2012 RENAULT SCENIC engine

13B-102
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
DF038
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
2.DEF: Data inconsistency
3.DEF: Computer feed voltage
NOTESConditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– starting the engine,
– a road test.
Special notes:
If the fault is present:
– depending on the situation, the level 1 or 2 warning light is lit for 1.DEF,
–the level 1 warning light is lit for 2.DEF,
–the level 2 warning light is lit for 3.DEF,
– engine torque limited,
– the engine stops.
1.DEF
NOTESNone.
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 fault is stored, clear the fault from the computer memory.
Switch off the ignition, 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 then switch the ignition back
on.
Start the engine and re-establish dialogue.
If the fault is still present, contact the Techline.
EDC16CP33_V18_DF038 / EDC16CP33_V1C_DF038 / EDC16CP33_V54_DF038 / EDC16CP33_V20_DF038 / EDC16CP33_V58_DF038 /
EDC16CP33_V5C_DF038 / EDC16CP33_V24_DF038 / EDC16CP33_V04_DF038 / EDC16CP33_V08_DF038 / EDC16CP33_V44_DF038 /
EDC16CP33_V4C_DF038 / EDC16CP33_V34_DF038 / EDC16CP33_V38_DF038 / EDC16CP33_V74_DF038 / EDC16CP33_V28_DF038 /
EDC16CP33_V62_DF038/ EDC16CP33_V26_DF038 / EDC16CP33_V60_DF038

13B-103
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
DF038
CONTINUED
2.DEFNOTESNone.
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 fault is still present contact Techline.
3.DEF
NOTES
Priorities when dealing with a number of faults: Deal with
faults
DF047 Computer supply voltage or DF046 Battery
voltage
first if they are present or stored.
If either of faults DF047 Computer supply voltage or DF046 Battery voltage is present or stored, clear the fault
after dealing with DF046 or DF047.
If the fault is still present, contact the Techline.

13B-104
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
DF046
PRESENT
OR
STOREDBATTERY VOLTAGE
1.DEF: Above maximum threshold
2.DEF: Below minimum threshold
3.DEF: Initialisation not done.
NOTESConditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– starting the engine,
– a road test.
Special notes:
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 the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, 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.
EDC16CP33_V18_DF046 / EDC16CP33_V1C_DF046 / EDC16CP33_V54_DF046 / EDC16CP33_V20_DF046 / EDC16CP33_V58_DF046 /
EDC16CP33_V5C_DF046 / EDC16CP33_V24_DF046 / EDC16CP33_V04_DF046 / EDC16CP33_V08_DF046 / EDC16CP33_V44_DF046 /
EDC16CP33_V4C_DF046 / EDC16CP33_V34_DF046 / EDC16CP33_V38_DF046 / EDC16CP33_V74_DF046 / EDC16CP33_V28_DF046 /
EDC16CP33_V62_DF046/ EDC16CP33_V26_DF046 / EDC16CP33_V60_DF046

13B-106
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
DF047
PRESENT
OR
STOREDCOMPUTER SUPPLY VOLTAGE
1.DEF: Voltage outside permitted range of values
NOTESConditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– starting the engine,
– a road test.
Special notes:
Use bornier Elé.1681 for any operations on the injection computer connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
Check the tightness and the condition of the battery terminals.
Using the appropriate wiring diagram:
–Check the continuity and absence of interference resistance on the following connection:
•3FB between components 120 and 983 or 1337.
Check the conformity of the earths on connections NT of component 120.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
EDC16CP33_V18_DF047 / EDC16CP33_V1C_DF047 / EDC16CP33_V54_DF047 / EDC16CP33_V20_DF047 / EDC16CP33_V58_DF047 /
EDC16CP33_V5C_DF047 / EDC16CP33_V24_DF047 / EDC16CP33_V04_DF047 / EDC16CP33_V08_DF047 / EDC16CP33_V44_DF047 /
EDC16CP33_V4C_DF047 / EDC16CP33_V34_DF047 / EDC16CP33_V38_DF047 / EDC16CP33_V74_DF047 / EDC16CP33_V28_DF047 /
EDC16CP33_V62_DF047/ EDC16CP33_V26_DF047 / EDC16CP33_V60_DF047

