check engine RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Workshop Manual

13B-190
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR008
RAIL REFERENCE PRESSURES
PARAMETER
DEFINITIONThis parameter indicates the theoretical rail pressure value for optimum engine
operation in bar.
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
The theoretical rail pressure value is a setpoint of:
200 bar < PR008 < 300 bar
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR008/SID304_V45_PR008/SID301_V48_PR008/SID304_V49_PR008/SID304_V4D_PR008/SID301_V4C_PR008

13B-191
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR009
TURBOCHARGING PRESSURE SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the theoretical turbocharging pressure setpoint value for
optimal engine performance in mbar.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine running at idle speed and engine coolant temperature > 80°C
The theoretical turbocharging pressure value is a setpoint of:
PR009 Turbocharging pressure setpoint = PR041 Turbocharging pressure.
This parameter is only valid when the engine is running.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR009/SID304_V45_PR009/SID301_V48_PR009/SID304_V49_PR009/SID304_V4D_PR009/SID301_V4C_PR009

13B-192
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR015
ENGINE 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 N.m. < PR015 < 40 N.m.
This parameter is only valid when the engine is running.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR015/SID304_V45_PR015/SID301_V48_PR015/SID304_V49_PR015/SID304_V4D_PR015/SID301_V4C_PR015

13B-193
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR017
FUEL FLOW
PARAMETER
DEFINITIONThis parameter indicates the fuel flow in mg/st.
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
With the engine running: 2.5 mg/st < PR017 < 8 mg/st.
In the event of a fault, refer to the interpretation of fault DF770 Flow regulator circuit.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR017/SID304_V45_PR017/SID301_V48_PR017/SID304_V49_PR017/SID304_V4D_PR017/SID301_V4C_PR017

13B-194
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR028
PEDAL POSITION (GANG 1)
PARAMETER
DEFINITIONThis parameter indicates the 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 with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
The value should be between:
8% < PR028 < 93% nearly 0% at no load and nearly 100% at full load.
In the event of a fault, apply the interpretation of faults DF008 Pedal sensor circuit gang 1, DF009 Pedal
sensor circuit gang 2 and DF012 Sensor supply voltage no.2.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR028/SID304_V45_PR028/SID301_V48_PR028/SID304_V49_PR028/SID304_V4D_PR028/SID301_V4C_PR028

13B-195
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR029
PEDAL POSITION (GANG 2)
PARAMETER
DEFINITIONThis parameter indicates the 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 with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
The value should be between:
5% < PR029 < 75% nearly 0% at no load and nearly 100% at full load.
In the event of a fault, apply the interpretation of faults DF008 Pedal sensor circuit gang 1, DF009 Pedal
sensor circuit gang 2 and DF011 Sensor supply voltage no.1.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR029/SID304_V45_PR029/SID301_V48_PR029/SID304_V49_PR029/SID304_V4D_PR029/SID301_V4C_PR029

13B-196
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR030
ACCELERATOR PEDAL POSITION
PARAMETER
DEFINITIONThis parameter indicates the accelerator pedal position in %.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
There must be no present or stored faults.
Perform this fault finding procedure:
– after finding an inconsistency in the parameter,
– after a customer complaint (e.g. lack of power).
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
Diagrams Technical Notes.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
If no pressure is exerted on the pedal PR030 = 0%.
In the event of a fault, refer to the interpretation of fault DF008 Pedal potentiometer circuit gang 1 or
DF009 Pedal potentiometer circuit gang 2.
Sensor electrical conformity
Check the continuity and absence of interference resistance of the following connections:
– connection code3LR,
– connection code3LS,
– connection code3LT,
– connection code3LU,
– connection code3LW,
– connection code3LV,
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.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR030/SID304_V45_PR030/SID301_V48_PR030/SID304_V49_PR030/SID304_V4D_PR030/SID301_V4C_PR030

13B-197
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR030
CONTINUED
Pedal sensor connected, vehicle ignition on and engine stopped:
– check that the value of PR030 Accelerator pedal position:
0% no load,
100% full load,
138% full load after pedal kickdown point.
– If the value is not correct, replace the accelerator pedal sensor (see MR 392, 385, 364, 370
and 417
Mechanical, 37A, Mechanical component controls, Accelerator pedal: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.

13B-198
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR035
ATMOSPHERIC 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.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
The atmospheric pressure value must be between:
0.8 bar < PR035 < 1.2 bar.
In the event of a fault, consult the interpretation of DF003 Atmospheric pressure sensor circuit.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR035/SID304_V45_PR035/SID301_V48_PR035/SID304_V49_PR035/SID304_V4D_PR035/SID301_V4C_PR035

13B-199
MR-372-J84-13B050$702.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR037
REFRIGERANT PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the refrigerant fluid pressure in bar; it varies according to the
operating mode.
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
The value should be between:
1 bar < PR037 < 35 bar
In the event of a fault, consult the interpretation of fault DF049 Refrigerant sensor circuit.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR037/SID304_V45_PR037/SID301_V48_PR037/SID304_V49_PR037/SID304_V4D_PR037/SID301_V4C_PR037