex network (see 88B, Multiplex).
If the fault is still present, run fault finding on the UCH system (see 87B, Passenger compartment connection
unit).
If the fault is still present, contact the Techline.
SIM32_V44_DF228/SIM32_V4C_DF228/SIM32_V50_DF228/SIM32_V54_DF228
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-142V7 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
DF394
PRESENT
OR
STOREDCATALYTIC CONVERTER OPERATING FAULT
1.DEF: Component in bad condition
2.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Deal with any other fault first.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the engine starts.
Special notes:
The OBD warning light is lit.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
Only for Vdiag 4C, 50 and 54
Check the appearance and condition of the catalytic converter. Check there are no air leaks, thermal shock,
misfiring, coolant or oil consumption.
Run command SC006 Running OBD Test: catalytic converter. Before carrying out this test, repair all the
electrical faults and clear the fault memory. Check that fault DF436 Misfiring detection is not present and program
the engine flywheel target ET089 Flywheel target programming.
Carry out this test when the engine is warm, which reduces the time it takes for the catalytic converter to heat up.
At the end of this test, four different results are possible:
–Status 1: Fault finding not carried out/impossible to obtain the necessary conditions.
–Status 2: Component in an average condition.
–Status 3: Component in good condition.
–Status 4: Component in poor condition.
When fault finding is completed and the result read, stop the engine and start it again to establish normal operating
conditions.
If the result is status 1: check that there are no faults, and check the engine flywheel target programming using
ET089 Programming engine flywheel target.
If the result is status 2 or 4: replace the catalytic converter.
If the result is status 3: the catalytic converter is in good condition.
If the fault is still present, contact the Techline.
SIM32_V44_DF394/SIM32_V4C_DF394/SIM32_V50_DF394/SIM32_V54_DF394
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 must be warm (minimum 75˚C), and idling, with all electrical consumers
running for 15 minutes.

17B-146V7 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
DF436
PRESENT
OR
STOREDDETECTION OF ENGINE MISFIRING1.DEF: Destructive misfiring
2.DEF: Polluting misfiring
3.DEF: EOBD
4.DEF: Component in poor condition
NOTESPriorities when dealing with a number of faults:
Firstly, deal with the following faults:
–ignition
DF351 Ignition coil circuit 1-4,
DF352 Ignition coil circuit 2-3,
–fuel supply circuit
DF026 Cylinder 1 injector circuit
DF027 Cylinder 2 injector circuit,
DF028 Cylinder 3 injector circuit
DF029 Cylinder 4 injector circuit,
DF085 Fuel pump relay control circuit,
–engine flywheel signal
DF154 Flywheel signal sensor circuit,
DF457 Engine flywheel target.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the engine has been running for at least 15 minutes.
Special notes:
1.DEF: As soon as the fault is detected, the injection is cut off on the faulty cylinder(s)
to limit the temperature increase in the catalytic converter. The OBD warning light
flashes for as long as the fault is present.
2.DEF: The OBD warning light is continuously lit.
SIM32_V44_DF436/SIM32_V4C_DF436/SIM32_V50_DF436/SIM32_V54_DF436
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 must be warm (minimum 75˚C), and idling, with all electrical consumers
running for 15 minutes.

