ABS RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 Owner's Guide

13B-149
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
DF165
CONTINUED
Measure the resistance between connections 3LU and 3LV of component 921.
If the accelerator pedal sensor resistance is not between: 1 kΩ < X < 2.4 kΩ or 385.97 kΩ < X < 388.03 kΩ
(M9R721), replace the sensor.
Check the continuity and absence of interference resistance of the following connections:
•3LR between components 120 and 921.
•3LS between components 120 and 921.
•3LT between components 120 and 921.
•3LU between components 120 and 921.
•3LW between components 120 and 921.
•3LV between components 120 and 921.
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-154
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
DF196
CONTINUED 3
Measure the resistance between connections 3LT and 3LR of component 921.
If the resistance of the pedal sensor gang 1 is less than 500 Ω or greater than 2 kΩ, replace the sensor.
Measure the resistance between connections 3LT and 3LS of component 921.
If the resistance of the pedal sensor gang 1 is less than 500 Ω or greater than 10 kΩ, replace the sensor.
Measure the resistance between connections 3LU and 3LV of component 921.
If the resistance of the pedal sensor gang 1 is less than 500 Ω or greater than 3 kΩ, replace the sensor.
Measure the resistance between connections 3LV and 3LW of component 921.
If the resistance of the pedal sensor gang 1 is less than 500 Ω or greater than 10 kΩ, replace the sensor.
Check for continuity and absence of interference resistance of the following connections:
•3LR between components 120 and 921,
•3LS between components 120 and 921,
•3LT between components 120
and 921,
•3LU between components 120 and 921,
•3LW between components 120 and 921,
•3LV between components 120 and 921.
Check the insulation between the following connections:
•3LS between components 120 and 921,
•3LW between components 120 and 921.
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, vary the pedal position and refer to the interpretation of PR030 Accelerator pedal
position to check the operating values of the accelerator pedal sensor.
If the values displayed are inconsistent, replace the accelerator pedal sensor.
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-158
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
DF198
CONTINUED 3
Check for continuity and absence of interference resistance on the following connections:
•3LR between components 120 and 921,
•3LS between components 120 and 921,
•3LT between components 120 and 921,
•3LU between components 120 and 921,
•3LW between components 120 and 921,
•3LV between components 120 and 921.
Check the insulation between the following connections:
•3LW between components 120 and 921,
•3LS between components 120 and 921.
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, vary the pedal position and refer to the interpretation of PR030 Accelerator pedal
position to check the operating values of the accelerator pedal sensor.
If the values displayed are inconsistent, replace the accelerator pedal sensor.
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-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-173
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
DF265
CONTINUED
Check the condition of the injector no. 1 connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 193).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Vehicle, 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:
•3KW between components 120 and 193,
•3CR between components 120 and 193.
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-175
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
DF266
CONTINUED
Check the condition of the injector no. 2 connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 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.
Check the continuity and absence of interference resistance of the following connections:
•3KX between components 120 and 194,
•3CS between components 120 and 194.
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-177
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
DF267
CONTINUED
Check the condition of the injector no. 3 connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 195).
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:
•3KY between components 120 and 195,
•3CT between components 120 and 195.
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