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

13B-161
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
DF209
CONTINUED 1
Measure the resistance between connections 3GC and 3JM (sensor supply and sensor earth), and between
connections 3EL and 3JM (sensor signal and sensor earth) of component 1460 or 169.
If the resistances of the EGR valve are less than 1 kΩ, replace the valve.
After replacement, run command SC036 Reinitialise programming and select EGR VALVE to reinitialise the
EGR valve offsets.
Check the insulation from + 12 V and + 5 V (computer feeds) of the following connection:
•3EL between components 120 and 1460 or 169.
Check the continuity of the following connection:
•3JM between components 120 and 1460 or 169.
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 the insulation between the following connections:
•3EL between components 120 and 1460 or 169,
•3VP between components 120 and 1460 or 169.
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-162
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
DF209
CONTINUED 2
CO.0
CC.0NOTESNone.
Check the condition of the EGR valve (see Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2,
Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1460 or 169).
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 connections 3GC and 3JM (sensor supply and sensor earth), and between
connections 3EL and 3JM (sensor signal and sensor earth) of component 1460 or 169.
If the resistances of the EGR valve are greater than 15 kΩ, replace the valve.
After replacement, run command SC036 Reinitialise programming and select EGR valve to reinitialise the EGR
valve offsets.
Check the continuity of the following connections:
•3EL between components 120 and 1460 or 169,
•3GC between components 120 and 1460 or 169.
Check the insulation to earth of the following connection:
•3EL between components 120 and 1460 or 169.
Check the insulation between the following connections:
•3EL between components 120 and 1460 or 169,
•3VQ between components 120 and 1460 or 169.
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-163
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
DF221
STOREDCLUTCH CONTACT SIGNAL1.DEF: Clutch inconsistency upon gear change
NOTESConditions for applying the fault finding procedure to a stored fault:
If the fault becomes present during a road test at over 21 mph (35 km/h).
Special notes:
– the cruise control/speed limiter function is switched off.
Use bornier Elé. 1681 for all operations on the engine management computer
connector.
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 clutch sensor connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 675).
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.
Display status ET405 Clutch pedal switch (can only be displayed for Manual Gearboxes) which is normally
INACTIVE when the pedal is not depressed.
Depress the clutch pedal and note whether this status becomes ACTIVE.
If the status becomes ACTIVE when the clutch pedal is in the rest position.
Clear the fault, switch off the ignition, wait for the end of the power-latch and wait for the diagnostic tool message
(maximum wait 8 min): Loss of dialogue with the computer: EDC16 CP33, check the tool connection and the
computer supply voltage and switch on the ignition again.
Carry out a road test and then take a fault reading.
If the fault is still present, contact the Techline.
EDC16CP33_V18_DF221M / EDC16CP33_V1C_DF221M / EDC16CP33_V54_DF221M / EDC16CP33_V20_DF221M /
EDC16CP33_V58_DF221M / EDC16CP33_V5C_DF221M / EDC16CP33_V24_DF221M / EDC16CP33_V04_DF221M /
EDC16CP33_V08_DF221M / EDC16CP33_V44_DF221M / EDC16CP33_V4C_DF221M / EDC16CP33_V34_DF221M /
EDC16CP33_V38_DF221M / EDC16CP33_V74_DF221M / EDC16CP33_V28_DF221M / EDC16CP33_V62_DF221M /
EDC16CP33_V26_DF221M / EDC16CP33_V60_DF221M
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-164
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
DF221
CONTINUED
If the status does not become ACTIVE when the clutch pedal is depressed.
Remove the clutch pedal switch, check the insulation with the switch in the rest position between connections
M or MAM and 86D of component 675.
Press the clutch switch and check the continuity between connections M or MAM and 86D of component 675.
If these 2 checks are faulty, replace the switch.
Then check the continuity and absence of interference resistance of the following connection:
•86D between components 120 and 675.
Check that the earth is in order on connection M or MAM of component 675.
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
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

13B-165
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
DF228
PRESENT
OR
STOREDBRAKE SIGNAL
1.DEF: Consistency with redundant brakes
2.DEF: Engine deceleration too high
1.DEF
NOTESConditions for applying the fault finding procedure to a
stored fault:
The fault is declared present after the brake pedal is
depressed.
Special notes:
If the fault is present:
– the cruise control/speed limiter function is switched off.
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.
