2009 RENAULT TWINGO RS sensor

17B-31V7 MR-413-X44-17B000$070.mif
PETROL INJECTION
Fault finding – Role of components17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
TDC sensor:
The angular position is measured using a magneto-inductive sensor triggered by the machined teeth on the engine
flywheel. This sensor gives the engine speed as well as the position of the crankshaft for injection.
Refrigerant pressure sensor:
Its role is to measure the refrigerant pressure in the air conditioning circuit.
Engine coolant temperature sensor:
The engine coolant temperature sensor informs the computer of the engine coolant temperature.
Air temperature sensor:
The air temperature sensor is fitted inside the inlet manifold and informs the computer of the temperature of the air
taken in by the engine.
Catalytic converter:
The role of the catalytic converter is to convert pollutant gases into harmless gases.
Cruise control/speed limiter on/off switch:
This switch is used to turn the cruise control/speed limiter on or off.
Fan unit relay:
This relay actuates the motor-driven fan assemblies when a temperature threshold has been exceeded.
Accelerator potentiometer:
The accelerator potentiometer informs the computer of the position of the accelerator pedal (engine load).
Clutch pedal switch:
The clutch pedal switch informs the computer of the clutch pedal status.
Inlet air temperature sensor:
Its role is to measure the air temperature in the inlet circuit.
Pinking sensor:
Its role is to check for pinking in the combustion chamber.
Oil level sensor:
This sensor measures the level of oil in the engine and sends this information to the computer.

17B-34V7 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
Defect modes (continued)
Type 1Type 2Type 3Type 4Type 5Type 6
DF004: Turbocharging pressure
sensor circuit1.DEF
2.DEF
3.DEF1.DEF
2.DEF
3.DEF
DF011: Sensor supply voltage
no.1CC.1
CC.0CC.1
CC.0
DF012: Sensor supply voltage
no.2CC.1
CC.0CC.1
CC.0
DF038: Computer1.DEF1.DEF1.DEF1.DEF1.DEF
DF046: Battery voltage1.DEF
(
undervoltage)
1.DEF
(undervoltage)
DF054: Turbocharging solenoid
valve control circuit CO/ CC.0
CC.1/1.DEF
DF079: Motorised throttle valve
servo system2.DEF
6.DEF2.DEF
6.DEF3.DEF
4.DEF
DF089: Inlet manifold pressure
sensor circuitCO
CC.1
CC.0
DF095: Throttle potentiometer
circuit gang 1CO CC.1
CC.0
1.DEF
2.DEF
DF096: Throttle potentiometer
circuit gang 2CO
CC.1
CC.0
DF196: Pedal sensor circuit
gang 1CC.1
CC.0CC.1
CC.0
1.DEF
DF198: Pedal sensor circuit
gang 2CC.1
CC.0CC.1
CC.0
DF508: Motorised throttle controlCC.1
CC.0CC.1
CC.0
DF569: Turbocharging circuit1.DEF
2.DEF
3.DEF1.DEF
2.DEF
3.DEF1.DEF
2.DEF
3.DEF

17B-36V7 MR-413-X44-17B000$090.mif
PETROL INJECTION
Fault finding – Replacement of components17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PROCEDURE:
Before any computer programming, only Vdiag 54 and 50 (see previous page):
–Run the command SC003 'Save computer data.
Any time the computer has been programmed
–Switch the ignition off and then on again.
–Select the UCH domain using the diagnostic tool.
–In repair mode, run the command SC017 "Programming the injection immobiliser code" and follow the
instructions given by the diagnostic tool.
–Switch the ignition off and then on again.
–Select the INJECTION subgroup and check status ET341 Immobiliser code programmed.
–Run the command SC001 ''Write saved data" Vdiag 54 only.
IF ET341 = YES
–Start and then stop the engine (to initialise the computer) and wait 30 seconds.
–Switch the ignition back on and use the diagnostic tool to carry out the following steps:
–Run the command VP010 Write VIN.
–After injection system programming, stored faults may appear on other computers. Clear the memory of
these computers.
IF ET341: NO
–Re-run command SC017 and follow the instructions given by the diagnostic tool.
2. COMPUTER REPROGRAMMING OPERATIONS
When replacing or removing the TDC sensor, program the engine flywheel ring (see Configurations and
programming).
3. REPLACING THE MOTORISED THROTTLE VALVE
When replacing the throttle valve, program the throttle stops (see Configurations and programming).
4. REPLACING THE MOTORISED THROTTLE VALVE
When replacing the throttle valve, program the throttle stops (see Configurations and programming). IMPORTANT:
AFTER A PROGRAMMING OPERATION, DO NOT DISCONNECT THE BATTERY FOR AT LEAST
30 MINUTES (to carry out other work on the vehicle).
IMPORTANT:
Never drive the vehicle without having programmed the throttle stops.

