CONNECTOR A RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 Workshop Manual
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Page 155 of 510
13B-155
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
PRESENT
OR
STOREDPEDAL SENSOR CIRCUIT GANG 2
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
1.DEF: Consistency between gang 1 and gang 2
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 after a series of full load / no load actions on the
accelerator pedal.
Special notes:
– engine torque limited,
– cruise control not authorised,
–the level 1 warning light is illuminated,
– the idling speed is 1400 rpm.
Use bornier Elé. 1681 for any work 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.
CO.0
NOTESIf there is a simultaneous occurrence of fault DF196 Pedal
sensor circuit gang 1, check that the pedal sensor
connector is connected correctly.
Check the condition of the pedal sensor connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 921).
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_DF198 / EDC16CP33_V1C_DF198 / EDC16CP33_V54_DF198 / EDC16CP33_V20_DF198 / EDC16CP33_V58_DF198 /
EDC16CP33_V5C_DF198 / EDC16CP33_V24_DF198 / EDC16CP33_V04_DF198 / EDC16CP33_V08_DF198 / EDC16CP33_V44_DF198 /
EDC16CP33_V4C_DF198 / EDC16CP33_V34_DF198 / EDC16CP33_V38_DF198 / EDC16CP33_V74_DF198 / EDC16CP33_V28_DF198 /
EDC16CP33_V62_DF198 / EDC16CP33_V26_DF198 / EDC16CP33_V60_DF198
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
Page 156 of 510
13B-156
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 1
Measure the resistance between connections 3LV and 3LU of component 921.
If the resistance of the pedal sensor gang 2 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 2 is less than 500 Ω or greater than 10 kΩ, replace the sensor.
Check the continuity of the following connections:
•3LU between components 120 and 921,
•3LW between components 120 and 921.
Check the insulation to earth of the following connection:
•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.
CO.1
NOTESNone.
Check the condition of the pedal sensor connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 921).
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 3LV and 3LU of component 921.
If the resistance of the pedal sensor gang 2 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 2 is less than 500 Ω or greater than 10 kΩ, replace the 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
Page 157 of 510
13B-157
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 2
Check the insulation from + 12 V and + 5 V (computer feeds) of the following connection:
•3LW between components 120 and 921.
Check the continuity of the following connection:
•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.
1.DEF
NOTESNone.
Check the condition of the pedal sensor connector (see Wiring Diagram Technical Note, Laguna II ph2, Vel
Satis ph2, Espace IV ph2, Mégane II ph2, Scénic II ph2, component code 921).
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 3LR and 3LT of component 921.
If the resistance of the pedal sensor gang 2 is less than 500 Ω or greater than 2 kΩ, replace the sensor.
Measure the resistance between connections 3LS and 3LT of component 921.
If the resistance of the pedal sensor gang 2 is less than 500 Ω or greater than 10 kΩ, replace the sensor.
Measure the resistance between connections 3LV and 3LU of component 921.
If the resistance of the pedal sensor gang 2 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 2 is less than 500 Ω or greater than 10 kΩ, replace the 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
Page 159 of 510
13B-159
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
DF200
PRESENT
OR
STOREDATMOSPHERIC PRESSURE SENSOR
1.DEF: Above maximum threshold
2.DEF: Below minimum threshold
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– the ignition is switched on.
– the engine is started,
– a road test.
Special notes:
The EOBD (European On Board Diagnostic) warning light is lit.
The atmospheric pressure sensor is integrated in the injection computer, and cannot be
separated.
If the fault is present:
– there is light smoke,
– the atmospheric pressure value changes to safe mode, PR035 Atmospheric
pressure = 0.75 bar.
Use bornier Elé. 1681 for any work 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.
Disconnect the injection computer and 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 value of PR035 Atmospheric pressure by comparing it with the reading on a conforming vehicle in the
workshop
.
If the value of PR035 is not correct (difference greater than 0.1 bar between the 2 vehicles), contact the Techline.
EDC16CP33_V18_DF200 / EDC16CP33_V1C_DF200 / EDC16CP33_V54_DF200 / EDC16CP33_V20_DF200 / EDC16CP33_V58_DF200 /
EDC16CP33_V5C_DF200 / EDC16CP33_V24_DF200 / EDC16CP33_V04_DF200 / EDC16CP33_V08_DF200 / EDC16CP33_V44_DF200 /
EDC16CP33_V4C_DF200 / EDC16CP33_V34_DF200 / EDC16CP33_V38_DF200 / EDC16CP33_V74_DF200 / EDC16CP33_V28_DF200 /
EDC16CP33_V62_DF200 / EDC16CP33_V26_DF200 / EDC16CP33_V60_DF200
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
Page 160 of 510
13B-160
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
PRESENT
OR
STOREDEGR VALVE POSITION SENSOR CIRCUITCC.0: Short circuit to earth
CO.0: Open circuit or short circuit to earth
CO.1: Open circuit or short circuit to +12 V
1.DEF: Open circuit or short circuit
NOTESPriorities when dealing with a number of faults:
– DF046 Battery voltage.
– DF012 Sensor supply voltage no. 2.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– the ignition is switched on.
– the engine is started,
– a road test.
Special notes:
If the fault is present:
–the EOBD (European On Board Diagnostic) warning light is lit,
– EGR programming cut-off: valve in the closed position,
– particle filter regeneration is inhibited.
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.
CO.1
1.DEF
NOTESNone.
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.
EDC16CP33_V18_DF209 / EDC16CP33_V1C_DF209 / EDC16CP33_V54_DF209 / EDC16CP33_V20_DF209 / EDC16CP33_V58_DF209 /
EDC16CP33_V5C_DF209 / EDC16CP33_V24_DF209 / EDC16CP33_V04_DF209 / EDC16CP33_V08_DF209 / EDC16CP33_V44_DF209 /
EDC16CP33_V4C_DF209 / EDC16CP33_V34_DF209 / EDC16CP33_V38_DF209 / EDC16CP33_V74_DF209 / EDC16CP33_V28_DF209 /
EDC16CP33_V62_DF209 / EDC16CP33_V26_DF209 / EDC16CP33_V60_DF209
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
Page 162 of 510
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
Page 163 of 510
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
Page 165 of 510
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
Page 167 of 510
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
Page 168 of 510
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