EDC16CP33_V18_DF228 / EDC16CP33_V1C_DF228 / EDC16CP33_V54_DF228 / EDC16CP33_V20_DF228 / EDC16CP33_V58_DF228 /
EDC16CP33_V5C_DF228 / EDC16CP33_V24_DF228 / EDC16CP33_V04_DF228 / EDC16CP33_V08_DF228 / EDC16CP33_V44_DF228 /
EDC16CP33_V4C_DF228 / EDC16CP33_V34_DF228 / EDC16CP33_V38_DF228 / EDC16CP33_V74_DF228 / EDC16CP33_V28_DF228 /
EDC16CP33_V62_DF228 / EDC16CP33_V26_DF228 / EDC16CP33_V60_DF228
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-166
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
DF228
CONTINUED 1
From the "List of statuses" menu, check ET704 Brake contact no. 1 and ET705 Brake contact no. 2
and check:
– brake pedal in rest position ET704 = INACTIVE and ET705 = INACTIVE
– brake pedal depressed ET704 = ACTIVE and ET705 = ACTIVE
Is ET705 correctly recognised?
Is ET704 correctly recognised? Clear the fault
End of fault
finding
procedure
BNO
YES
YES
NO
AC
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-167
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
DF228
CONTINUED 2
Check the condition of the brake pedal switch connector (see Wiring Diagram Technical Note, Laguna II
ph2, Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 160).
Check the condition of the ABS computer connector (see Wiring Diagram Technical Note, Laguna II ph2,
Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1094 or 118).
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 + 12 V after relay supply to the brake pedal switch on the following connections:
•SP13 of component 160,
•AP10 of component 160.
Disconnect the ABS/ESP (electronic stability program) computer and check the continuity and insulation
from + 12 V and from earth of the following connections:
•65A between components 1094 (or 118) and 160,
•65G between components 1094 and 160.
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.
Remove the brake pedal switch and check that it is working correctly:
– in the rest position: infinite resistance between connections SP13 and 5A of component 160.
– depressed: continuity between connections SP13 and 5A of component 160.
Replace the switch if necessary.
If the fault is still present, run fault finding on the ABS/ESP (see 38C, Anti-lock braking system), then
if no faults are detected, run fault finding on the multiplex network (see 88B, Multiplexing).
AC
NO
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-168
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
DF228
CONTINUED 3
Check the condition of the brake pedal switch connector (see Wiring Diagram Technical Note, Laguna II ph2,
Vel Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 160).
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.
Remove and check the condition and adjustment of the brake pedal switch.
Repair if necessary.
Check the + 12 V after relay supply to the brake pedal switch on the following connections:
•SP13 of component 160,
•AP10 of component 160.
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.
Disconnect the ABS/ESP (electronic stability program) computer and check the continuity and insulation from +
12 V and from earth of the following connection:
•5A between components 120 and 160.
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.
Check that the brake pedal switch is working correctly:
– in the rest position: infinite resistance between connections SP13 and 5A of component 160,
– depressed: continuity between connections SP13 and 5A of component 160.
Replace the switch if necessary.
If the fault is still present, repeat the procedure from the start.
B
NO
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-169
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
DF228
CONTINUED 4
2.DEFNOTESConditions for applying the fault finding procedure to a
stored fault:
The fault is declared present after the brake pedal is
depressed.
Special notes:
If the fault is present:
– the cruise control/speed limiter function is switched off.
Use bornier Elé. 1681 for all operations on the engine
management computer connectors.
Check the condition of the ABS computer connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 1094).
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.
Run complete fault finding on the ABS (see 38C Anti-lock braking system).
Run complete fault finding on the multiplex network (see 88B, Multiplexing).
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-170
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
DF249
PRESENT
OR
STOREDINJECTOR CONTROL
1.DEF: Internal electronic fault
NOTESConditions 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:
– DF046 Battery voltage,
– DF026 Cylinder 1 injector control circuit,
– DF027 Cylinder 2 injector control circuit,
– DF028 Cylinder 3 injector control circuit,
– DF029 Cylinder 4 injector control circuit.
Special notes:
If the fault is present:
– in certain cases, the level 2 warning light is lit and the engine is stopped.
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.
This fault appears when the computer detects a fault on the injector control section.
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, 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_DF249 / EDC16CP33_V1C_DF249 / EDC16CP33_V54_DF249 / EDC16CP33_V20_DF249 / EDC16CP33_V58_DF249 /
EDC16CP33_V5C_DF249 / EDC16CP33_V24_DF249 / EDC16CP33_V04_DF249 / EDC16CP33_V08_DF249 / EDC16CP33_V44_DF249 /
EDC16CP33_V4C_DF249 / EDC16CP33_V34_DF249 / EDC16CP33_V38_DF249 / EDC16CP33_V74_DF249 / EDC16CP33_V28_DF249 /
EDC16CP33_V62_DF249 / EDC16CP33_V26_DF249 / EDC16CP33_V60_DF249
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74