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

17B-261V7 MR-413-X44-17B000$153.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET704
ET705
CONTINUED
Sensor electrical conformity
ACTIVE
or
INACTIVE
If the brake lights are working:
–Check the continuity and the absence of interference resistance of the
following connections:
●5A between components 160 and 120/645/119 (for NEW TWINGO or E33)
●65A between the components 160 and 120/645/119 (for CLIO III or MODUS).
If the connections are faulty and if there is a repair procedure (see Technical Note
6015A, Electrical wiring repair, Wiring: Precautions for repair), repair the wiring,
otherwise replace the wiring.
If the brake lights are not operational, check:
–the condition and fitting of the brake switch,
–the condition and conformity of the brake lights fuse.
–the conformity of the values in the following tables:
Continuity
between
connectionsInsulation
between
connections
Switch
pressed
(Brake pedal
released)For CLIO III or
MODUS5A and SP13 65G and AP10
For NEW
TWINGO or E335A and AP10 65A and AP10
Switch
released
(Brake pedal
depressed)For CLIO III or
MODUS65G and AP10 5A and SP13
For NEW
TWINGO or E3365A and AP10 5A and AP10
Replace the switch if the values obtained are not correct.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-262V7 MR-413-X44-17B000$153.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 50 and 54
ET840CUSTOMISED OIL CHANGE INTERVAL
STATUS
DEFINITIONACTIVE: This status indicates that the OCS function is active.
INACTIVE: This status indicates that the OCS function is inactive.
NOTESNone.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
ACTIVE
or
INACTIVE
This status indicates if the vehicle offers the OCS (Oil Control System) function, i.e.
the customised oil change interval.
SIM32_V50_ET840 / SIM32_V54_ET840
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-263V7 MR-413-X44-17B000$160.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
* OCR: Opening cyclic ratio
* EV: Solenoid valve
* mot: motorised
* app.: applying
* AAC: Camshaft
Tool ParameterDiagnostic tool title
PR014Idling speed correction
PR015Engine torque
PR018Estimated air flow
PR030Accelerator pedal position
PR035Atmospheric pressure
PR037Refrigerant pressure
PR041Turbocharger pressure (Vdiag 54 only)
PR055Engine speed
PR059Inlet air temperature
PR064Coolant temperature
PR071Computer feed voltage
PR089Vehicle speed
PR090Idle speed regulation programming value
PR091OCR* Theoretical idle speed regulation
PR094AAC* dephaser OCR* setpoint (Vdiag 4C only)
PR095Anti-pinking correction
PR096Mot.* throttle upper stop programmed value.
PR097Mot.* throttle lower stop programmed value.
PR098Upstream oxygen sensor voltage
PR099Downstream oxygen sensor voltage
PR101Duration of injection
PR102Canister bleed solenoid valve OCR*
PR103Instantaneous fuel consumption
PR104Turbocharging EV* OCR* (Vdiag 54 only)
PR105Mileometer OBD fault warning light lit
PR106Mileometer fault warning light lit
PR111Motorised throttle position corrected value.
PR113Lower throttle stop after app.* offset
PR116Motorised throttle corrected position setpoint
PR118Measured throttle position gang 1
PR119Measured throttle position gang 2
PETROL INJECTION
Fault finding – Parameter summary table

17B-264V7 MR-413-X44-17B000$160.mif
PETROL INJECTION
Fault finding – Parameter summary table17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
OCR*: Opening cyclic ratio
Heat.*: Heating
Tool ParameterDiagnostic tool title
PR125Power consumed by the air conditioning compressor
PR126Advance after anti-pinking correction
PR127Heat.* resistor maximum authorised power
PR130Cruise control setpoint
PR138Richness correction
PR143Self-adapting richness gain
PR144Self-adapting richness offset
PR147Pedal potentiometer voltage gang 1
PR148Pedal potentiometer voltage gang 2
PR190Engine idle speed setpoint.
PR312Inlet manifold vacuum
PR424Programming the no-load position value
PR427Average pinking signal
PR429Measured throttle position
PR448Ignition advance
PR538Measured throttle voltage, gang 2
PR539Measured throttle voltage gang 1
PR568Pedal position gang 1
PR569Pedal position gang 2
PR587Motorised throttle lower stop gang 1
PR588Motorised throttle lower stop gang 2
PR589Motorised throttle upper stop gang 1
PR590Motorised throttle upper stop gang 2
PR632Controlled coolant thermostat OCR* (Vdiag 4C only)
PR743Estimated alcohol level in the tank (CLIO III or MODUS only)
PR744Engine temperature setpoint (Vdiag 4C only)
PR745Camshaft dephaser position setpoint (Vdiag 4C only)
PR746Camshaft dephaser position (Vdiag 4C only)
PR873Oil oxidation signal (except D7F800 and D4F772)
PR874Last overhaul (except D7F800 and D4F772)
PR926Alcohol fuel adaptive correction (CLIO III or MODUS only)

