2011 RENAULT SCENIC Mr 392

13B-174
MR-372-J84-13B050$624.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of statuses
ET673
JAMMED ACCELERATOR PEDAL
STATUS DEFINITIONYES: This status indicates that the accelerator pedal is detected to be jammed.
NO: This status indicates that the accelerator pedal is not detected to be jammed.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
NOTESSpecial notes:
Apply this procedure only if the status is YES.
Use the Wiring Diagram Technical Note for Mégane II ph2, Scénic II ph2, CLIO III,
MODUS and Kangoo II.
Check the condition of the connector for the brake switch, component code160.
Check the condition of the connector for the accelerator potentiometer, component code921.
Check the condition of the connector for the engine management computer, component code 120.
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s); otherwise, replace the wiring.
Measure the resistance of the pedal potentiometer gang 1 between connections 3LR and 3LT.
If the resistance of the pedal potentiometer is not between 0.8 kΩ and
2.6 kΩ, replace the pedal potentiometer
(see MR 392, 385, 364, 370 and 417 Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
Measure the resistance of the pedal potentiometer on gang 2 between connections 3LU and 3LV.
If the resistance of the pedal potentiometer is not between 0.8 kΩ and
4.9 kΩ, replace the pedal potentiometer
(see MR 392, 385, 364, 370 and 417 Mechanical, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
YES or NOThis status varies when the ignition is on or the engine is running depending on the
status of the accelerator pedal.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
SID301_V44_ET673/SID301_V48_ET673/SID301_V4C_ET673
Siemens Injection
SID304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2

13B-178
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET703
CONTINUED 1
INCREASE
Status ET703 becomes INCREASE when the cruise control/speed limiter + button is
pressed. This button is on the steering wheel, on the left-hand side.
Refer to the airbag technical note for the vehicle for details on removal of the driver's
airbag and carrying out the checks in complete safety (see 88C, Airbag and
pretensioners).
If status ET703 does not display INCREASE, check the status of the cruise control/
speed limiter +/- button, and the condition of its connector.
If the connector is faulty and if there is a repair method (see Technical Note 6015A,
Repairing electrical wiring, wiring: Precautions for repair), repair the connector(s);
otherwise replace the wiring.
Measure the resistance on the following connections while pressing the + button
(on the button tracks):
●Connection code86G of component 331.
●Connection code 86M of component 331.
If the resistance is not approximately 300Ω, check the continuity of the connection for
the button when the button is in the rest position.
If there is continuity, replace the +/- control button (see MR 392, 385, 364, 370 and 417
Mechanical, 83D, Cruise control, Switch on the steering wheel: Removal -
Refitting).
If the connection or connections are faulty and there is a repair procedure
(seeTechnical Note 6015A, Electrical wiring repair, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

13B-182
MR-372-J84-13B050$624.mif
V17
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B2DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET704
ET705
CONTINUED
INACTIVE
CONTINUED
If the connection or connections are faulty and there is a repair procedure
(seeTechnical Note 6015A, Electrical wiring repair, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
If the values obtained are not correct, replace the brake switch (see MR 392, 385, 364,
370 and 417 Mechanical, 37A, Mechanical component controls, Brake light
switch: Removal - Refitting).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

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-200
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
PR038
RAIL PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the fuel pressure in the rail in bars.
NOTESThere must be no present or stored faults.
Perform this fault finding procedure:
– after an inconsistency appears on the Parameter screen,
– following the activation of command AC003 Fuel pressure solenoid valve,
– following a customer complaint (starting problems, poor performance, stalling, etc.).
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
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3LX between components 1032 and 120,
–3LY between components 1032 and 120,
–3LZ between components 1032 and 120.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If all these connections are correct, check for the fuel pressure sensor supply:
+ 5 V on connection code 3LX between components 1032 and 120,
Earth on connection code 3LZ between components 1032 and 120.
If the connection(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the low and high pressure diesel circuit sealing (visual checks, odours): on pump body, pressure release
valve, pipes, rail and injector unions, injector wells, etc.
If all the above checks are correct:
With the vehicle ignition on, and engine stopped for over 1 minute:
Display PR038; if the value is lower than 30 bar, the sensor is correct.
Otherwise replace the rail pressure sensor (see MR 392, 385, 364, 370
and 417 Mechanical, 13B, Diesel
injection, Rail pressure sensor: 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.
SID301_V44_PR038/SID304_V45_PR038/SID301_V48_PR038/SID304_V49_PR038/SID304_V4D_PR038/SID301_V4C_PR038

13B-205
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
PR059
INLET AIR TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the air inlet temperature in °C.
NOTESSpecial notes:
Only apply the checks if the parameter is inconsistent.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
Check the condition of the air flowmeter connections, component code 799.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance between connections 3ABQ and 3DW of component 799.
If the resistance is not:
(theoretical values)
3553 Ω < X < 3875 Ω at 10°C,
2353 Ω < R < 2543 Ω at 20°C,
1613 Ω < R < 1729 Ω at 30°C,
replace the air flowmeter (see MR 392, 385, 364, 370 and 417, Mechanical, 12A, Fuel mixture, Air flowmeter:
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.
SID301_V44_PR059/SID304_V45_PR059/SID301_V48_PR059/SID304_V49_PR059/SID304_V4D_PR059/SID301_V4C_PR059

13B-206
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
PR063
FUEL TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the fuel temperature in °C.
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
This parameter indicates the fuel temperature: - 30°C < PR063 < 90°C.
Default value: 60°C
In the event of a fault, consult the interpretation of fault DF098 Fuel temperature sensor circuit.
Sensor electrical conformity
Check for continuity and absence of interference resistance of the following connections:
– connection code 3FAB,
– connection code3LD,
between components 120 and 1066.
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.
Measure the resistance between connections3FAB and 3LD of component1066.
If its resistance is not:
1877 Ω < X < 2123 Ω at 25°C,
767 Ω < X < 861 Ω at 50°C,
301 Ω < X < 335 Ω at 80°C,
replace the fuel temperature sensor (see MR 392, 385, 364, 370 and 417, Mechanical, 13B, Diesel injection,
Fuel temperature sensor: 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.
SID301_V44_PR063/SID304_V45_PR063/SID301_V48_PR063/SID304_V49_PR063/SID304_V4D_PR063/SID301_V4C_PR063

13B-207
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
PR064
COOLANT TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the engine coolant temperature in °C.
NOTESSpecial notes:
Only apply the checks if the parameter is inconsistent.
Use CLIO III, MODUS, MEGANE II ph2, SCENIC II ph2 and KANGOO II Wiring
diagrams Technical Note.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
Check the condition of the coolant temperature sensor connections.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Measure the resistance between connections 3C and 3JK of component 244.
If the resistance of the coolant temperature sensor is not:
(theoretical values)
2140 Ω < X < 2364 Ω at 25°C,
771 Ω < X < 849 Ω at 50°C,
275 Ω < X < 291 Ω at 80°C,
replace the coolant temperature sensor (see MR 392, 385, 364, 370
and 417, Mechanical, 19A, Cooling,
Coolant temperature sensor: 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.
SID301_V44_PR064/SID304_V45_PR064/SID301_V48_PR064/SID304_V49_PR064/SID304_V4D_PR064/SID301_V4C_PR064