2011 RENAULT SCENIC warning light

13B-39
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF011
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 1
1.DEF : sensor reference voltage too weak
2.DEF : sensor reference voltage too high
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present following a road test or after attempting to start the
engine several times.
Special notes:
If the fault is present:
– cruise control is deactivated,
– the engine speed is limited,
–the level 1 warning light is lit.
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.
The sensors connected to supply no. 1 are:
–Turbocharging pressure sensor,
–Accelerator pedal potentiometer sensor, gang 1.
To locate a faulty sensor and/or connection, disconnect one of these sensors then check whether the fault
becomes stored.
If the fault is still present, start the operation again with the other sensor.
(wait a few seconds between each disconnection to allow the computer to perform the measurement).
If the fault is stored after a disconnection, replace the faulty sensor or repair its connection.
Clear the faults created by the multiple disconnections.
If the fault is still present when both these sensors have been disconnected:
1. Check the insulation from earth of the following connections:
Injection computer brown 48-track connector B, track K2 Track 3 of the turbocharger pressure
sensor
Injection computer brown 48-track connector B, track G4 Track 1 of the turbocharger pressure
sensor
Injection computer black 32-track connector A, track G2 Track 3 of the accelerator pedal
potentiometer gang 1
Injection computer black 32-track connector A, track H2 Track 4 of the accelerator pedal
potentiometer gang 1
Repair if necessary.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF011/EDC16_V48_DF011/EDC16_V4C_DF011

13B-41
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF012
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE No. 2
1.DEF : sensor reference voltage too weak
2.DEF : sensor reference voltage too high
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present following a road test or after attempting to start the engine
several times.
Special notes:
If the fault is present:
– the EGR functions and passenger compartment heating resistance functions
are inhibited,
– the engine speed is limited,
–the level 1 warning light is lit.
– The OBD warning light will come on after three consecutive cycles
(starting + 5 seconds + switch off the ignition and wait 40 seconds).
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.
The sensors connected to supply no.2 are:
–EGR valve position sensor,
–track 2 of the accelerator pedal potentiometer sensor,
–refrigerant pressure sensor.
To locate a faulty sensor and/or connection, disconnect one of these sensors then check whether the fault
becomes stored.
If the fault is still present, repeat the operation with the other sensors.
(wait a few seconds between each disconnection to allow the computer to perform the measurement).
If the fault is stored after a disconnection, replace the faulty sensor or repair its connection.
Clear the faults created by the multiple disconnections.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF012/EDC16_V48_DF012/EDC16_V4C_DF012

13B-43
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF013
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE No. 3
1.DEF : sensor reference voltage too weak
2.DEF : sensor reference voltage too high
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present following a road test or after attempting to start the
engine several times.
Special notes:
If the fault is present:
– the EGR function is inhibited,
– the engine speed is limited,
–the level 2 warning light is lit.
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.
The sensors connected to supply no. 3 are:
–Rail Pressure Sensor
–Air flow sensor..
To locate a faulty sensor and/or connection, disconnect one of these sensors then check whether the fault
becomes stored.
If the fault is still present, start the operation again with the other sensor.
(wait a few seconds between each disconnection to allow the computer to perform the measurement).
If the fault is stored after a disconnection, replace the faulty sensor or repair its connection.
Clear the faults created by the multiple disconnections.
If the fault is still present when both these sensors have been disconnected:
1. Check the insulation from earth of the following connections:
Injection computer brown 48-track connector B, track G3 Track 2 of the rail pressure sensor
Injection computer brown 48-track connector B, track A4 Track 3 of the rail pressure sensor
Injection computer brown 48-track connector B, track G1 Track 5 of the air flowmeter
Injection computer brown 48-track connector B, track B4 Track 3 of the air flowmeter
Injection computer brown 48-track connector B, track E2 Track 2 of the air flowmeter
Repair if necessary.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF013/EDC16_V48_DF013/EDC16_V4C_DF013