17B-265V7 MR-413-X44-17B000$171.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR014IDLE SPEED CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the engine's rotational speed in rpm.
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
This status indicates the engine idle speed correction value.
The value should be between:
0 rpm < PR014 < 224 rpm.
The idle speed regulator performs all of the calculations that allow the idle speed actuator to be controlled
physically: the motorised throttle. The functional component of the regulator is adaptive (variation programming
and ageing).
SIM32_V44_PR014/SIM32_V4C_PR014/SIM32_V50_PR014/SIM32_V54_PR014
PETROL INJECTION
Fault finding – Interpretation of parameters
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-266V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR015ENGINE TORQUE
PARAMETER
DEFINITIONThis parameter indicates the engine torque in Nm.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check with the engine running and engine coolant temperature > 80˚C
This value should be between:
20 < X < 40 N.m
This parameter is only valid when the engine is running.
SIM32_V44_PR015/SIM32_V4C_PR015/SIM32_V50_PR015/SIM32_V54_PR015
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-267V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR018ESTIMATED AIR FLOW
PARAMETER
DEFINITIONThis parameter indicates the inlet air flow in kg/h.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
There must be no faults present.
Perform this fault finding procedure:
–after finding an inconsistency in the parameter,
–or after a customer complaint (lack of power, smoke etc.).
Conformity check with engine stopped and ignition on.
Indicates the inlet air flow in kg/h.
The value should be:
X = 0 kg/h
Conformity check with the engine running and engine coolant temperature > 80˚C
Indicates the inlet air flow in kg/h.
The value should be:
X ≈ 7 kg/h
SIM32_V44_PR018/SIM32_V4C_PR018/SIM32_V50_PR018/SIM32_V54_PR018
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-268V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR030ACCELERATOR PEDAL POSITION
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position in %.
NOTESSpecial notes:
Only carry out these checks if PR030 > 15% with No load or if PR030 < 90% with
Full load.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III or
MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
If there is no pressure on the pedal X = 0%
In the event of a fault, consult the interpretation of fault DF196 Pedal sensor circuit gang 1 or DF198 Pedal
sensor circuit gang 2.
Sensor electrical conformity
Check that the pedal mechanism has not seized.
Check the condition of the accelerator potentiometer connector (component code 921) and 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_PR030/SIM32_V4C_PR030/SIM32_V50_PR030/SIM32_V54_PR030
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-269V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR030
CONTINUED
Use the universal bornier to check the insulation and continuity of the following connections:
●3LT between the components 120 and 921,
●3LR between the components 120 and 921,
●3LS between the components 120 and 921,
●3LU between the components 120 and 921,
●3LV between components 120 and 921,
●3LW between components 120 and 921.
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, replace the pedal potentiometer.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-270V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR035ATMOSPHERIC PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the atmospheric pressure in bar. The sensor is integrated in
the computer.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
The atmospheric pressure value is:
PR035 ≈ 1 bar +/- 0.20 bar
In the event of a fault, consult the interpretation of DF004 Turbocharging pressure sensor circuit.
Check the cleanliness and condition of the atmospheric pressure sensor and its connections (component
code 147) and the engine management computer (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.
On the atmospheric pressure sensor, component code 147, check the resistance between connections 3LG
and 3CK.
If the resistance is not X 50 kΩ, replace the sensor.
SIM32_V44_PR035/SIM32_V4C_PR035/SIM32_V50_PR035/SIM32_V54_PR035
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.