check engine RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Injection Service Manual
[x] Cancel search | Manufacturer: RENAULT, Model Year: 2011, Model line: SCENIC, Model: RENAULT SCENIC 2011 J95 / 3.GPages: 236, PDF Size: 1.32 MB
Page 79 of 236

13B-79
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Interpretation of faults
DF067
PRESENT
OR
STOREDDAMPER CONTROL CIRCUIT
CC.1 : short circuit to + 12 V
CC.0 : short circuit to earth
CO : open circuit
1.DEF : internal electrical fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– the engine is started,
– a road test,
– an actuator command C014 Damper valve.
Special notes:
If the fault is present:
– it is difficult or even impossible to start the vehicle.
– the level 2 warning light is lit.
Use bornier Ele. 1681 for all operations on the injection computer connectors.
CC.1
NOTESNone.
Check the connections of the damper valve solenoid valve.
Check the injection computer connections.
Repair if necessary.
Measure the resistance between tracks 1 and 2 of the damper flap solenoid valve:
The resistance should be between 43 and 49Ω at 25°C.
Replace the solenoid valve if the resistance is outside the tolerance values.
Check the continuity and insulation from + 12 V of the following connection:
Injection computer, brown 48-track connector B, track J4 Track 1 damper valve solenoid valve
Repair if necessary.
If the fault is still present, replace the damper valve solenoid valve.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF067/EDC16_V48_DF067/EDC16_V4C_DF067
MR-372-J84-13B150$376.mif
Page 82 of 236

13B-82
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF069
PRESENT
IMPACT DETECTED SIGNAL
NOTESFault finding procedure application conditions:
Only apply the procedure if the fault is present and if the vehicle does not start.
Special notes:
The fault appears when the injection computer receives a frontal impact signal from the
Airbag computer via the multiplex network.
As soon as the injection computer receives this signal, engine operation is inhibited
and the level 2 warning light is lit.
Use bornier Ele. 1681 for all operations on the injection computer connectors.
If the vehicle has been involved in an accident:
Carry out any necessary repairs:
– clear the fault,
– switch off the ignition and wait 30 seconds,
– wait for the engine immobiliser indicator light to flash,
– switch on the ignition,
If the fault does not reappear, end of fault finding procedure.
If the fault recurs, carry out fault finding on the AIRBAG computer.
If the vehicle has not been involved in an accident, carry out fault finding on the Airbag computer.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF069/EDC16_V48_DF069/EDC16_V4C_DF069
Page 83 of 236

13B-83
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF070
PRESENT
OR
STOREDCLUTCH SWITCH CIRCUIT
1.DEF : no signal
2.DEF : inconsistent signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the clutch pedal is depressed, or during a road test.
Special notes:
Use bornier Ele. 1681 for all operations on the injection computer connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This check enables the condition and the conformity of the engine wiring harness to be checked.
Check the conformity and adjustment of the clutch switch (position, connection).
– display status ET405 Clutch pedal switch,
– when the clutch pedal is engaged, status ET405 should be INACTIVE,
– when the clutch pedal is disengaged, status ET405 should be ACTIVE,
If these checks are not OK, replace the clutch switch.
If these checks are correct:
Check the connections of the clutch pedal switch.
Check the injection computer connections.
Repair if necessary.
Check for continuity and the absence of interference resistance on the following connection:
Injection computer black 32-track connector A, track C4 Track 1 Clutch pedal switch
Repair if necessary.
Check for earth on track 2 of the clutch pedal switch.
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF070/EDC16_V48_DF070/EDC16_V4C_DF070
Page 85 of 236

13B-85
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF097
PRESENT
OR
STOREDCAMSHAFT SENSOR CIRCUIT
1.DEF : no signal
2.DEF : inconsistent signal
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine is started or following a road test.
Special notes:
If the fault declared present before an attempt is made to start the engine it will not be
possible to start the engine.
Use bornier Ele. 1681 for all operations on the injection computer connectors.
1.DEF
2.DEF
NOTESPriority when dealing with a number of faults:
In the event of more than one fault:
–DF056 Air flow sensor circuit,
–DF057 Water in diesel fuel detector circuit,
–DF067 Damper control circuit,
Check the conformity of the + 12 V after relay supply line,
from track 2 of the UPC PPM1 connector.
(Use the Wiring Diagrams Technical Note for the vehicle).
Check the camshaft sensor connectors,
Check the injection computer connections.
Check that the camshaft sensor is correctly positioned and mounted.
Also check the general condition (damaged housing, heating up, etc.).
Carry out the necessary repairs.
Check the continuity and absence of interference resistance of the following connections:
Injection computer brown 48-track connector B, track D1 Track 2 Camshaft sensor
Injection computer brown 48-track connector B, track A1 Track 1 Camshaft sensor
Repair if necessary.
Check the camshaft sensor resistance between tracks 2 and 3.
If the resistance is not 10250Ω ±500 at 20°C, replace the sensor.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF097/EDC16_V48_DF097/EDC16_V4C_DF097
Page 87 of 236

13B-87
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF098
PRESENT
OR
STOREDFUEL TEMPERATURE SENSOR CIRCUIT
CC.0 : short circuit to earth
CO.1 : open circuit or short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present following a road test or after attempting to cold start the
engine.
Special notes:
– Use bornier Ele. 1681 for all operations on the injection computer connectors.
– The default value given by the diagnostic tool is 100°C.
CC.0
NOTESNone.
Check the fuel temperature sensor connections.
Check the injection computer connections.
Repair if necessary.
Measure the resistance of the fuel temperature sensor across tracks 1 and 2.
Replace the fuel temperature sensor if the resistance is not: 2050Ω ± 100 at 25°C
810Ω ± 47 at 50°C
309 Ω ± 17 at 80°C
Check the continuity and insulation from earth of the following connections:
Injection computer brown 48-track connector B, track H2 Track 1 fuel temperature sensor
Injection computer grey 32-track connector C, track F1 Track 2 fuel temperature sensor
If the fault is still present, replace the fuel temperature sensor.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF098/EDC16_V48_DF098/EDC16_V4C_DF098
Page 89 of 236

