2009 RENAULT TWINGO RS Electrical Equipment - Petrol Injection Workshop Manual

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-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-35V7 MR-413-X44-17B000$090.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
1. COMPUTER REPLACEMENT OR REPROGRAMMING OPERATIONS
Computer replacement or reprogramming for engines with the OCS (customised oil change interval)
function.
For Vdiag 44 and 4C, commands SC001 and SC003 are not accessible.
The system can be programmed via the diagnostic socket using the RENAULT CLIP diagnostic tool (refer to
Technical Note 3585A, COMPUTER PROGRAMMING AND REPROGRAMMING PROCEDURE or follow the
instructions given by the diagnostic tool). Only in Vdiag 54 and certain engines in Vdiag 50:
For Vdiag 50, the procedure below should be followed only if ET840 Customised Oil Change Interval is ACTIVE.
Certain variables linked to the O.C.S and the details of the last four oil services are saved by the computer.
However, all data saved is cleared during a reprogramming operation. When replacing or reprogramming the
computer, it is necessary to save the data from the old computer so it can be written to the new computer
(or reprogrammed). To do this before changing (or reprogramming) the computer, it is necessary to run the request
SC003 Save computer data, and after it has been changed (or reprogrammed), it is necessary to run the request
SC001 Write saved data.
For Vdiag 50, if ET840 Customised Oil Change Interval is INACTIVE, commands SC001 and SC003 should
not be used.
Operations to check before reprogramming the injection computer:
Before reprogramming the injection computer, move the main Cruise control/Speed limiter switch to the rest
position. The information about the cruise control or the speed limiter displayed on the instrument panel
disappears.
Otherwise, if the main switch remains in the cruise control or speed limiter position during and after reprogramming,
the Cruise control/Speed limiter function will not be operational.
The procedure for resetting the function is as follows:
Ignition switched on and main switch in rest position (the computer detects rest position at that moment).
Switch in Cruise control position to activate the Cruise control function.
Switch in Speed limiter position to activate the Speed limiter function.
IMPORTANT:
–Switch on the diagnostic tool (mains or cigarette lighter supply).
–Connect a battery charger.
–Switch off all electrical consumers (lights, interior lighting, air conditioning, radio, etc.).
–Wait for the engine to cool (engine coolant temperature below 60˚C and air temperature below 50˚C).
PETROL INJECTION
Fault finding – Replacement of components

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-38V7 MR-413-X44-17B000$100.mif
PETROL INJECTION
Fault finding – Configurations17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Configuration readingDescription
LC158
Air conditioning heating resistor management
With
None
LC008
(for CLIO III or MODUS only)Camshaft dephaser
With
None
LC162
(for CLIO III or MODUS only)Controlled coolant thermostat
With
None

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