2011 RENAULT SCENIC torque

13B-66V9 MR-372-J84-13B450$101.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF026
PRESENT
OR
STOREDCYLINDER 1 INJECTOR CONTROL CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– with the engine running,
– a road test.
Special notes:
If the fault is present:
– engine torque limited for CO,
– engine stops for CO on more than one injector,
–the level 2 warning light comes on for CC and 1.DEF,
–the level 1 warning light comes on for CO,
–the European On Board Diagnostic warning light is lit.
– engine cut-off for CC and 1.DEF.
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes and SC036
Reinitialisation of programming, follow the described procedures.
IMPORTANT
Cylinder no. 1 is located on the engine flywheel end.
Please observe the cleanliness guidelines and safety advice.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be
checked.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
EDC16C36_V44_DF026/EDC16C36_V4C_DF026/EDC16C36_V48_DF026/EDC16C36_V50_DF026/EDC16C36_V54_DF026/
EDC16C36_V58_DF026
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-68V9 MR-372-J84-13B450$101.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF027
PRESENT
OR
STOREDINJECTOR CYLINDER 2 CONTROL CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– with the engine running,
– a road test.
Special notes:
If the fault is present:
– engine torque limited for CO,
– engine stops for CO on more than one injector,
–the level 2 warning light comes on for CC and 1.DEF,
–the level 1 warning light comes on for CO,
–the European On Board Diagnostic warning light is lit.
– engine cut-off for CC and 1.DEF.
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes and SC036
Reinitialisation of programming, follow the described procedures.
IMPORTANT
Cylinder no. 1 is located on the engine flywheel end.
Please observe the cleanliness guidelines and safety advice.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be
checked.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
EDC16C36_V44_DF027/EDC16C36_V4C_DF027/EDC16C36_V48_DF027/EDC16C36_V50_DF027/EDC16C36_V54_DF027/
EDC16C36_V58_DF027
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-70V9 MR-372-J84-13B450$101.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF028
PRESENT
OR
STOREDCYLINDER 3 INJECTOR CONTROL CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– with the engine running,
– a road test.
Special notes:
If the fault is present:
– engine torque limited for CO,
– engine stops for CO on more than one injector,
–the level 2 warning light comes on for CC and 1.DEF,
–the level 1 warning light comes on for CO,
–the European On Board Diagnostic warning light is lit.
– engine cut-off for CC and 1.DEF.
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes and SC036
Reinitialisation of programming, follow the described procedures.
IMPORTANT
Cylinder no. 1 is located on the engine flywheel end.
Please observe the cleanliness guidelines and safety advice.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be
checked.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
EDC16C36_V44_DF028/EDC16C36_V4C_DF028/EDC16C36_V48_DF028/EDC16C36_V50_DF028/EDC16C36_V54_DF028/
EDC16C36_V58_DF028
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-72V9 MR-372-J84-13B450$101.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF029
PRESENT
OR
STOREDCYLINDER 4 INJECTOR CONTROL CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– with the engine running,
– a road test.
Special notes:
If the fault is present:
– engine torque limited for CO,
– engine stops for CO on more than one injector,
–the level 2 warning light comes on for CC and 1.DEF,
–the level 1 warning light comes on for CO,
–the European On Board Diagnostic warning light is lit.
– engine cut-off for CC and 1.DEF.
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes and SC036
Reinitialisation of programming, follow the described procedures.
IMPORTANT
Cylinder no. 1 is located on the engine flywheel end.
Please observe the cleanliness guidelines and safety advice.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
EDC16C36_V44_DF029/EDC16C36_V4C_DF029/EDC16C36_V48_DF029/EDC16C36_V50_DF029/EDC16C36_V54_DF029/
EDC16C36_V58_DF029
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-82V9 MR-372-J84-13B450$102.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF046
PRESENT
OR
STOREDBATTERY VOLTAGE
1.DEF: Above max threshold
2.DEF: Below minimum threshold
3.DEF: Initialisation not done.