13B-107
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
DF051
STOREDCRUISE CONTROL/SPEED LIMITER1.DEF: Cruise control/speed limiter steering wheel control
NOTESPriority when dealing with a number of faults:
– DF196 Pedal sensor circuit gang 1
– DF198 Pedal sensor circuit gang 2.
Conditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– a road test with activation of the cruise control/speed limiter function,
– the engine is started.
Special notes:
If the fault is present:
– the cruise control/speed limiter function is switched off.
Use bornier Elé. 1681 for any operations on the injection computer connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
If the wiring of the particle filter downstream temperature sensor, component code 1288, is present (with or without
the sensor being present), check the electrical insulation in relation to + 12 V between the following connections:
–3XU between components 120 and 1288,
–3TG between components 120 and 1288.
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.
EDC16CP33_V18_DF051M / EDC16CP33_V1C_DF051M / EDC16CP33_V54_DF051M / EDC16CP33_V20_DF051M /
EDC16CP33_V58_DF051M / EDC16CP33_V5C_DF051M / EDC16CP33_V24_DF051M / EDC16CP33_V04_DF051M /
EDC16CP33_V08_DF051M / EDC16CP33_V44_DF051M / EDC16CP33_V4C_DF051M / EDC16CP33_V34_DF051M /
EDC16CP33_V38_DF051M / EDC16CP33_V74_DF051M / EDC16CP33_V28_DF051M / EDC16CP33_V62_DF051M /
EDC16CP33_V26_DF051M / EDC16CP33_V60_DF051M

13B-109
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
DF052
PRESENT
OR
STOREDINJECTORS CONTROL CIRCUIT
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 volts
CC: Short circuit
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 level 2 warning light is lit,
– the engine stops.
Use bornier Elé. 1681 for all operations on the engine management computer
connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
IMPORTANT:
– cylinder no.1 is located at the timing end.
– do not disconnect the injectors when the engine is running.
– please observe the cleanliness guidelines and safety advice.
Check the condition and connection 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, 195, 196).
Check the condition and connection of the engine management computer connector (see Wiring Diagram
Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Séenic 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_DF052 / EDC16CP33_V1C_DF052 / EDC16CP33_V54_DF052 / EDC16CP33_V20_DF052 / EDC16CP33_V58_DF052 /
EDC16CP33_V5C_DF052 / EDC16CP33_V24_DF052 / EDC16CP33_V04_DF052 / EDC16CP33_V08_DF052 / EDC16CP33_V44_DF052 /
EDC16CP33_V4C_DF052 / EDC16CP33_V34_DF052 / EDC16CP33_V38_DF052 / EDC16CP33_V74_DF052 / EDC16CP33_V28_DF052 /
EDC16CP33_V62_DF052 / EDC16CP33_V26_DF052 / EDC16CP33_V60_DF052

13B-111
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
DF054
PRESENT
OR
STOREDTURBOCHARGING SOLENOID VALVE CONTROL CIRCUITCO: open circuit
CC.1: short-circuit to + 12 V
CC.0: Short circuit to earth
1.DEF: Internal electronic fault
NOTESPriorities when dealing with a number of faults:
– DF046 Battery voltage.
Conditions for applying the fault finding procedure to a stored fault:
If the fault is declared present after:
– the ignition is switched on.
– starting the engine,
– a road test,
– actuator command AC004 Turbocharging solenoid valve.
Special notes:
If the fault is present:
– turbocharging is no longer authorised,
– the EGR function is inhibited,
–the level 1 and EOBD (European On Board Diagnostic) warning lights are lit.
Use bornier Elé.1681 for any work on the injection computer connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
CO
NOTESNone.
Check the condition of the turbocharging solenoid valve connector (see Wiring Diagram Technical Note, Laguna
II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1475).
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_DF054 / EDC16CP33_V1C_DF054 / EDC16CP33_V54_DF054 / EDC16CP33_V20_DF054 / EDC16CP33_V58_DF054 /
EDC16CP33_V5C_DF054 / EDC16CP33_V24_DF054 / EDC16CP33_V04_DF054 / EDC16CP33_V08_DF054 / EDC16CP33_V44_DF054 /
EDC16CP33_V4C_DF054 / EDC16CP33_V34_DF054 / EDC16CP33_V38_DF054 / EDC16CP33_V74_DF054 / EDC16CP33_V28_DF054 /
EDC16CP33_V62_DF054 / EDC16CP33_V26_DF054 / EDC16CP33_V60_DF054

13B-112
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
DF054
CONTINUED 1
Measure the resistance between connections3FB and 3MG of component1475.
Replace the turbocharging solenoid valve if the resistance measured is greater than 1 kΩ or less than 6 Ω.
Check the continuity of the following connection:
•3MG between components 120 and 1475.
Check the + 12 V after relay supply of the turbocharging solenoid valve on the following connection:
•3FB of component 1475.
If the connection or connections are faulty and if there is a repair method (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, replace the turbocharging solenoid valve.
CC.1
NOTESNone.
Check the condition of the turbocharging solenoid valve connector (see Wiring Diagram Technical Note, Laguna
II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1475).
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.
Measure the resistance between connections3FB and 3MG of component1475.
Replace the turbocharging solenoid valve if the resistance measured is greater than 1 kΩ or less than 6 Ω
Check the insulation in relation to +12 V of the following connection:
•3MG between components 120 and 1475.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, replace the turbocharging solenoid valve.