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

17B-311V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR427AVERAGE PINKING SIGNAL
PARAMETER
DEFINITIONThis parameter indicates the average pinking signal.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
This parameter varies according to the pinking status in the combustion chamber.
In the event of a fault, apply interpretation of DF330 Pinking sensor circuit.
SIM32_V44_PR427 / SIM32_V4C_PR427 / SIM32_V50_PR427 / SIM32_V54_PR427
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-312V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR429MEASURED THROTTLE POSITION
PARAMETER
DEFINITIONThis parameter indicates the throttle valve position measured as a %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR429 ≈15%
In the event of a fault, apply the interpretation of DF095 Throttle potentiometer circuit gang 1 and DF096
Throttle potentiometer circuit gang 2.
SIM32_V44_PR429 / SIM32_V4C_PR429 / SIM32_V50_PR429 / SIM32_V54_PR429
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-313V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR448IGNITION ADVANCE
PARAMETER
DEFINITIONThis parameter indicates the ignition advance in degrees of crankshaft rotation ˚V.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
–PR448 ≈ 0˚V, ignition on,
–PR448 ≈ 4˚V, at idle speed.
In the event of a fault apply the interpretation for DF154 Flywheel signal sensor circuit.
SIM32_V44_PR448 / SIM32_V4C_PR448 / SIM32_V50_PR448 / SIM32_V54_PR448
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-314V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR538MEASURED THROTTLE VOLTAGE, GANG 2
PARAMETER
DEFINITIONThis parameter indicates the throttle valve gang 2 voltage measured in volts.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR538 ≈ 0.70 V.
In the event of a fault, apply the interpretation of DF095 Throttle potentiometer circuit gang 1 and DF096
Throttle potentiometer circuit gang 2.
SIM32_V44_PR538 / SIM32_V4C_PR538 / SIM32_V50_PR538 / SIM32_V54_PR538
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-315V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR539THROTTLE VALVE GANG 1 MEASURE VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the throttle valve voltage, gang 1 measured in volts.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR539 ≈ 0.70 V.
In the event of a fault, apply the interpretation of DF095 Throttle potentiometer circuit gang 1 and DF096
Throttle potentiometer circuit gang 2.
SIM32_V44_PR539 / SIM32_V4C_PR539 / SIM32_V50_PR539 / SIM32_V54_PR539
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-316V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR568PEDAL POSITION (GANG 1)
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position gang 1 as a %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR568 ≈ 16%.
In the event of a fault, apply the interpretation of DF196 Pedal sensor circuit gang 1.
SIM32_V44_PR568 / SIM32_V4C_PR568 / SIM32_V50_PR568 / SIM32_V54_PR568
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-317V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR569PEDAL POSITION GANG
2
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position gang 2 as a %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR569 ≈ 16%.
In the event of a fault, apply the interpretation of DF198 Pedal sensor circuit gang 2.
SIM32_V44_PR569 / SIM32_V4C_PR569 / SIM32_V50_PR569 / SIM32_V54_PR569
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-318V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR571PINKING SIGNAL
PARAMETER
DEFINITIONThis parameter indicates the pinking signal.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine running and engine coolant temperature > 80˚C.
This parameter varies according to the pinking status in the combustion chamber.
In the event of a fault, apply the interpretation of fault DF330 Pinking sensor circuit.
SIM32_V44_PR571 / SIM32_V4C_PR571 / SIM32_V50_PR571 / SIM32_V54_PR571
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-319V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR587MOTORISED THROTTLE VALVE LOWER STOP, GANG 1
PARAMETER
DEFINITIONThis parameter indicates the motorised throttle lower stop position for gang 1 in volts.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR587 ≈ 0.5 V.
In the event of a fault, apply the interpretation of DF095 Throttle potentiometer circuit gang 1 and DF096
Throttle potentiometer circuit gang 2.
SIM32_V44_PR587 / SIM32_V4C_PR587 / SIM32_V50_PR587 / SIM32_V54_PR587
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-320V7 MR-413-X44-17B000$172.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
PR588MOTORISED THROTTLE VALVE LOWER STOP GANG 2
PARAMETER
DEFINITIONThis parameter indicates the motorised throttle lower stop position for gang 2 in volts.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C.
The value should be:
PR588 ≈ 4.5 V.
In the event of a fault, apply the interpretation of DF095 Throttle potentiometer circuit gang 1 and DF096
Throttle potentiometer circuit gang 2.
SIM32_V44_PR588 / SIM32_V4C_PR588 / SIM32_V50_PR588 / SIM32_V54_PR588
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.