17B-37V7 MR-413-X44-17B000$100.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
1. Configuration
Computer configuration by automatic detection.
The computer automatically configures itself according to the sensors present and vehicle options it detects.
Configuration readingDescription
LC009
Air conditioning
With
None
LC010
Electronic stability program
With
None
LC005
Gearbox type
Sequential
Manual
Automatic
LC003
Upstream oxygen sensor
With
None
LC004
Downstream oxygen sensor
With
None
LC001
Vehicle speed connection type
Multiplex
Wire
LC024
OBD warning light management
With
None
LC120
Cruise control
With
None
LC121
Speed limiter
With
None
LC021
Catalytic converter diag. OBD sequencer
With
None
LC023
Sensor diag. OBD sequencer
With
None
PETROL INJECTION
Fault finding – Configurations

17B-39V7 MR-413-X44-17B000$110.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
2. PROGRAMMING
Flywheel target programming
(To be carried out when replacing or removing the TDC sensor).
The coolant temperature must be over 35˚C.
–Carry out an initial deceleration with injection cut-off (feet off the brake, accelerator and clutch pedals) between
3500 and 3000 rpm, in 3rd gear 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 3rd gear for at least 5 seconds for manual gearboxes.
Check the programming with ET089 Programming flywheel target: Performed.
Programming the throttle end stops
After replacement of the computer or the motorised throttle valve, with the ignition on, wait 30 seconds so that the
computer can program the Upper and Lower limits and then switch off the ignition and wait 30 seconds for the end of
the "Power Latch", so that the computer can store the programmed limits. Check the programming with ET051
Programming throttle stops: Performed.
Programming the alcohol level (only for vehicles running on Ethanol or E85 fuel)
Fuel recognition is carried out by observing the drift of the richness controller.
This can only be performed if the mixture regulation is looped (ET300 Mixture regulation).
Programming procedure:
–start the engine,
–wait for the engine coolant temperature to reach 75˚C and then check using the parameter PR064 "Coolant
temperature",
–run the engine at 1500 rpm for a period of at least 5 minutes,
–check that the programming has been carried out using status ET671 Alcohol level programming and
parameter PR743 Estimated alcohol level in tank,
–the programming is saved when the ignition is switched off. Note:
After replacement of the throttle valve run the command RZ005 Programming to erase any recorded
programming.
Note:
When the injection computer has not recognised the fuel composition, operation is faulty.
PETROL INJECTION
Fault finding – Programming

17B-40V7 MR-413-X44-17B000$120.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Tool faultAssociated
DTCDiagnostic tool title
DF001115Coolant temperature sensor circuit
DF002110Air temperature sensor circuit
DF004235Turbocharger pressure sensor circuit (Vdiag 54 only)
DF011641Sensor supply voltage no. 1
DF012651Sensor feed voltage no. 2
DF026201Cylinder 1 injector control circuit
DF027202Cylinder 2 injector control circuit
DF028203Cylinder 3 injector control circuit
DF029204Cylinder 4 injector control circuit
DF038606Computer
DF046560Battery voltage
DF054243Turbocharger solenoid valve control circuit (Vdiag 54 only)
DF059301Misfiring on cylinder 1
DF060302Misfiring on cylinder 2
DF061303Misfiring on cylinder 3
DF062304Misfiring on cylinder 4
DF079638Motorised throttle valve automatic control
DF08010Camshaft dephaser circuit (Vdiag 4C/50 only)
DF081443Canister bleed solenoid valve circuit
DF082135Upstream oxygen sensor heating circuit
DF083141Downstream oxygen sensor heating circuit
DF084685Actuator relay control circuit
DF085627Fuel pump relay control circuit
PETROL INJECTION
Fault finding – Fault summary table

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-42V7 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
* RV/LV: Cruise control/Speed limiter function
Tool faultAssociated
DTCDiagnostic tool title
DF330325Pinking sensor circuit
DF361351Ignition coil circuit 1-4
DF362352Ignition coil 2-3 circuit
DF394420Catalytic converter operating fault
DF398170Fuel circuit operating fault
DF404C302ATX* or sequential gearbox multiplex connection
DF436300Detection of engine misfiring
DF455460Low fuel level signal
DF457315Flywheel target
DF5082101Motorised throttle valve control
DF559480Low speed fan assembly relay control
DF561481High-speed fan assembly relay control
DF5692263Turbocharger circuit (Vdiag 54 only)
DF603C167UCH multiplex connection
DF6121605Oil vapour anti-icing resistor circuit
DF623C315Closing brake signal
DF624C111UPC multiplex connection
DF6502299Accelerator pedal position signal
DF8930597Controlled coolant thermostat circuit (only for CLIO III or MODUS except
Vdiag 44)
DF1012585Multiplex signal consistency for RV/LV*
DF1058234Inlet pressure consistency (only for CLIO III or MODUS)
DF1072645Air conditioning compressor command relay (only for CLIO III or MODUS)