13B-50
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$282.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF038
PRESENT
OR
STORED
COMPUTER
CO : open circuit
1.DEF : permanent high signal
2.DEF : permanent low signal
3.DEF : configuration absent or incorrect
4.DEF : analogue/digital converter fault
5.DEF : EEPROM fault
6.DEF : activation in Watchdog
7.DEF : signal outside upper limit
8.DEF : signal outside lower limit
9.DEF : disrupted communication
10.DEF : injector control condenser fault
11.DEF : injector control
12.DEF : Initialisation fault
13.DEF : deceleration fault when decelerating
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after several starting attempts, or with the engine running.
Special notes:
The level 1 warning light is lit for a fault that does not require you to stop the vehicle.
The level 2 warning light is lit for a fault which requires the engine to be switched off.
If 5.DEF 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.
CO
1.DEF
to
9.DEF
11.DEF
to
13.DEFCheck the injection computer connections and the continuity of all the supplies.
Repair if necessary.
Clear the faults.
Switch off the ignition, wait 30 seconds and switch the ignition on again.
If the fault is still present, contact the Techline and fill out the fault finding log included
in this Technical Note.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF038/EDC16_V48_DF038/EDC16_V4C_DF038

13B-55
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$329.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Interpretation of faults
DF040
PRESENT
OR
STOREDCYLINDER 1 INJECTOR CIRCUIT
CC.1 : short circuit to + 12 V
CO : open circuit
CC : short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO 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.).
If the fault is present, the injection on cylinder 1 is disabled.
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 test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone.
Check the connections on injector no 1.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 1.
Measure the resistance of injector no. 1 between tracks 1 and 2.
Replace the injector if there is a short circuit (R = 0Ω) or an open circuit (infinite resistance measurement).
Otherwise, reconnect injector no. 1.
Check the continuity and the absence of interference resistance of the following connections:
Injection computer grey 32-track connector C, track G3 Track 2 injector no. 1
Injection computer grey 32-track connector C, track H1 Track 1 injector no. 1
If the fault is still present: run test 1 INJECTOR TEST.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF040/EDC16_V48_DF040/EDC16_V4C_DF040
MR-372-J84-13B150$329.mif

13B-56
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$329.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF041
PRESENT
OR
STOREDCYLINDER 2 INJECTOR CIRCUIT
CC.1 : short circuit to + 12 V
CO : open circuit
CC : short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO 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.).
If the fault is present, the injection on cylinder 1 is disabled.
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 test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone.
Check the connections on injector no. 2.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 2.
Measure the resistance of injector no. 2 across tracks 1 and 2.
Replace the injector if there is a short circuit (R = 0Ω) or an open circuit (infinite resistance measurement).
Otherwise, reconnect injector no. 2.
Check the continuity and the absence of interference resistance of the following connections:
Injection computer grey 32-track connector C, track G4 Track 2 injector no. 2
Injection computer grey 32-track connector C, track G2 Track 1 injector no. 2
If the fault is still present: run test 1 INJECTOR TEST.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF041/EDC16_V48_DF041/EDC16_V4C_DF041

13B-57
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$329.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF042
PRESENT
OR
STOREDCYLINDER 3 INJECTOR CIRCUIT
CC.1 : short circuit to + 12 V
CO : open circuit
CC : short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO 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.).
If the fault is present, the injection on cylinder 1 is disabled.
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 test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone.
Check the connections on injector no. 3.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 3.
Measure the resistance of injector no. 3 between tracks 1 and 2.
Replace the injector if there is a short circuit (R = 0Ω) or an open circuit (infinite resistance measurement).
Otherwise, reconnect injector no. 3.
Check the continuity and the absence of interference resistance of the following connections:
Injection computer grey 32-track connector C, track H4 Track 2 injector no. 3
Injection computer grey 32-track connector C, track H2 Track 1 injector no. 3
If the fault is still present: run test 1 INJECTOR TEST.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF042/EDC16_V48_DF042/EDC16_V4C_DF042

13B-58
DIESEL INJECTION
Fault finding - Interpretation of faults13B
V10 MR-372-J84-13B150$329.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
DF043
PRESENT
OR
STOREDCYLINDER 4 INJECTOR CIRCUIT
CC.1 : short circuit to + 12 V
CO : open circuit
CC : short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO 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.).
If the fault is present, the injection on cylinder 1 is disabled.
Use bornier Elé. 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 test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone.
Check the connections on injector no 4.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 4.
Measure the resistance of injector no. 4 between tracks 1 and 2.
Replace the injector if there is a short circuit (R = 0Ω) or an open circuit (infinite resistance measurement).
Otherwise, reconnect injector no. 4.
Check the continuity, and the absence of resistance of the following connections:
Injection computer grey 32-track connector C, track H3 Track 2 injector no. 4
Injection computer grey 32-track connector C, track G1 Track 1 injector no. 4
If the fault is still present: run test 1 INJECTOR TEST.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by a check with the diagnostic tool.
EDC16_V44_DF043/EDC16_V48_DF043/EDC16_V4C_DF043