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

13B-179
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
DF268
CONTINUED
Check the condition of the injector no. 4 connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 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.
Check the continuity and absence of interference resistance of the following connections:
•3KZ between components 120 and 196,
•3CU between components 120 and 196.
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, contact the Techline.
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-183
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
DF293
PRESENT
OR
STOREDWATER IN DIESEL FUEL SENSOR
1.DEF: Open circuit on the line or water present in the diesel fuel
NOTESIMPORTANT:
Please observe the cleanliness guidelines and safety advice.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
Check that there is no water in the fuel filter.
Bleed the fuel filter and the low pressure diesel circuit if necessary.
Start the engine and wait at least 1 minute to confirm the repair.
If the fault was stored but not present, carry out a road test (see Note).
If the fault is still present:
Check the continuity and absence of interference resistance on the following connection:
•3WT between the components 120 and 414.
Check the + 12 V after relay supply to the water detection sensor on the following connection:
•3FB of component 414.
Check that the earth is in order on connection NT or M of component 414.
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.
Start the engine and wait at least 1 minute to confirm the repair.
If the fault is still present, check the conformity of the fuel used:
– Check that the fuel tank has been filled correctly.
–Run Test 12 Fuel conformity check.
– If the diesel fuel is not correct:
– Replace the diesel fuel.
– Change the diesel filter.
– Bleed the low pressure diesel circuit.
EDC16CP33_V18_DF293 / EDC16CP33_V1C_DF293 / EDC16CP33_V54_DF293 / EDC16CP33_V20_DF293 / EDC16CP33_V58_DF293 /
EDC16CP33_V5C_DF293 / EDC16CP33_V24_DF293 / EDC16CP33_V04_DF293 / EDC16CP33_V08_DF293 / EDC16CP33_V44_DF293 /
EDC16CP33_V4C_DF293 / EDC16CP33_V34_DF293 / EDC16CP33_V38_DF293 / EDC16CP33_V74_DF293 / EDC16CP33_V28_DF293 /
EDC16CP33_V62_DF293 / EDC16CP33_V26_DF293 / EDC16CP33_V60_DF293
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-185
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
DF297
PRESENT
OR
STOREDPRESSURE SENSOR
1. DEF: Absent
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,
– blue/white smoke and black particles coming from the exhaust,
– the EOBD (European On Board Diagnostic) warning light will come on after three
consecutive driving cycles (starting + 5 seconds + switch off the ignition and wait
40 seconds).
–The level 1 warning light is lit (for Vdiag 20, 24, 58, 5C, 26, 28, 60 and 62).
Priorities when dealing with a number of faults:
– DF315 Particle filter diff. pressure sensor if present or stored.
– DF717 Particle filter upstream pressure if it is present or stored.
NOTE:
In the long term, this fault may lead to premature wear and a greater risk of turbocharger
failure.
Check the condition of the differential pressure sensor connector (see Wiring Diagram Technical Note, Laguna
II ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1290).
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_DF297 / EDC16CP33_V1C_DF297 / EDC16CP33_V54_DF297 / EDC16CP33_V20_DF297 / EDC16CP33_V58_DF297 /
EDC16CP33_V5C_DF297 / EDC16CP33_V24_DF297 / EDC16CP33_V28_DF297 / EDC16CP33_V62_DF297 / EDC16CP33_V26_DF297 /
EDC16CP33_V60_DF297
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-186
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
DF297
CONTINUED
Check the particle filter is present.
If it is present:
Visually check that the particle filter is in good condition by positioning the vehicle on a lift:
– not damaged (no abnormal welds, if necessary compare it with another vehicle fitted with particle filter),
– if there are After-Sales sleeves, as a result of a previous operation, check that the particle filter's contents were
not emptied out when it was removed.
If the particle filter is not working correctly or is absent:
– replace it,
– run command SC036 Reinitialise programming and select After particle filter replacement (see
Interpretation of commands),
– switch off the ignition and wait for the diagnostic tool message (maximum time 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).
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-190
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
DF304
CONTINUED 3
1.DEFNOTESSpecial notes:
This fault appears when the computer control section has
overheated.
A road test may be necessary to reveal this fault.
Check the condition of the EGR bypass 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 1301).
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.
Measure the resistance between connections 3FB and 3TP of component 1301.
If the resistance is greater than 1 kΩ or less than 6 Ω, replace the EGR bypass solenoid valve.
Check the continuity and the absence of interference resistance on the following connection:
•3TP between components120 and 1301.
Check the + 12 V after relay supply to the EGR bypass solenoid valve on the following connection:
•3FB of component 1301.
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, contact the Techline.
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-211
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
DF333
PRESENT
OR
STOREDINJECTION -> AUTOMATIC TRANSMISSION CONNECTION
1.DEF: Multiplex network
NOTESSpecial notes:
– Use bornier Elé. 1681 for all operations on the engine management computer
connectors.
–Do not clear the fault before reading the contexts of the fault.
