2009 RENAULT TWINGO RS check oil

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-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-69V7 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
DF059
PRESENT
OR
STOREDCOMBUSTION MISFIRES ON CYLINDER 1
1.DEF: Destructive misfiring
2.DEF: Polluting misfiring
3.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Firstly, deal with the following faults:
–ignition:
–DF361 Ignition coil circuit 1-4,
–DF362 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 faults:
–DF154 Flywheel signal sensor circuit,
–DF457 Engine flywheel target.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present when the engine is running.
Special notes:
1.DEF: As soon as the fault is detected, the injection is cut for the faulty cylinder(s) to
limit the rise in temperature inside the catalytic converter. The OBD warning light
flashes for as long as the fault is present.
2.DEF and 3.DEF: The OBD warning light is permanently illuminated.
Misfiring on
cylinder 1 only
The fault is probably due to a component that can only affect this cylinder:
–check the valve clearance,
–check the cylinder 1 injector,
–check the condition and the conformity of the spark plug for cylinder 1,
–measure the compression of cylinder 1.
SIM32_V44_DF059/SIM32_V4C_DF059/SIM32_V50_DF059/SIM32_V54_DF059
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 should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.

17B-70V7 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
DF059
CONTINUED 1
Combustion
misfire on
cylinders 1 and 4
(see DF059
Combustion
misfire on
cylinder 1 and
DF062
Combustion
misfire on
cylinder 4)
The fault is probably due to a component that affects the torque of cylinders 1 and 4:
–check the ignition coil circuit concerned (apply the interpretation of DF361 Ignition
coil circuit 1-4),
–check the condition and conformity of the spark plugs.
Combustion
misfire on all
four cylinders
(see DF060
Combustion
misfire on
cylinder 2,
DF061
Combustion
misfire on
cylinder 3, and
DF062
Combustion
misfire on
cylinder 4).The fault is probably due to a component affecting all the cylinders:
–check that the correct fuel is being used,
–check the condition and conformity of the spark plugs.
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 should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.

17B-72V7 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
DF060
PRESENT
OR
STOREDMISFIRING ON CYLINDER 2
1.DEF: Destructive misfiring
2.DEF: Polluting misfiring
3.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Firstly, deal with the following faults:
–ignition:
–DF361 Ignition coil circuit 1-4,
–DF362 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 faults:
–DF154 Flywheel signal sensor circuit,
–DF457 Engine flywheel target.
Conditions for applying the fault finding procedure to stored faults.
The fault is declared present with the engine running.
Special notes:
1.DEF: As soon as the fault is detected, the injection is cut for the faulty cylinder(s) to
limit the rise in temperature inside the catalytic converter. The OBD warning light
flashes for as long as the fault is present.
2.DEF and 3.DEF: The OBD warning light is permanently illuminated.
Misfiring on
cylinder 1 only
The fault is probably due to a component that can only affect this cylinder:
–check the valve clearance,
–check the cylinder 1 injector,
–check the condition and the conformity of the spark plug for cylinder 1,
–measure the compression of cylinder 1.
SIM32_V44_DF060/SIM32_V4C_DF060/SIM32_V50_DF060/SIM32_V54_DF060
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 should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.

17B-73V7 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
DF060
CONTINUED 1
Combustion
misfire on
cylinders 2 and 3
(see DF060
Combustion
misfire on
cylinder 2 and
DF061
Combustion
misfire on
cylinder 3)
The fault is probably due to a component that affects the torque of cylinders 2 and 3:
–check the relevant ignition coil circuit (apply the interpretation of fault DF362
Ignition coil circuit 2-3),
–check the condition and conformity of the spark plugs.
Misfiring on all
four cylinders
(see DF059
Misfiring on
cylinder 1,
DF061 Misfiring
on cylinder 3,
and DF062
Misfiring on
cylinder 4).The fault is probably due to a component affecting all the cylinders:
–check that the correct fuel is being used,
–check the condition and conformity of the spark plugs.
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 should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.

17B-75V7 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
DF061
PRESENT
OR
STOREDMISFIRING ON CYLINDER 3
1.DEF: Destructive misfiring
2.DEF: Polluting misfiring
3.DEF: EOBD
NOTESPriorities when dealing with a number of faults:
Firstly, deal with the following faults:
–ignition:
–DF361 Ignition coil circuit 1-4,
–DF362 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 faults:
–DF154 Flywheel signal sensor circuit,
–DF457 Engine flywheel target.
Conditions for applying the fault finding procedure to stored faults.
The fault is declared present with the engine running.
Special notes
1.DEF: As soon as the fault is detected, the injection is cut for the faulty cylinder(s) to
limit the rise in temperature inside the catalytic converter. The OBD warning light flashes
for as long as the fault is present.
2.DEF and 3.DEF: The OBD warning light is permanently illuminated.
Misfiring on
cylinder 3 only
The fault is probably due to a component that can only affect this cylinder:
–check the valve clearance,
–check the cylinder 3 injector,
–check the condition and the conformity of the spark plug for cylinder 3,
–measure the compression of cylinder 3.
SIM32_V44_DF061/SIM32_V4C_DF061/SIM32_V50_DF061/SIM32_V54_DF061
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 should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.

17B-76V7 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
DF061
CONTINUED 1
Misfires in
cylinders 2 and 3
(see DF060
Misfires in
cylinder 2 and
DF061 Misfires
in cylinder 3)
The fault is probably due to a component that affects the torque of cylinders 2 and 3:
–check the relevant ignition coil circuit (apply the interpretation of fault DF362
Ignition coil circuit 2-3),
–check the condition and conformity of the spark plugs.
Combustion
misfire on all
four cylinders
(see DF059
Combustion
misfire on
cylinder 1,
DF060
Combustion
misfire on
cylinder 2 and
DF062
Combustion
misfire on
cylinder 4).The fault is probably due to a component affecting all the cylinders:
–check that the correct fuel is being used,
–check the condition and conformity of the spark plugs.
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 should be warm (minimum temperature 75˚C)
Run the engine at idle speed with all electrical consumers drawing power for 15 minutes.