2009 RENAULT TWINGO ignition

17B-306V7 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
PR147PEDAL POTENTIOMETER GANG 1 VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the pedal potentiometer gang 1 voltage 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:
PR147 ≈ 0.72 V, and varies depending on the pedal status.
In the event of a fault, apply the interpretation of DF196 Pedal sensor circuit gang 1.
SIM32_V44_PR147 / SIM32_V4C_PR147 / SIM32_V50_PR147 / SIM32_V54_PR147
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-307V7 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
PR148PEDAL POTENTIOMETER GANG 2 VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the pedal potentiometer gang 2 voltage 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:
PR148 ≈ 0.72 V, and varies depending on the pedal status.
In the event of a fault, apply the interpretation of DF198 Pedal sensor circuit gang 2.
SIM32_V44_PR148 / SIM32_V4C_PR148 / SIM32_V50_PR148 / SIM32_V54_PR148
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-308V7 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
PR190IDLE SPEED SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the idle speed setpoint in rpm.
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 idle speed regulation setting depends on coolant and oil temperature, the position of the gearbox selector, and
what electrical consumers are running.
The value should be:
PR190 ≈ 1000 rpm.
If there is a fault, apply interpretation of ET054 Idle speed regulation.
SIM32_V44_PR190 / SIM32_V4C_PR190 / SIM32_V50_PR190 / SIM32_V54_PR190
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-309V7 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
PR312MANIFOLD PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the manifold pressure in mbar.
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.
Manifold pressure = Atmospheric pressure
The value should be:
PR312 ≈ 1000 mbar.
In the event of a fault apply the interpretation for DF089 Inlet pressure sensor circuit.
SIM32_V44_PR312 / SIM32_V4C_PR312 / SIM32_V50_PR312 / SIM32_V54_PR312
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-310V7 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
PR424PROGRAMMING THE NO-LOAD POSITION VALUE
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal no load position value 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:
PR424 ≈ 15%.
SIM32_V44_PR424 / SIM32_V4C_PR424 / SIM32_V50_PR424 / SIM32_V54_PR424
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

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.