13B-89
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF114
PRESENT
OR
STOREDEGR SOLENOID VALVE CIRCUIT
1.DEF : Insufficient EGR valve flow
2.DEF : Excessive EGR valve flow
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– the engine is started,
– a road test,
– an actuator command AC002 EGR solenoid valve.
Special notes:
If the fault is present:
– the EGR function is inhibited,
– the vehicle performance is reduced,
– the level 1 warning light is lit.
Use bornier Ele. 1681 for all operations on the injection computer connectors.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF114/EDC16_V48_DF114/EDC16_V4C_DF114
Page 91 of 236

13B-91
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF118
PRESENT
OR
STOREDEGR SOLENOID VALVE SERVO-CONTROL
1.DEF : Insufficient EGR valve flow
2.DEF : Excessive EGR valve flow
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– the engine is started,
– a road test,
– an actuator command AC002 EGR solenoid valve.
Special notes:
If the fault is present:
– the EGR function is inhibited,
– the vehicle performance is reduced,
– the level 1 warning light is lit.
Use bornier Ele. 1681 for all operations on the injection computer connectors.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF118/EDC16_V48_DF118/EDC16_V4C_DF118
Page 93 of 236

13B-93
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF119
STORED
CAMSHAFT SENSOR SIGNAL
1.DEF : intermittent absence of signal
2.DEF : intermittent inconsistency of signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared stored following a road test or after attempting to start the engine
several times.
Special notes:
Use bornier Ele. 1681 for all operations on the injection computer connectors.
Check the camshaft sensor connections.
Check the injection computer connections.
Check that the camshaft sensor is correctly positioned and mounted.
Also check the general condition, (damaged housing, heating up, etc.)
Carry out the necessary repairs.
Check the camshaft sensor resistance between tracks 2 and 3.
If the resistance is not 10250Ω ± 500 at 20°C, replace the sensor.
Check the continuity and absence of interference resistance of the following connections:
Injection computer brown 48-track connector B, track D1 Track 2 Camshaft sensor.
Injection computer brown 48-track connector B, track A1 Track 1 Camshaft sensor.
With the ignition on and the camshaft sensor connected:
Use a voltmeter to measure the voltage between tracks 1 and 3 of the camshaft sensor:
(This voltage should be equal to the battery voltage ± 0.08 V)
– If the voltage is outside permitted tolerance values, take the measurement again with the camshaft sensor
disconnected,
– If the voltage is still outside the permitted tolerance values with the sensor disconnected, check the continuity
and absence of interference resistance on the following connection:
Camshaft sensor, track 3 Track 2, PPM1 UPC connector
– If the voltage displayed is correct with the sensor disconnected, replace the camshaft sensor.
If the fault is still present, check the timing adjustment.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF119/EDC16_V48_DF119/EDC16_V4C_DF119
Page 94 of 236

13B-94
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF120
PRESENT
OR
STOREDENGINE SPEED SENSOR SIGNAL
1.DEF : intermittent absence of signal
2.DEF : intermittent inconsistency of signal
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present:
– when an attempt is made to start the engine,
– when the engine is running.
Special notes:
Use bornier Elé. 1681 for any work on the computer connectors.
The engine speed sensor is consistent with the camshaft sensor.
If the fault is present, the level 2 warning light comes on.
Check the engine speed sensor connections.
Repair if necessary.
Check that the sensor is correctly mounted and that the flywheel target is not damaged.
Check that the gap between the engine speed sensor and the engine flywheel is 0.5 to 1.8 mm.
Measure the resistance of the engine speed sensor between terminals A and B of the black connector.
If the winding resistance is not between 510and 850Ohm at an engine temperature of 20°C, replace the engine
speed sensor.
Check the injection computer connections.
Repair if necessary.
Check the continuity and the absence of interference resistance of the following connections:
Injection computer, brown 48-track connector B, track B1 Track A engine speed sensor
Injection computer, brown 48-track connector B, track C1 Track B engine speed sensor
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF120/EDC16_V48_DF120/EDC16_V4C_DF120
Page 102 of 236

13B-102
DIESEL INJECTION
Fault finding - Interpretation of faults
13B
V10 MR-372-J84-13B150$376.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF276
PRESENT
OR
STOREDINJECTOR CODE PROGRAMMING
1.DEF : Internal electronic fault during programming
2.DEF : no code stored
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after:
– replacing injector(s),
– replacing the injection computer.
Special notes:
If the fault is present:
– the engine speed is limited,
– the level 1 warning light is lit.
1.DEF
NOTESNone.
Program the injector codes using command SC002 Enter injector codes.
Carry out the procedure described in the Interpretation of commands section.
If the fault is still present, after the ignition is switched off and dialogue is established, contact the Techline.
2.DEF
NOTESThis fault appears on any blank computer (new or
recently reprogrammed).
WARNING
A computer without the IMA option can be replaced by a computer with this option. The codes are not
saved during command SC003 Save computer data.
In this case, status ET104 Injector code use changes to YES or FAULTY, fault DF276 will be present, and
the engine will operate in defect mode.
– Program the injector codes using:
command SC002 Enter injector codes, (follow the procedure described in the Interpretation of commands
section).
– After the codes have been entered:
– switch off the ignition,
– wait until power latch closes down and then switch the ignition back on,
– establish dialogue and clear the fault memory,
– end of operation.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF276/EDC16_V48_DF276/EDC16_V4C_DF276