air filter RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 Repair Manual

13B-232
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
DF652
PRESENT
OR
STOREDTURBINE UPSTREAM TEMPERATURE SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to +12 V
NOTESConditions for applying fault finding procedures to stored faults:
The fault becomes present if:
– the ignition is on (CC.0) or after a road test with the engine warm (CO.1).
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the vehicle performance is reduced,
– temperature regulation upstream of the particle filter is inhibited,
–the level 1 warning light is illuminated,
–the EOBD (European On Board Diagnostic) warning light is lit (for Vdiag 5C, 58,
24 and 20).
CC.0
NOTESNone.
Check the condition of the turbine upstream temperature sensor connector (see Wiring Diagram Technical Note,
Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1589).
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.
Check the insulation from earth of the following connections:
•3ABS between components 120 and 1589,
•3ABT between components 120 and 1589.
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 fault is still present, replace the turbine upstream temperature sensor
EDC16CP33_V18_DF652 / EDC16CP33_V1C_DF652 / EDC16CP33_V54_DF652 / EDC16CP33_V20_DF652 / EDC16CP33_V58_DF652 /
EDC16CP33_V5C_DF652 / EDC16CP33_V24_DF652 / EDC16CP33_V28_DF652 / EDC16CP33_V62_DF652 / EDC16CP33_V26_DF652 /
EDC16CP33_V60_DF652
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-234
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
DF717
PRESENT
OR
STOREDPARTICLE FILTER UPSTREAM PRESSURE
1.DEF: Inconsistency
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after the engine is started or following a road test.
Special notes:
If the fault is present:
–the level 1 warning light is lit,
– the EOBD (European On Board Diagnostic) warning light will come on after three
consecutive driving cycles (starting + 5 seconds + switching off the ignition and
waiting for 1 minute),
– the particle filter fault finding procedure is inhibited,
– particle filter regeneration is inhibited.
Check the condition of the pressure pipe between the particle filter upstream take-off point and the differential
pressure sensor.
Check that the pipe is not crushed, blocked or pierced.
Check that the differential pressure sensor is correctly positioned and connected (see MR 395, 402, 405, 364, 370,
Mechanical, 19B Exhaust, Particle filter pressure sensor: Removal - Refitting).
Replace the pressure pipe if necessary.
EDC16CP33_V18_DF717 / EDC16CP33_V1C_DF717 / EDC16CP33_V54_DF717 / EDC16CP33_V20_DF717 / EDC16CP33_V58_DF717 /
EDC16CP33_V5C_DF717 / EDC16CP33_V24_DF717 / EDC16CP33_V28_DF717 / EDC16CP33_V62_DF717 / EDC16CP33_V26_DF717 /
EDC16CP33_V60_DF717
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-235
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
DF890
PRESENT
OR
STOREDMOVEMENT DURING REGENERATION PRESSURE SENSOR
1.DEF: Above max threshold
NOTESConditions for applying fault finding procedures to stored faults:
The fault becomes present during an After-Sales regeneration carried out using the
diagnostic tool at a speed above zero.
Special notes:
If the fault is present, the particle filter regeneration in progress is interrupted.
IMPORTANT:
The fault is present because the vehicle was driven while the After-Sales regeneration was in progress.
The vehicle must remain stationary throughout regeneration.
DO NOT DRIVE THE VEHICLE.
CHECK THAT THE VEHICLE IS CORRECTLY IMMOBILISED.
– 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,
– switch on the ignition again,
– establish dialogue with the injection computer, clear the faults from the computer memory,
– carry out another After-Sales regeneration,
– run command SC017 Particle filter regeneration and follow the procedure described in Interpretation of
commands.
If the fault is still present, contact the Techline.
EDC16CP33_V18_DF890 / EDC16CP33_V1C_DF890 / EDC16CP33_V54_DF890 / EDC16CP33_V20_DF890 / EDC16CP33_V58_DF890 /
EDC16CP33_V5C_DF890 / EDC16CP33_V24_DF890 / EDC16CP33_V28_DF890 / EDC16CP33_V62_DF890 / EDC16CP33_V26_DF890 /
EDC16CP33_V60_DF890
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

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

13B-238
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
DF892
PRESENT
OR
STOREDGROUP 2 INJECTORS FEED
CC.0: Short circuit to earth
1.DEF: Faulty connections
NOTESGroup 2 corresponds to injectors 3 and 4.
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:
– DF028 Cylinder 3 injector control circuit
– DF029 Cylinder 4 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 195, 196).