(see Wiring diagram Technical Note for Mégane II ph2, Scénic II ph2,
Espace IV ph2)
Conditions for applying the fault finding procedure to a stored fault:
– The fault is declared present if the EOBD (European On Board Diagnostic)
warning light is lit.
Check the multiplex network.
Check the condition of the automatic transmission computer connector (see Wiring Diagram Technical Note,
Mégane II ph2, Scénic II ph2, Espace IV ph2, component code 119).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Mégane II ph2, Scénic II ph2, Espace IV 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 to earth, the continuity and absence of interference resistance on the following
connections:
•3MT between components 119 and 120,
•3MS between components 119 and 120.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, check that the automatic transmission computer is recognised by the CLIP diagnostic
tool.
If dialogue is not established (see MR 366, 372, 407, 23A, Automatic transmission).
EDC16CP33_V18_DF333 / EDC16CP33_V1C_DF333 / EDC16CP33_V54_DF333 / EDC16CP33_V20_DF333 / EDC16CP33_V58_DF333 /
EDC16CP33_V5C_DF333 / EDC16CP33_V24_DF333 / EDC16CP33_V28_DF333 / EDC16CP33_V62_DF333 / EDC16CP33_V26_DF333 /
EDC16CP33_V60_DF333
EDC16CP33
Program No.: C4
Vdiag No.: 18, 1C, 20, 24,
26, 28, 54, 58, 5C, 60, 62

13B-215
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
DF502
CONTINUED
With speed limiter selected, check the continuity between the following connections:
•AP10 and 3PD of component 1081 (for Vel Satis ph2, Laguna II ph2 and Espace IV ph2),
•AP43 and 3PD of component 1081 (for Mégane II ph2),
•AP43 and 3PD of component 1546 (for Scénic II ph2).
With cruise control selected, check the continuity between connections:
•AP10 and 3FX of component 1081 (for Vel Satis ph2, Laguna II ph2 and Espace IV ph2),
•AP43 and 3FX of component 1081 (for Mégane II ph2),
•AP43 and 3FX of component 1546 (for Scénic II ph2).
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 necessary, replace the cruise control/speed limiter on/off button.
Check the continuity and absence of interference resistance of the following connections:
•3FX between components 120 and 1081 (for Vel Satis ph2, Laguna II ph2, Espace IV ph2 and Mégane II ph2),
•3PD between components 120 and 1081 (for Vel Satis ph2, Laguna II ph2, Espace IV ph2 and
Mégane II
ph2),
•3FX between components 120 and 1546 (for Scénic II ph2),
•3PD between components 120 and 1546 (for Scénic II ph2).
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, contact the Techline.
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-217
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
DF532
CONTINUED
Check the continuity and the absence of interference resistance on the following connection:
•2K between components 120 and 103.
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 charging circuit; apply Technical Note 6014A Checking the charging circuit.
Carry out the necessary repairs.
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-220
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
DF569
CONTINUED 2
Check for continuity and absence of interference resistance of the following connections:
●3LQ between components 120 and 1071,
●3LP between components 120 and 1071,
●3LN between components 120 and 1071.
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.
Test the high pressure fuel circuit:
Apply scenario SC035 High pressure fuel circuit fault finding.
To interpret the result, apply the interpretation of command SC035 (see Interpretation of commands).
With the engine stopped and ignition on, view parameters PR035 Atmospheric pressure and PR041
Turbocharging pressure.
If there is a difference of > 100 mbar, check that the atmospheric pressure reading is consistent (by comparison
with another vehicle for example).
If atmospheric pressure is consistent, replace the turbocharging sensor.
If not, contact the Techline.
Use the Monitool application: MT001 Turbocharging function to check the entire air line (only for Vdiag 04 and
44).
Apply Test 4 Turbocharged air inlet circuit check.
Run Test 7 Variable geometry turbocharger control.
Run Test 8 Turbocharger rotating part.
If the fault is still present, refer to the interpretation of parameter PR041 Turbocharging pressure.
If the fault is still present, contact the Techline.
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-222
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
DF645
CONTINUED
Check the continuity, insulation from earth and + 12 V and absence of interference resistance on the following
connections:
•3AAX between the components 120 and 1461,
•3AAY between components 120 and 1461,
•38KQ between components 120 and 1461,
•38KS between components 120 and 1461,
•38KP between components 120 and 1461.
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.
Check that the valve is not mechanically jammed (check that the valve is clean and that no component is
preventing it from closing; clean if necessary):
With the engine switched off, disconnect the air inlet hose from the damper valve.
Check that the valve is in the open position.
Start, then switch off the engine.
Check that the valve closes when the engine is switched off and then opens again when the engine has stopped.
If this does not happen, replace the damper valve.
Then run command SC036 Reinitialise programming and select Damper valve to reinitialise the valve's opening
and closing stops.
Check if the damper valve performs 3 opening/closing cycles.
Otherwise program the damper valve using command SC036 Reinitialise programming.
If the fault is still present, contact the Techline.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74