RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 Workshop Manual

13B-191
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
diff.*: Differential
temp.*: Temperature
DF308
PRESENT
OR
STOREDCLOGGED PARTICLE FILTER
1.DEF: Maximum limit
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:
– particle filter regeneration is inhibited,
– the EGR function is inhibited,
– the vehicle performance is reduced,
–the level 1 warning light is lit and a warning message (or warning light) is displayed
on the instrument panel,
–the EOBD (European On Board Diagnostic) warning light is lit (except Vdiag 18,
1C, 24 and 54).
Priorities when dealing with a number of faults:
Deal with the following faults first:
– DF315 Particle filter differential pressure sensor if it is present.
– DF308 if DF315 is stored.
– DF717 Particle filter upstream pressure if it is present or stored.
– DF645 Damper valve position regulation if it is present or stored.
– DF272 EGR valve control circuit if it is present or stored.
– DF647 EGR valve position regulation if it is present or stored.
– DF309 Particle filter downstream temperature sensor if it is present or stored.
– DF899 Regeneration temperature threshold exceeded if it is present or stored.
– DF310 Particle filter upstream temperature sensor if it is present or stored.
– DF652 Turbine upstream temperature sensor circuit if it is present or stored.
EDC16CP33_V18_DF308 / EDC16CP33_V1C_DF308 / EDC16CP33_V54_DF308 / EDC16CP33_V20_DF308 / EDC16CP33_V58_DF308 /
EDC16CP33_V5C_DF308 / EDC16CP33_V24_DF308 / EDC16CP33_V28_DF308 / EDC16CP33_V62_DF308 / EDC16CP33_V26_DF308 /
EDC16CP33_V60_DF308
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-192
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
DF308
CONTINUED
1.DEFNOTESNone.
The fault appears if the weight of soot contained in the particle filter is:
– Vdiag 18 and 54: above 56 g.
– Vdiag 1C, 20, 24, 5C, 58: above 58 g
– Vdiag 26 and 28: greater than 68 g.
If Vdiag 18, reprogram the computer (see Replacement of components). Then apply the procedure
corresponding to the new Vdiag.
For the other Vdiag:
Check that there are no leaks or blockages in the exhaust pipe,
Repair if necessary.
Clear fault DF308 Present or Stored.
If the fault is still present, contact the Techline.
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-193
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
DF309
PRESENT
OR
STOREDPARTICLE FILT. DOWNSTREAM TEMP. SENSOR
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:
– ignition is on (CC.0),
– following a road test, engine warm (CO.1).
IMPORTANT:
The particle filter downstream temperature sensor only measures temperatures
greater than 50°C.
Special notes:
– If the fault is present:
– After-Sales particle filter regeneration is inhibited,
– particle filter fault finding is inhibited (for Vdiags 18, 1C and 54).
CC.0
NOTESNone.
Check the condition of the particle filter downstream 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
1288).
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:
•3TG between components 120 and 1288,
•3XU between components 120 and 1288.
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 particle filter downstream temperature sensor.
EDC16CP33_V18_DF309 / EDC16CP33_V1C_DF309 / EDC16CP33_V54_DF309 / EDC16CP33_V20_DF309 / EDC16CP33_V58_DF309 /
EDC16CP33_V5C_DF309 / EDC16CP33_V24_DF309 / EDC16CP33_V60_DF309 / EDC16CP33_V62_DF309
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
54, 58, 5C, 60, 62

13B-194
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
DF309
CONTINUED
CO.1NOTESNone.
Check the condition of the particle filter downstream 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
1288).
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 continuity and insulation from + 12 V of the following connections:
•3TG between components 120 and 1288,
•3XU between components 120 and 1288.
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 particle filter downstream temperature sensor.
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
54, 58, 5C, 60, 62