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_DF892 / EDC16CP33_V1C_DF892 / EDC16CP33_V54_DF892 / EDC16CP33_V20_DF892 / EDC16CP33_V58_DF892 /
EDC16CP33_V5C_DF892 / EDC16CP33_V24_DF892 / EDC16CP33_V04_DF892 / EDC16CP33_V08_DF892 / EDC16CP33_V44_DF892 /
EDC16CP33_V4C_DF892 / EDC16CP33_V34_DF892 / EDC16CP33_V38_DF892 / EDC16CP33_V74_DF892 / EDC16CP33_V28_DF892 /
EDC16CP33_V62_DF892 / EDC16CP33_V26_DF892 / EDC16CP33_V60_DF892
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-240
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
DF895
PRESENT
OR
STOREDPRESSURE REGULATION ON RAIL1.DEF: Below minimum threshold
2.DEF: Above maximum threshold
3.DEF: Negative loop deviation
4.DEF: Positive loop deviation
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– the ignition is switched on,
– with the engine running,
– road test.
Priorities when dealing with a number of faults:
– DF898 Pressure regulator circuit on rail,
– DF897 Pressure regulator circuit on pump,
– DF896 Pressure regulation on pump.
Special notes:
DF895 depends on the pressure regulator built into the rail (DRV).
DF896 Pressure regulation on pump depends on the pressure regulator integrated
in the pump (MPROP).
The fuel pressure regulator built into the rail (DRV) and the fuel pressure regulator built
into the pump (MPROP) are never actuated at the same time.
If the fault is present:
– particle filter regeneration is inhibited,
– the engine stops and the level 2 warning light comes on: 1.DEF, 4.DEF,
–the level 1 warning light comes on: 2.DEF, 3.DEF, 4.DEF,
– engine torque limited 2.DEF, 3.DEF, 4.DEF,
– the rail pressure is regulated by a regulator built into the pump (MPROP): 2.DEF,
3.DEF, 4.DEF.
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.
EDC16CP33_V18_DF895 / EDC16CP33_V1C_DF895 / EDC16CP33_V54_DF895 / EDC16CP33_V20_DF895 / EDC16CP33_V58_DF895 /
EDC16CP33_V5C_DF895 / EDC16CP33_V24_DF895 / EDC16CP33_V04_DF895 / EDC16CP33_V08_DF895 / EDC16CP33_V44_DF895 /
EDC16CP33_V4C_DF895 / EDC16CP33_V34_DF895 / EDC16CP33_V38_DF895 / EDC16CP33_V74_DF895 / EDC16CP33_V28_DF895 /
EDC16CP33_V62_DF895 / EDC16CP33_V26_DF895 / EDC16CP33_V60_DF895
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-243
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
DF896
PRESENT
OR
STOREDPRESSURE REGULATOR ON PUMP1.DEF: Below minimum threshold
2.DEF: Above maximum threshold
3.DEF: Negative loop deviation
4.DEF: Positive loop deviation
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– the ignition is switched on.
– engine running.
Priorities when dealing with a number of faults:
– DF897 Pressure regulator circuit on pump
– DF898 Pressure regulator circuit on rail
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the engine stops and the level 2 warning light comes on: 1.DEF,
–the level 1 warning light comes on: 2.DEF, 3.DEF, 4.DEF,
– engine torque is limited: 2.DEF, 3.DEF, 4.DEF,
– the rail pressure is regulated by a regulator built into the rail (DRV): 2.DEF, 3.DEF,
4.DEF.
1.DEF
2.DEF
3.DEF
4.DEF
NOTESNone.
Check that there are no leaks on the high pressure diesel fuel circuit.
Repair if necessary.
Check the level of fuel in the tank.
Check the low pressure circuit using Test 3 Low pressure circuit test and check that there are no exterior air
leaks in the low pressure fuel circuit.
EDC16CP33_V18_DF896 / EDC16CP33_V1C_DF896 / EDC16CP33_V54_DF896 / EDC16CP33_V20_DF896 / EDC16CP33_V58_DF896 /
EDC16CP33_V5C_DF896 / EDC16CP33_V24_DF896 / EDC16CP33_V04_DF896 / EDC16CP33_V08_DF896 / EDC16CP33_V44_DF896 /
EDC16CP33_V4C_DF896 / EDC16CP33_V34_DF896 / EDC16CP33_V38_DF896 / EDC16CP33_V74_DF896 / EDC16CP33_V28_DF896 /
EDC16CP33_V62_DF896 / EDC16CP33_V26_DF896 / EDC16CP33_V60_DF896
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-245
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
DF897
PRESENT
OR
STOREDPUMP PRESSURE REGULATOR CIRCUITCO: Open circuit
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault reappears after:
– the ignition is switched on,
– the regulator is controlled using command AC226 Pump pressure regulator.
