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

13B-15V12 MR-372-J84-13B300$030.mif
DIESEL INJECTION
Fault finding – System operation13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
II - Cruise control/speed limiter management:
The cruise control function, when activated, allows you to keep the vehicle speed at a selected value
regardless of the driving conditions encountered.
Using the control buttons, the driver can increase or reduce the speed of the vehicle.
If the driver wishes to exceed the cruising speed, he may:
– press the accelerator pedal and exceed the cruising speed (the vehicle will return to the initial cruising speed
once the driver takes his foot off the pedal),
– press the system control buttons.
The cruise control function can be deselected either by:
– the system control buttons,
– deactivating the cruise control switch,
– when system events are detected, such as the brake pedal or clutch being pressed,
– when system errors are detected such as an inconsistent vehicle speed.
The cruise control function can also be temporarily disabled when the driver wants to increase the speed by
depressing the accelerator pedal. The cruising speed is resumed when the driver releases the accelerator pedal.
The vehicle will then attempt to reach the cruising speed at a controlled acceleration rate.
It is possible to reactivate the vehicle speed control and resume the last cruising speed after deactivation
(computer supply not cut off).
When activated (using the selection switch) the vehicle speed limiter function limits the vehicle speed to a
preselected value. The driver controls the vehicle in the normal way using the accelerator pedal until the cruising
speed is reached.
If the driver attempts to exceed this speed, the system ignores the pedal request and controls the vehicle speed
in the same way as the cruise control function, as long as the accelerator pedal is kept sufficiently depressed.
As with cruise control, the cruising speed can be altered using the one-touch control buttons or by pressing
and holding.
For safety reasons, it is possible to exceed the cruising speed by depressing the accelerator pedal beyond the pedal
position limiting value. The vehicle speed is fully controlled through pedal position, until the vehicle speed falls back
below the limit speed when the speed limiter function will once again be reactivated.
If the driver wishes to exceed the cruising speed, he may:
– exceed the accelerator pedal's kickdown point,
– increase it by pressing or pressing and holding the switch.
The speed limiter function can be deselected either:
– the system control buttons,
– by switching off the speed limiter switch,
– when system events are detected, such as the brake pedal or clutch being pressed,
– when system errors are detected such as an inconsistent vehicle speed.

13B-29V12 MR-372-J84-13B300$060.mif
DIESEL INJECTION
Fault finding – Fault summary table13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
Tool faultAssociated
DTCDiagnostic tool title
DF066611 Injector code(s)
DF0691655 Impact detected signal
DF0862600 Coolant pump relay control circuit
DF091500 Vehicle speed signal
DF098180 Fuel temperature sensor circuit
DF10762F Computer memory
DF119340 Camshaft sensor signal
DF120335 Engine speed sensor signal
DF151685 Main relay circuit
DF1652299 Accelerator pedal position sensor circuit
DF19516 Camshaft/engine speed sensor consistency
DF196225 Pedal sensor circuit gang 1
DF1982120 Pedal sensor circuit gang 2
DF2002226 Atmospheric pressure sensor
DF209409 EGR valve position sensor circuit
DF221830 Clutch switch signal
DF228571 Brake signal
DF24962B Injector control
DF2651201 Injector No. 1
DF2661202 Injector No. 2
DF2671203 Injector No.3
DF2681204 Injector No. 4
DF272487 EGR valve control circuit
DF2932269 Water in diesel fuel sensor
DF2972002 Particle filter
DF3042425 EGR by-pass circuit
DF308242F Clogged particle filter
DF309242A Particle filter downstream temp.* sensor
DF3102031 Particle filter upstream temp.* sensor
DF3111435 Failed regenerations limit exceeded
DF3121436 Speed request

