RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Injection Owners Manual

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

13B-92
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
CONTINUED
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Measure the resistance of the EGR solenoid valve between tracks 1 and 5.
If the resistance measured is not 8Ω ± 0.5Ωat 20°C, replace the EGR valve.
Check the continuity and absence of interference resistance of the following connections:
UPC PPM1 connector, track 1 Track 1 EGR valve connector
Injection computer brown 48-track connector B, track L2 Track 5 EGR valve connector
Check that there are no leaks on the EGR circuit (pipes pierced or damaged) and that the clamps are properly
tightened.
Check the operation of the EGR valve:
– exit fault finding mode in CLIP,
– switch off the vehicle ignition,
– disconnect the EGR valve connector,
– remove the EGR valve,
– disconnect the connector and EGR valve,
– switch on the ignition and return to fault finding mode on the CLIP tool,
– run command AC002 EGR solenoid valve with valve removed.
– Check: – the position of the valve,
– that there is no play between the valve and the control rod, and the general condition (clogging,
hard point, etc.),
– the valve closure when the command is completed.
If, during the command:
– no valve movement is evident,
– the valve does not open or close completely.
Check that there are no particles blocking the movement of the piston.
If a particle was blocking the movement of the valve, run command AC002 EGR solenoid valve, again and check
the valve is operating correctly.
If the valve is operating normally, run command RZ002 EGR Adaptives to reinitialise the valve operating values.
If the valve is stuck or seized beyond repair, replace the exhaust gas recirculation valve.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.

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

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

13B-95
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
DF209
PRESENT
OR
STOREDEGR VALVE POSITION SENSOR CIRCUIT
CO.0 : open circuit or short circuit to earth
CC.1 : short circuit to + 12 V
1.DEF : micro-breaks
NOTESPriorities when dealing with a number of faults:
Deal with fault DF012 Sensor feed no. 2 voltage first, if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present following a road test or an actuator control AC002 EGR
Solenoid Valve.
Special notes:
If the fault is present:
– there is smoke from the exhaust,
– the EGR function is deactivated.
If CO.0 and/or CC.1 is still present, the OBD warning light will come on after three
consecutive driving cycles (starting + 5 seconds + switch off the ignition and wait
40 seconds).
Use bornier Elé. 1681 for any work on the computer connectors.
CO.0
NOTESNone.
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation from earth of the following connections:
Injection computer, brown 48 track connector B track J2 Track 6 EGR valve
Injection computer brown 48-track connector B, track F4 Track 2 EGR valve
Repair if necessary.
Measure the resistances of the EGR valve between:
–tracks 2 and 4. If the resistance of the EGR valve is not between 2.4 kΩ and 5.6 kΩ, replace the EGR valve.
–tracks 2 and 6. If the resistance of the EGR valve is not between 1.9 kΩ and 6.4 kΩ, replace the EGR valve.
–tracks 4 and 6. If the resistance of the EGR valve is not between 0.8 kΩ and 3.8 kΩ, replace the EGR valve.
If the fault is still present, replace the EGR valve.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF209/EDC16_V48_DF209/EDC16_V4C_DF209

13B-96
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
DF209
CONTINUED 1
CC.1
NOTESNone.
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Check the continuity and insulation against + 12 V of the following connections:
Injection computer, brown 48 track connector B track J2 Track 6 EGR valve
Injection computer grey 32-track connector C, track C2 Track 4 EGR valve
Repair if necessary.
Measure the resistances of the EGR valve between:
–tracks 2 and 4. If the resistance of the EGR valve is not between 2.4 kΩ and 5.6 kΩ, replace the EGR valve.
–tracks 2 and 6. If the resistance of the EGR valve is not between 1.9 kΩ and 6.4 kΩ, replace the EGR valve.
–tracks 4 and 6. If the resistance of the EGR valve is not between 0.8 kΩ and 3.8 kΩ, replace the EGR valve.
If the fault is still present, replace the EGR valve.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.

13B-97
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
DF209
CONTINUED 2
1.DEF
NOTESOnly in Vdiag 4C.
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Run command RZ002 EGR Adaptives to reinitialise the valve operating values.
(See the Replacement of components section).
Check the continuity, absence of interference resistance on the following connections:
Injection computer, brown 48 track connector B track J2 Track 6 EGR valve
Injection computer brown 48-track connector B, track F4 Track 2 EGR valve
Injection computer grey 32-track connector C, track C2 Track 4 EGR valve
Repair if necessary.
If after all the checks the fault is still present, replace the EGR valve.
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.

13B-98
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
DF250
PRESENT
OR
STOREDELECTRONIC STABILITY PROGRAM FUNCTION
1.DEF : CAN connection fault
2.DEF : inconsistent signal
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present during a road test.
Special notes:
Use bornier Ele. 1681 for all operations on the injection computer connectors.
Check the ABS computer connections.
Check the injection computer connections.
Repair if necessary.
Carry out a fault finding procedure on the multiplex network and ABS.
(See 88C, Multiplexing and 38C ABS) to deal with any faults.
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_DF250/EDC16_V48_DF250/EDC16_V4C_DF250

13B-99
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
DF272
PRESENT
OR
STOREDEGR VALVE 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 a stored fault:
The fault is declared present following a road test or an actuator control AC002 EGR
Solenoid Valve.
Special notes:
The EGR and turbocharging functions are inhibited.
The level 1 warning light comes on.
If CC.0 is still present, the OBD warning light will come on after three consecutive
driving cycles (starting + 5 seconds + switch off the ignition and wait 40 seconds).
Use bornier Elé. 1681 for all operations on the injection computer connectors.
WARNING
If dealing with this fault requires the EGR valve to be replaced, run command RZ002 EGR Adaptives
described in Interpretation of commands in this section.
CC.1
NOTESNone.
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Measure the resistance of the EGR solenoid valve between tracks 1 and 5.
If the resistance is not approximately 8 Ω ±0.5 at 20°C, replace the EGR valve.
Check the continuity and insulation against + 12 V of the following connection:
Injection computer brown 48-track connector B, track L2 Track 5 of the EGR valve
Repair if necessary.
If the fault is still present, replace the EGR valve
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.
EDC16_V44_DF272/EDC16_V48_DF272/EDC16_V4C_DF272

13B-100
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
DF272
CONTINUED 1
CC.0
CO
NOTESSpecial notes:
If fault DF209 EGR valve position sensor circuit CO.0 is
present at the same time, check that the EGR valve
connector is properly connected.
Check the EGR valve connections.
Check the injection computer connections.
Repair if necessary.
Measure the resistance of the EGR solenoid valve between tracks 1 and 5.
If the resistance measured is not 8Ω ± 0.5 at 20°C, replace the EGR valve.
Check the continuity and insulation against earth of the following connections:
Injection computer brown 48-track connector B, track L2 Track 5 of the EGR valve
UPC black PPM1 connector track 1 Track 1 of the EGR valve
Check for + 12 V after relay (UPC) on track 1 of the EGR valve.
If there is not + 12 V on track 1, refer to the UPC fault finding note.
If the fault is still present, replace the EGR valve
AFTER REPAIRDeal with any faults.
Carry out a road test, then check with the diagnostic tool.