Special notes:
The fuel flow regulator is built into the high pressure pump.
If the fault is present:
– particle filter regeneration is inhibited,
– the quantity of fuel injected is limited and the engine speed is limited to 3000 rpm:
CO, CC.1, 1.DEF,
– regulation with open loop for fuel flow,
–the level 2 warning light comes on: CC.0: engine stop,
–the level 1 warning light comes on: CO, CC.1, 1.DEF,
– pressure is regulated by the pump pressure regulator (MPROP).
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.
CO
NOTESNone.
Check the condition of the pressure regulator connector on the pump (MPROP) (see Wiring Diagram Technical
Note, Laguna II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1105).
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_DF897 / EDC16CP33_V1C_DF897 / EDC16CP33_V54_DF897 / EDC16CP33_V20_DF897 / EDC16CP33_V58_DF897 /
EDC16CP33_V5C_DF897 / EDC16CP33_V24_DF897 / EDC16CP33_V04_DF897 / EDC16CP33_V08_DF897 / EDC16CP33_V44_DF897 /
EDC16CP33_V4C_DF897 / EDC16CP33_V34_DF897 / EDC16CP33_V38_DF897 / EDC16CP33_V74_DF897 / EDC16CP33_V28_DF897 /
EDC16CP33_V62_DF897 / EDC16CP33_V26_DF897/ EDC16CP33_V60_DF897
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-254
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
DF899
PRESENT
OR
STOREDREGENERATION TEMPERATURE LIMIT EXCEEDED
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present during an After-Sales regeneration, if the temperature
threshold is exceeded.
Special notes:
If the fault is present:
– regeneration in progress is stopped.
IMPORTANT: The fault appears if the temperature threshold is exceeded during
the After-Sales regeneration phase.
• Carry out particle filter replacement
• run command SC036 Reinitialise programming (see Interpretation of commands) and select After particle
filter replacement.
•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 present or stored faults from the computer memory (operation to be carried out within 3 minutes
of switching on the ignition).
If the fault is still present, contact the Techline.
EDC16CP33_V18_DF899 / EDC16CP33_V1C_DF899 / EDC16CP33_V54_DF899 / EDC16CP33_V20_DF899 / EDC16CP33_V58_DF899 /
EDC16CP33_V5C_DF899 / EDC16CP33_V24_DF899 / EDC16CP33_V28_DF899 / EDC16CP33_V62_DF899 / EDC16CP33_V26_DF899 /
EDC16CP33_V60_DF899
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-255
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
DF997
PRESENT
OR
STOREDCONTROL UNIT -> THERMOPLUNGERS CONNECTION
1.DEF: Signal incoherent
NOTESConditions for applying the fault finding procedure to a stored fault:
the fault is declared present after the engine starts.
Special notes:
If the fault is present:
The engine performance is impaired during the particle filter regeneration phase.
Check the condition of the thermoplunger 1, 2, 3 relay mounting connector on the engine fuse box or additional
heater interface unit (see Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV ph2,
Mégane II ph2, Scénic II ph2, component code 1067, 1068, 1069 or 1550).
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).
Check the condition of the thermoplunger connectors (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component codes 898, 1072, 1073, 1074).
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.
Check the conformity of the thermoplunger 1, 2, 3 relay (relay removed) or the additional heater interface unit:
– Check the insulation between the following connections:
•BP9 and 3JB of component 1067 or 1550.
•BP91 and 3JAD or 3JD and 3JAC of component 1068 or 1550.
•BP9 and 3JAC or 3JC of component 1069 or 1550.
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.
Check the continuity of the following connections:
•3JAC or 3JC between component
1069 or 1550,
•3JAD or 3JD and 3JAC between component 1068 or 1550,
•3JA between component 1067 or 1550.
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_DF997 / EDC16CP33_V1C_DF997 / EDC16CP33_V54_DF997 / EDC16CP33_V20_DF997 / EDC16CP33_V58_DF997 /
EDC16CP33_V5C_DF997 / EDC16CP33_V24_DF997 / EDC16CP33_V28_DF997 / EDC16CP33_V62_DF997 / EDC16CP33_V26_DF997 /
EDC16CP33_V60_DF997
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62