
13B-27V12 MR-372-J84-13B300$050.mif
DIESEL INJECTION
Fault finding – Replacement of components13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
REPLACING THE DAMPER VALVE
After replacing the damper valve, run command SC036 Reinitialise programming and select damper valve.
When the command is complete, switch off the ignition and exit fault finding mode.
Wait for the diagnostic tool message (maximum wait 8 minutes): Loss of dialogue with the computer: EDC16
CP33, check the tool connection and the computer supply before switching the ignition back on.
REPLACING THE PARTICLE FILTER (Vdiag: 18, 1C, 54, 20, 58, 5C, 24, 26, 28, 60 and 62 only)
After replacing the particle filter, reconfigure the computer.
The system must be configured via the diagnostic socket using the RENAULT CLIP tool.
Carry out the following steps:
– switch on the ignition,
– run command SC036,
–select After particle filter replacement as the operation type and follow the instructions,
–switch off the ignition and wait for the diagnostic tool message (maximum wait 8 minutes): Loss of dialogue
with the computer: EDC16 CP33, check the tool connection and the computer supply voltage,
– then switch on the ignition again,
–clear the faults from the computer memory (this operation must be carried out within 3 minutes of the ignition
being switched on)
Carry out a road test followed by a complete check with the diagnostic tool.
REPLACING THE HEATER PLUGS (Vdiag 20, 24, 38 and 74 only)
SLOW plugs are identified by a black ring.
FAST plugs are identified by a white ring.
After replacing the heater plugs with plugs of a different type, reconfigure the type of plugs fitted on the vehicle.
Carry out the following steps:
– switch on the ignition,
– run command SC036 Reinitialise programming,
–select Heater plugs as the operation type and follow the instructions,
–switch off the ignition and wait for the diagnostic tool message (maximum wait 8 minutes): Loss of dialogue
with the computer: EDC16 CP33, check the tool connection and the computer supply voltage,
– then switch on the ignition again,
– clear the faults from the computer memory.
Carry out a road test followed by a complete check with the diagnostic tool. Note:
When reinitialisation is complete, the Emission control / EOBD (European On Board Diagnostic) sub-function
displays:
PR858
≠ 0%, PR859 ≠ 0%, PR860 ≠ 0% and PR861 ≠ 0%.

13B-70
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
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 a stored fault:
the fault becomes present after:
– the ignition is switched on.
– the engine is started.
Special notes:
If the fault is present:
–the EOBD (European On Board Diagnostic) warning light is lit,
–the level 2 warning light is lit for CC and 1. DEF (only for M9R760/761),
–the level 1 warning light comes on for CO.
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes (the IMA*
codes are read from left to right) and SC036 Reinitialise programming and follow the
procedure.
IMPORTANT:
– cylinder no.1 is located at the timing end.
– please observe the cleanliness guidelines and safety advice.
– do not disconnect the injectors with the engine running as this may damage the
engine.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
EDC16CP33_V18_DF026 / EDC16CP33_V1C_DF026 / EDC16CP33_V54_DF026 / EDC16CP33_V20_DF026 / EDC16CP33_V58_DF026 /
EDC16CP33_V5C_DF026 / EDC16CP33_V24_DF026 / EDC16CP33_V04_DF026 / EDC16CP33_V08_DF026 / EDC16CP33_V44_DF026 /
EDC16CP33_V4C_DF026 / EDC16CP33_V34_DF026 / EDC16CP33_V38_DF026 / EDC16CP33_V74_DF026 / EDC16CP33_V28_DF026 /
EDC16CP33_V62_DF026 / EDC16CP33_V26_DF026 / EDC16CP33_V60_DF026

13B-75
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
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 a stored fault:
The fault becomes present after:
– the ignition is switched on.
– the engine is started.
Special notes:
If the fault is present:
–the EOBD (European On Board Diagnostic) warning light is lit
–the level 2 warning light is lit for CC and 1.DEF,
–the level 1 warning light is lit for CO
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes (the IMA*
codes are read from left to right) and SC036 Reinitialise programming and follow the
procedure.
IMPORTANT:
– cylinder no.1 is located at the timing end.
– please observe the cleanliness guidelines and safety advice.
– do not disconnect the injectors with the engine running as this may damage the
engine
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
EDC16CP33_V18_DF027 / EDC16CP33_V1C_DF027 / EDC16CP33_V54_DF027 / EDC16CP33_V20_DF027 / EDC16CP33_V58_DF027 /
EDC16CP33_V5C_DF027 / EDC16CP33_V24_DF027 / EDC16CP33_V04_DF027 / EDC16CP33_V08_DF027 / EDC16CP33_V44_DF027 /
EDC16CP33_V4C_DF027 / EDC16CP33_V34_DF027 / EDC16CP33_V38_DF027 / EDC16CP33_V74_DF027 / EDC16CP33_V28_DF027 /
EDC16CP33_V62_DF027/ EDC16CP33_V26_DF027 / EDC16CP33_V60_DF027