13B-195
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
DF310
PRESENT
OR
STOREDPARTICLE FILT. UPSTREAM TEMP SENSOR
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:
– ignition is on (CC.0),
– following a road test, engine warm (CO.1).
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
–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).
IMPORTANT:
The particle filter upstream temperature sensor only measures temperatures above
50°C.
CC.0
NOTESNone.
Check the condition of the particle filter 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 1287).
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 there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation from earth of the following connections:
•3XT between components 120 and 1287,
•3TD between components 120 and 1287.
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_DF310 / EDC16CP33_V1C_DF310 / EDC16CP33_V54_DF310 / EDC16CP33_V20_DF310 / EDC16CP33_V58_DF310 /
EDC16CP33_V5C_DF310 / EDC16CP33_V24_DF310 / EDC16CP33_V28_DF310 / EDC16CP33_V62_DF310 / EDC16CP33_V26_DF310 /
EDC16CP33_V60_DF310
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-196
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
DF310
CONTINUED
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.
If the fault is still present, replace the particle filter upstream temperature sensor.
CO.1
NOTESNone.
Check the condition of the particle filter 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 1287).
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 continuity and insulation from + 12 V of the following connections:
•3XT between components 120 and 1287,
•3TD between components 120 and 1287.
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 particle filter upstream temperature sensor.
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-197
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
diff.*: Differential
temp.*: Temperature
DF311
PRESENT
OR
STOREDFAILED REGENERATIONS LIMIT EXCEEDED
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,
– particle filter regenerations when driving are inhibited.
Priorities when dealing with a number of faults:
Deal with the following faults first:
– DF308 Particle filter clogged if it is present or stored.
– DF315 Particle filter diff.* pressure sensor if it is present or stored.
– DF717 Particle filter upstream pressure if it is present or stored.
– DF569 Turbocharging circuit if it is present or stored.
– DF309 Particle filter downstream temperature sensor if it is present or stored.
– DF899 Regeneration temperature threshold exceeded if it is present or stored.
– DF310 Particle filter upstream temperature sensor if it is present or stored.
– DF652 Turbine upstream temperature sensor circuit if it is present or stored.
– DF272 EGR valve control circuit if it is present or stored.
– DF647 EGR valve position regulation if it is present or stored.
EDC16CP33_V18_DF311 / EDC16CP33_V1C_DF311 / EDC16CP33_V54_DF311 / EDC16CP33_V20_DF311 / EDC16CP33_V58_DF311 /
EDC16CP33_V5C_DF311 / EDC16CP33_V24_DF311 / EDC16CP33_V26_DF311 / EDC16CP33_V60_DF311
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 54, 58, 5C, 60

13B-198
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
diff.*: Differential
temp.*: Temperature
DF311
CONTINUED
The fault appears following:
–7 failed regenerations when driving for Laguna II ph2.
–Between 9 and 11 failed regenerations when driving for Mégane II ph2, Vel Satis ph2 and Espace IV ph2.
If Vdiag 18, reprogram the computer (see Replacement of components). Then apply the procedure
corresponding to the new Vdiag.
For the other Vdiag:
Check that there are no leaks or blockages in the exhaust pipe,
Repair if necessary.
Explain the regeneration procedure when driving to the customer to avoid unnecessary repairs: see SECTION D
in the interpretation of DF312 Speed request.
If the fault is still present, contact the Techline.
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 54, 58, 5C, 60

13B-199
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
diff.*: Differential
DF312
PRESENT
OR
STOREDSPEED REQUEST
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 special Regenerate particle filter warning light is lit or a warning message is
displayed on the instrument panel,
– A specific kind of driving is required to bring about regeneration of the particle filter
when driving.
Priorities when dealing with a number of faults:
Firstly, deal with the following faults:
–DF308 Particle filter clogged if it is present or stored.
–DF311 Failed regenerations limit exceeded if it is present.
–DF315 Particle filter diff* pressure sensor if it is present or stored.
–DF717 Particle filter upstream pressure if it is present or stored.
EDC16CP33_V18_DF312 / EDC16CP33_V1C_DF312 / EDC16CP33_V54_DF312 / EDC16CP33_V20_DF312 / EDC16CP33_V58_DF312 /
EDC16CP33_V5C_DF312 / EDC16CP33_V24_DF312 / EDC16CP33_V26_DF312 / EDC16CP33_V60_DF312
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 54, 58, 5C, 60

13B-200
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
DF312
CONTINUED 1
The fault appears:
–Vdiag 18 and 1C:
4 failed regeneration attempts (for Laguna II ph2) and 5 failed regeneration attempts (for Vel Satis ph2 and
Espace IV ph2) when driving and the weight of soot in the particle filter is above 20 g.
–Vdiag54:
5 failed regeneration attempts (for Mégane ph2) when driving and the weight of soot in the particle filter is above
20 g.
– Vdiag 20, 24 and 26:
4 failed regeneration attempts (for Laguna II ph2) and 5 failed regeneration attempts (for Vel Satis ph2 and
Espace IV ph2) and 7 failed regeneration attempts (for Espace IV ph2, M9R 761 only) when driving and the weight
of soot in the particle filter is above 20 g for M9R760 and M9R762 or 36 g for M9R761 and M9R763.
–Vdiag 5C and 58:
5 failed regeneration attempts (for Mégane II ph2, M9R 722/724 only) and 7 failed regeneration attempts (for
Mégane II ph2, M9R 721 only) when driving and the weight of soot in the particle filter is above 20 g for M9R 722/
724 or 36 g for M9R 721.
PART A
The flow chart on the following page allows analysis of the driving profile and the causes for the warning to come
on:
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 54, 58, 5C, 60