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– starting the engine,
– a road test.
Special notes:
– thermoplungers cut-off,
– engine torque limited,
Computer operating voltage: 6 V < operating voltage < 16.5 V.
It is then not possible to start the engine.
Use bornier Elé.1681 for any operations on the injection computer connectors.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
1.DEF
NOTESNone.
Check the charging circuit, apply Technical Note 6014A Checking the charging circuit.
Carry out the necessary repairs.
EDC16C36_V44_DF046/EDC16C36_V4C_DF046/EDC16C36_V48_DF046/EDC16C36_V50_DF046/EDC16C36_V54_DF046/
EDC16C36_V58_DF046
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-86V9 MR-372-J84-13B450$102.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF053
PRESENT
OR
STOREDRAIL PRESSURE REGULATION FUNCTION1.DEF: Above maximum threshold.
2.DEF: Negative loop deviation.
3.DEF: Positive loop deviation.
4.DEF: Below minimum threshold.
NOTESOrder of priority for a combination of faults:
Deal with fault DF643 Rail pressure regulator circuit first if it is present or stored.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– the engine is started,
– a road test.
Special notes:
If the fault is present:
– engine torque limited for 2.DEF/3.DEF,
–the level 1 warning light comes on for 2DEF/3.DEF.
–the level 2 warning light comes on for 1.DEF/3.DEF/4.DEF,
– engine stops for 1.DEF/3.DEF/4.DEF.
Use bornier Elé.1681 for any operations on the injection computer connectors.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
EDC16C36_V44_DF053/EDC16C36_V4C_DF053/EDC16C36_V48_DF053/EDC16C36_V50_DF053/EDC16C36_V54_DF053/
EDC16C36_V58_DF053
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-93V9 MR-372-J84-13B450$102.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF055
PRESENT
OR
STOREDTURBOCHARGING PRESSURE REGULATION CIRCUIT
1.DEF: Turbocharging pressure too high
2.DEF: Turbocharging pressure too low
NOTESPriorities when dealing with a number of faults:
Deal with faults DF054 Turbocharger solenoid valve control circuit and DF004
Turbocharging pressure sensor circuit first, if they are present or stored.
Conditions for applying the fault finding procedure to a stored fault:
In the negative loop difference phase.
The fault is declared present after:
– the ignition is switched on.
– starting the engine,
– a road test.
Special notes:
If the fault is present:
– engine torque limited,
– turbocharging regulation is inhibited,
– the EGR function is inhibited,
– increase in polluting emissions,
– activation of the EGR bypass,
– the injection level 1 warning light is on.
Use bornier Elé.1681 for any operations on the injection computer connectors.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
EDC16C36_V44_DF055/EDC16C36_V4C_DF055/EDC16C36_V48_DF055/EDC16C36_V50_DF055/EDC16C36_V54_DF055/
EDC16C36_V58_DF055
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-112V9 MR-372-J84-13B450$102.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF091
PRESENT
OR
STOREDVEHICLE SPEED SIGNAL
1.DEF: Vehicle speed too high.
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after a road test.
Special notes:
– engine torque limited,
– the cruise control/speed limiter function is inhibited,
The vehicle speed signal sent by the ABS computer to the injection computer is greater
than the threshold defined in the calibration.
Use bornier Elé.1681 for any operations on the injection computer connectors.
Check the condition of the ABS computer connector (see Wiring Diagram Technical Note, Mégane II ph2,
Scénic II ph2, component Code 118 or 1094).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Mégane II ph2, Scénic II ph2, component code 120).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Run full fault finding on the ABS (see 38C Anti-lock braking system).
Repair if necessary.
Run complete fault finding on the multiplex network (see 88B, Multiplexing).
Repair if necessary.
If the fault is still present, contact the Techline.
EDC16C36_V44_DF091/EDC16C36_V4C_DF091/EDC16C36_V48_DF091/EDC16C36_V50_DF091/EDC16C36_V54_DF091/
EDC16C36_V58_DF091
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58