13B-80
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
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 a stored fault:
the fault becomes present after:
– the ignition is switched on.
– the engine is started.
Special notes:
If the fault is present:
–the EOBD (European On Board Diagnostic) warning light is lit
–the level 2 warning light is lit for CC and 1.DEF,
–the level 1 warning light is lit for CO
Use bornier Elé.1681 for all operations on the engine management computer.
After replacing an injector, run commands SC002 Enter injector codes (the IMA*
codes are read from left to right) and SC036 Reinitialise programming and follow the
procedure.
IMPORTANT:
– cylinder no.1 is located at the timing end.
– please observe the cleanliness guidelines and safety advice.
– do not disconnect the injectors with the engine running as this may damage the
engine
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
EDC16CP33_V18_DF028 / EDC16CP33_V1C_DF028 / EDC16CP33_V54_DF028 / EDC16CP33_V20_DF028 / EDC16CP33_V58_DF028 /
EDC16CP33_V5C_DF028 / EDC16CP33_V24_DF028 / EDC16CP33_V04_DF028 / EDC16CP33_V08_DF028 / EDC16CP33_V44_DF028 /
EDC16CP33_V4C_DF028 / EDC16CP33_V34_DF028 / EDC16CP33_V38_DF028 / EDC16CP33_V74_DF028 / EDC16CP33_V28_DF028 /
EDC16CP33_V62_DF028 / EDC16CP33_V26_DF028 / EDC16CP33_V60_DF028

13B-85
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
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 a stored fault:
the fault becomes present after:
– the ignition is switched on.
– the engine is started.
Special notes:
If the fault is present:
–the EOBD (European On Board Diagnostic) warning light is lit
–the level 2 warning light is lit for CC and 1.DEF,
–the level 1 warning light is lit for CO
Use bornier Elé. 1681 for all operations on the engine management computer
connectors.
After replacing an injector, run commands SC002 Enter injector codes (the IMA*
codes are read from left to right) and SC036 Reinitialise programming and follow the
procedure.
IMPORTANT:
– cylinder no.1 is located at the timing end.
– please observe the cleanliness guidelines and safety advice.
– do not disconnect the injectors with the engine running as this may damage the
engine
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
EDC16CP33_V18_DF029 / EDC16CP33_V1C_DF029 / EDC16CP33_V54_DF029 / EDC16CP33_V20_DF029 / EDC16CP33_V58_DF029 /
EDC16CP33_V5C_DF029 / EDC16CP33_V24_DF029 / EDC16CP33_V04_DF029 / EDC16CP33_V08_DF029 / EDC16CP33_V44_DF029 /
EDC16CP33_V4C_DF029 / EDC16CP33_V34_DF029 / EDC16CP33_V38_DF029 / EDC16CP33_V74_DF029 / EDC16CP33_V28_DF029 /
EDC16CP33_V62_DF029 / EDC16CP33_V26_DF029 / EDC16CP33_V60_DF029

