Df027 RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 User Guide

13B-174
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 with the diagnostic tool.
V12 MR-372-J84-13B300$073.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF266
PRESENT
OR
STOREDINJECTOR No. 2
1.DEF: Internal electronic fault
NOTESPriorities when dealing with a number of faults:
–DF027 Cylinder 2 injector control circuit.
Conditions for applying the fault finding procedure to a stored fault:
If the fault becomes present after:
– the engine is started,
– a road test.
IMPORTANT:
– Cylinder no. 1 is located at the timing end.
– Please observe the cleanliness guidelines and safety advice.
– Do not disconnect the injector connections with the engine running as this may
damage the engine.
Special notes:
If the fault is present:
– reduced driving pleasure,
– injector is not controlled or incorrectly controlled.
Use bornier Elé.1681 for all operations on the engine management computer.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
Apply Test 10 Poor injector operation.
EDC16CP33_V18_DF266 / EDC16CP33_V1C_DF266 / EDC16CP33_V54_DF266 / EDC16CP33_V20_DF266 / EDC16CP33_V58_DF266 /
EDC16CP33_V5C_DF266 / EDC16CP33_V24_DF266 / EDC16CP33_V04_DF266 / EDC16CP33_V08_DF266 / EDC16CP33_V44_DF266 /
EDC16CP33_V4C_DF266 / EDC16CP33_V34_DF266 / EDC16CP33_V38_DF266 / EDC16CP33_V74_DF266 / EDC16CP33_V28_DF266 /
EDC16CP33_V62_DF266 / EDC16CP33_V26_DF266 / EDC16CP33_V60_DF266
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

13B-236
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 with the diagnostic tool.
V12 MR-372-J84-13B300$074.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF891
PRESENT
OR
STOREDGROUP 1 INJECTORS FEED
CC.0: Short circuit to earth
1.DEF: Faulty connections
NOTESGroup 1 corresponds to injectors 1 and 2.
Conditions for applying the fault finding procedure to a stored fault:
If the fault becomes present after:
– the ignition is switched on,
– the engine is started.
Priorities when dealing with a number of faults:
– DF026 Cylinder 1 injector control circuit
– DF027 Cylinder 2 injector control circuit.
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
–the level 2 warning light will be lit,
– the engine stops.
Use bornier Elé.1681 for all operations on the engine management computer.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
Check the condition of the injector connectors (see Wiring Diagram Technical Note, Laguna II ph2, Vel Satis
ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component codes 193, 194).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Laguna II ph2, Vel Satis ph2, Espace IV ph2, 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.
EDC16CP33_V18_DF891 / EDC16CP33_V1C_DF891 / EDC16CP33_V54_DF891 / EDC16CP33_V20_DF891 / EDC16CP33_V58_DF891 /
EDC16CP33_V5C_DF891 / EDC16CP33_V24_DF891 / EDC16CP33_V04_DF891 / EDC16CP33_V08_DF891 / EDC16CP33_V44_DF891 /
EDC16CP33_V4C_DF891 / EDC16CP33_V34_DF891 / EDC16CP33_V38_DF891 / EDC16CP33_V74_DF891 / EDC16CP33_V28_DF891 /
EDC16CP33_V62_DF891 / EDC16CP33_V26_DF891 / EDC16CP33_V60_DF891
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74