Page 287 of 348
17B-287V7 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
PR099DOWNSTREAM OXYGEN SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the downstream oxygen sensor voltage in volts.
NOTESThere must be no present or stored faults.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
The value should be between:
0.1 V < PR099 < 0.8 V.
In the event of a fault, apply interpretation of DF093 Downstream oxygen sensor circuit.
SIM32_V44_PR099/SIM32_V4C_PR099/SIM32_V50_PR099/SIM32_V54_PR099
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
Page 306 of 348
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.
Page 307 of 348
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.
Page 309 of 348
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.
Page 311 of 348
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.
Page 313 of 348
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.
Page 316 of 348
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.
Page 317 of 348
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.