17B-149V7 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
DF457
PRESENT
OR
STOREDFLYWHEEL TARGET1.DEF: Flywheel target fault:
–Missing tooth
–Tooth length outside tolerances
–Eccentricity on the target
–Air gap outside tolerances
2.DEF: EOBD
NOTESConditions for applying the fault finding procedure to stored faults
The fault is considered present when the engine is running.
Special note:
1.DEF: The OBD warning light is lit.
Check the cleanliness and condition of the engine flywheel.
Check the mounting and condition of the engine speed sensor.
Check the condition and count the number of target teeth, if possible.
Repair or replace the engine flywheel if necessary.
If the flywheel has been replaced or removed, reinitialise the flywheel target, then program it.
Reinitialise programming:
Run command RZ005 Programming.
Programming the flywheel signal:
The engine must be warm. Decelerate a first time with injection cut-off (feet off the brake, accelerator, and clutch
pedals) between 3500 and 3000 rpm, in a gear above 3rd for at least 5 seconds for manual gearboxes.
Decelerate a second time with injection cut-off (feet off the brake, accelerator, and clutch pedals) between
2400 and 2000 rpm, in a gear above 3rd for at least 5 seconds for manual gearboxes.
If the fault is still present, contact the Techline.
SIM32_V44_DF457/SIM32_V4C_DF457/SIM32_V50_DF457/SIM32_V54_DF457
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-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-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-160V7 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
PRESENT
OR
STOREDACCELERATOR PEDAL POSITION SIGNAL
1.DEF: Signal incoherent
NOTESConditions for applying the fault finding procedure to stored faults:
If the customer complains of intermittent faults typical of defect mode type 3
(no accelerator pedal, cruise control or speed limiter), and that the ESP indicator
light comes on but the injection system displays no present faults, apply this fault
finding procedure.
Special notes:
This fault finding procedure enables an accelerator pedal mechanical seizure type fault
to be displayed whilst the pedal is depressed (when the driver's foot is lifted, the pedal
position remains the same). In this case, the driver will brake.
This program enables an inconsistency in the driver's behaviour, such as the brake
pedal and accelerator being depressed simultaneously to be detected (but enables
heel/toe points and left foot braking to be performed without displaying a fault).
There are two possible cases:
1. The fault finding procedure detects constant acceleration then braking with the
acceleration still maintained => change to reversible type 3 defect mode (see
System operation) which no longer recognises the accelerator pedal => warning
light does not come on, fault is not stored. If the accelerator pedal changes position
before the end of a time delay (approximately 31 seconds), it exits defect mode
and returns to normal mode.
2. If the accelerator pedal does not change position for the entire time delay
(approximately 31 seconds), it goes irreversibly into defect mode (requires the
ignition to be switched off to exit it). The warning light comes on and the fault is
stored. This fault finding procedure has no relation with the throttle position.
An accelerator fault (locking, for example) is needed to show the stored fault.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III,
or MODUS.
SIM32_V44_DF650 / SIM32_V4C_DF650 / SIM32_V50_DF650 / SIM32_V54_DF650
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-169V7 MR-413-X44-17B000$150.mif
PETROL INJECTION
Fault finding – Status summary table17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
* RCH: passenger compartment heating resistor
Tool statusDiagnostic tool title
ET075Pedal released and throttle closed
ET076Starting
ET077Impact detected
ET079Air conditioning present
ET081Accelerator pedal position
ET082Motorised throttle position
ET086Camshaft dephaser (Only for Vdiag 4C)
ET088Compressor actuation request
ET089Flywheel target programming
ET093Catalytic converter fault finding
ET094Upstream sensor fault finding
ET095Misfire fault finding
ET111RCH* number set
ET112RCH* cut-off
ET143Low-speed fan assembly relay control
ET144High-speed fan assembly relay control
ET233Clutch pedal
ET289Injection -> instrument panel connection
ET290Petrol pump relay control
ET300Richness regulation
ET340Request by Automatic Transmission for OBD warning light to come on (Only for CLIO III
or MODUS)
ET341Immobiliser code programmed
ET351Injection -> electronic stability program connection
ET357Low-speed fan unit relay connection

17B-184V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET042CRUISE CONTROL/SPEED LIMITER
STATUS
DEFINITIONNOT DETECTED: This status indicates that the cruise control or speed limiter function
is not present on the vehicle.
INACTIVE: This status indicates that the cruise control/speed limiter main On/Off switch
is in the rest (or neutral) position.
LIMITER: This status indicates that the driver has used the main switch to select the
speed limiter.
CRUISE CONTROL: This status indicates that the driver has used the main switch to
select the cruise control.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Use the Wiring Diagram Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
NOT DETECTEDThe cruise control or speed limiter function is not present on the vehicle.
"INACTIVE"No button has been pressed.
LIMITERThe speed limiter ON/OFF button has been pressed.
Lights the orange warning light on the instrument panel.
CRUISE
CONTROLThe cruise control ON/OFF button has been pressed.
Lights the green warning light on the instrument panel.
SIM32_V44_ET042/SIM32_V4C_ET042/SIM32_V50_ET042/SIM32_V54_ET042
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-223V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET340AUTOMATIC TRANSMISSION REQUEST TO ACTIVATE OBD

WARNING LIGHT
STATUS
DEFINITIONACTIVE: This status indicates that the automatic transmission computer request to
activate the OBD warning light is active.
INACTIVE: This status indicates that the automatic transmission computer request to
activate the OBD warning light is inactive.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
"ACTIVE"
or
"INACTIVE"For normal engine operation, the status must be INACTIVE.
If activation of the OBD warning light on the instrument panel is not consistent with
the status,
test the instrument panel (see 83A, Instrument panel).
SIM32_V44_ET340/SIM32_V4C_ET340/SIM32_V50_ET340/SIM32_V54_ET340
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.