13B-119
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$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF059
PRESENT
OR
STOREDCOMBUSTION MISFIRES ON CYLINDER 1
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault reappears after:
– engine speed PR055 Engine speed between idle speed and 1050 rpm,
– a coolant temperature PR064 Coolant temperature ≥ 20°C.
Priorities when dealing with a number of faults:
– DF026 Cylinder 1 injector control circuit
– DF052 Injector control circuit.
Special notes:
After an injector has been replaced, run commands SC002 Enter injector codes and
SC036 Reinitialise programming and follow the procedure.
IMPORTANT:
Cylinder no. 1 is located at the timing end.
Do not disconnect the injectors when the engine is running.
When removing and refitting an injector, respect the cleanliness guidelines and safety
advice (see MR364 (Mégane II ph2), MR370 (Scénic II ph2), MR 395 (Laguna II
ph2), 402 (Vel Satis ph2), 405 (Espace IV ph2), Mechanical, 13B Diesel injection,
Diesel injectors: Removal - Refitting).
EDC16CP33_V18_DF059 / EDC16CP33_V1C_DF059 / EDC16CP33_V54_DF059 / EDC16CP33_V20_DF059 / EDC16CP33_V58_DF059 /
EDC16CP33_V5C_DF059 / EDC16CP33_V24_DF059 / EDC16CP33_V04_DF059 / EDC16CP33_V08_DF059 / EDC16CP33_V44_DF059 /
EDC16CP33_V4C_DF059 / EDC16CP33_V34_DF059 / EDC16CP33_V38_DF059 / EDC16CP33_V74_DF059 / EDC16CP33_V28_DF059 /
EDC16CP33_V62_DF059 / EDC16CP33_V26_DF059 / EDC16CP33_V60_DF059

13B-121
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$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF060
PRESENT
OR
STOREDMISFIRING ON CYLINDER 2
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault reappears after:
– engine speed PR055 Engine speed between idle speed and 1050 rpm,
– a coolant temperature PR064 Coolant temperature ≥ 20°C.
Priorities when dealing with a number of faults:
– DF027 Cylinder 2 injector control circuit
– DF052 Injector control circuit.
Special notes:
After an injector has been replaced, run commands SC002 Enter injector codes and
SC036 Reinitialise programming and follow the procedure.
IMPORTANT:
Cylinder no. 1 is located at the timing end.
Do not disconnect the injectors when the engine is running.
When removing and refitting an injector, respect the cleanliness guidelines and safety
advice (see MR364 (Mégane II ph2), MR370 (Scénic II ph2), MR 395 (Laguna II
ph2), 402 (Vel Satis ph2), 405 (Espace IV ph2), Mechanical, 13B, Diesel injection,
Diesel injectors: Removal - Refitting).
EDC16CP33_V18_DF060 / EDC16CP33_V1C_DF060 / EDC16CP33_V54_DF060 / EDC16CP33_V20_DF060 / EDC16CP33_V58_DF060 /
EDC16CP33_V5C_DF060 / EDC16CP33_V24_DF060 / EDC16CP33_V04_DF060 / EDC16CP33_V08_DF060 / EDC16CP33_V44_DF060 /
EDC16CP33_V4C_DF060 / EDC16CP33_V34_DF060 / EDC16CP33_V38_DF060 / EDC16CP33_V74_DF060 / EDC16CP33_V28_DF060 /
EDC16CP33_V62_DF060 / EDC16CP33_V26_DF060 / EDC16CP33_V60_DF060

13B-123
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$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
DF061
PRESENT
OR
STOREDMISFIRING ON CYLINDER 3
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault reappears after:
– engine speed PR055 Engine speed between idle speed and 1050 rpm,
– a coolant temperature PR064 Coolant temperature ≥ 20°C.
Priorities when dealing with a number of faults:
– DF028 Cylinder 3 injector control circuit
– DF052 Injector control circuit.
Special notes:
After an injector has been replaced, run commands SC002 Enter injector codes and
SC036 Reinitialise programming and follow the procedure.
IMPORTANT:
Cylinder no. 1 is located at the timing end.
Do not disconnect the injectors when the engine is running.
When removing and refitting an injector, respect the cleanliness guidelines and safety
advice (see MR364 (Mégane II ph2), MR370 (Scénic II ph2), MR 395 (Laguna II
ph2), 402 (Vel Satis ph2), 405 (Espace IV ph2), Mechanical, 13B Diesel injection,
Diesel injectors: Removal - Refitting).
EDC16CP33_V18_DF061 / EDC16CP33_V1C_DF061 / EDC16CP33_V54_DF061 / EDC16CP33_V20_DF061 / EDC16CP33_V58_DF061 /
EDC16CP33_V5C_DF061 / EDC16CP33_V24_DF061 / EDC16CP33_V04_DF061 / EDC16CP33_V08_DF061 / EDC16CP33_V44_DF061 /
EDC16CP33_V4C_DF061 / EDC16CP33_V34_DF061 / EDC16CP33_V38_DF061 / EDC16CP33_V74_DF061 / EDC16CP33_V28_DF061 /
EDC16CP33_V62_DF061 / EDC16CP33_V26_DF061 / EDC16CP33_V60_DF061