13B-148
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
PRESENT
OR
STOREDACCELERATOR PEDAL POSITION SENSOR CIRCUIT1.DEF: Detection of the accelerator pedal depressed at the same time as the brake
pedal.
2.DEF: No signal
3.DEF: Jammed accelerator pedal detected
NOTESPriorities when dealing with a number of faults:
– DF012 Sensor supply voltage no. 2.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present when the brake pedal and accelerator pedal are
depressed simultaneously.
Special notes:
– Turbocharging and cruise control are not authorised.
– The engine speed is fixed at 1700 rpm.
–The level 1 warning light is lit for 2.DEF and 3.DEF.
Use bornier Elé.1681 for any operations on the computer connectors.
Use the Wiring Diagram Technical Note, Laguna II ph2, Vel Satis ph2, Espace IV
ph2, Mégane II ph2, Scénic II ph2.
Check that the accelerator pedal is not jammed
Check the condition of the pedal sensor connector (component code 921).
Check the condition of the engine management computer connector (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 3LT and 3LR of component 921.
If the accelerator pedal sensor resistance is not between: 0.7 kΩ < X < 1.7 kΩ or 0.91 kΩ < X < 2.49 kΩ (M9R721),
replace the sensor.
EDC16CP33_V18_DF165 / EDC16CP33_V1C_DF165 / EDC16CP33_V54_DF165 / EDC16CP33_V20_DF165 / EDC16CP33_V58_DF165 /
EDC16CP33_V5C_DF165 / EDC16CP33_V24_DF165 / EDC16CP33_V04_DF165 / EDC16CP33_V08_DF165 / EDC16CP33_V44_DF165 /
EDC16CP33_V4C_DF165 / EDC16CP33_V34_DF165 / EDC16CP33_V38_DF165 / EDC16CP33_V74_DF165 / EDC16CP33_V28_DF165 /
EDC16CP33_V62_DF165/ EDC16CP33_V26_DF165 / EDC16CP33_V60_DF165
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-263V12 MR-372-J84-13B300$090.mif
DIESEL INJECTION
Fault finding – Status summary table13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
*rege.: regeneration
*cool.: coolingTool status Diagnostic tool title
ET703Cruise control/speed limiter buttons
ET704Brakecontact No. 1
ET705Brakecontact No. 2
ET706Stored engine status no. 1
ET707Stored engine status no. 2
ET708Stored engine status no. 3
ET709Stored engine status no. 4
ET710Stored engine status no. 5
ET711Stored engine status no. 6
ET712Stored engine status no. 7
ET713Stored engine status no. 8
ET714Stored engine status no. 9
ET715Stored engine status no. 10
ET742Stored rege.* request status No.1
ET743Stored rege.* request status No.2
ET744Stored rege.* request status No.3
ET745Stored rege.* request status No.4
ET746Stored rege.* request status No.5
ET747Stored rege.* request status No.6
ET748Stored rege.* request status No.7
ET749Stored rege.* request status No.8
ET750Stored rege.* request status No.9
ET751Stored rege.* request status No.10
ET776Recirculated exhaust gas cool.* setpoint
ET781Heater plugs

13B-296V12 MR-372-J84-13B300$101.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET405CLUTCH PEDAL SWITCH
STATUS
DEFINITIONACTIVE: this status indicates that the clutch pedal is depressed.
INACTIVE: this status indicates that the clutch pedal is released.
NOTESCan only be displayed for manual gearboxes.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
"ACTIVE"Clutch pedal depressed.
Non-conformity of the brake signals and/or the clutch switch signals can cause
the engine to race during gear changes.
In the event of a fault, check the electrical conformity of the sensor.
"INACTIVE"Clutch pedal released.
Non-conformity of the brake signals and/or the clutch switch signals can cause
the engine to race during gear changes.
In the event of a fault, check the electrical conformity of the sensor.
Sensor electrical conformity
EDC16CP33_V18_ET405 / EDC16CP33_V1C_ET405 / EDC16CP33_V54_ET405 / EDC16CP33_V20_ET405 / EDC16CP33_V58_ET405 /
EDC16CP33_V5C_ET405 / EDC16CP33_V24_ET405 / EDC16CP33_V04_ET405 / EDC16CP33_V08_ET405 / EDC16CP33_V44_ET405 /
EDC16CP33_V4C_ET405 / EDC16CP33_V34_ET405 / EDC16CP33_V38_ET405 / EDC16CP33_V74_ET405 / EDC16CP33_V28_ET405 /
EDC16CP33_V62_ET405 / EDC16CP33_V26_ET405 / EDC16CP33_V60_ET405
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74