check engine RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16C36 Workshop Manual

13B-219V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 2
INACTIVE
MEGANE II:
When the main switch is in rest position (or neutral), status ET042 is INACTIVE.
If CRUISE CONTROL or SPEED LIMITER appears despite the main switch being in
the rest (or neutral) position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition on the switch connector.
– Connection code AP43 of component 1081.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
– Connection codes AP43 and 3FX, of component 1081.
– Connection codes AP43 and 3PD of component 1081.
Check the continuity between connections AP43 and 3PD of component 1081 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1081 in
the cruise control position.
If these checks are not in order, replace the switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
– Connection code 3FX,
– Connection code 3PD,
between components 1081 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-220V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 3
INACTIVE
SCENIC II:
When the main switch is in rest position (or neutral), status ET042 is INACTIVE.
If CRUISE CONTROL or SPEED LIMITER appears despite the main switch being in
the rest (or neutral) position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition on the switch connector.
– Connection code AP43 of component 1546.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
– Connection codes AP43 and 3FX of component 1546.
– Connection codes AP43 and 3PD of component 1546.
Check the continuity between connections AP43 and 3PD of component 1546 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1546 in
the cruise control position.
If these checks are not in order, replace the switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
– Connection code 3FX,
– Connection code 3PD,
Between components 1546 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-221V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 4
SPEED LIMITER
MEGANE II:
When the driver presses the main speed limiter switch, status ET042 becomes
SPEED LIMITER.
If CRUISE CONTROL or INACTIVE appears although the switch was pressed in the
speed limiter position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition on the switch connector.
– Connection code AP43 of component 1081.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
– Connection codes AP43 and 3FX of component 1081.
– Connection codes AP43 and 3PD of component 1081.
Check the continuity between connections AP43 and 3PD of component 1081 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1081 in
the cruise control position.
If these checks are not in order, replace the switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
– Connection code 3FX,
– Connection code 3PD,
between components 1081 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-222V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 5
SPEED LIMITER
SCENIC II:
When the driver presses the main speed limiter switch, status ET042 becomes
SPEED LIMITER.
If CRUISE CONTROL or INACTIVE appears although the switch was pressed in the
speed limiter position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition on the switch connector.
– Connection code AP43 of component 1546.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
– Connection codes AP43 and 3FX of component 1546.
– Connection codes AP43 and 3PD of component 1546.
Check the continuity between connections AP43 and 3PD of component 1546 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1546 in
the cruise control position.
If these checks are not in order, replace the switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
– Connection code 3FX,
– Connection code 3PD,
between components 1546 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-223V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 6
CRUISE
CONTROL
MEGANE II:
When the driver presses the main cruise control button, status ET042 becomes
CRUISE CONTROL.
If SPEED LIMITER or INACTIVE appears although the driver pressed the switch in
the cruise control position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition on the switch connector.
– Connection code AP43 of component 1081.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
– Connection codes AP43 and 3FX, of component 1081.
– Connection codes AP43 and 3PD of component 1081.
Check the continuity between connections AP43 and 3PD of component 1081 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1081 in
the cruise control position.
If these checks show incorrect values, replace the switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
– Connection code 3FX,
– Connection code 3PD,
between components 1081 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-224V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 7
CRUISE
CONTROL
SCENIC II:
When the driver presses the main cruise control button, status ET042 becomes
CRUISE CONTROL.
If SPEED LIMITER or INACTIVE appears although the driver pressed the switch in
the cruise control position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
After ignition, check for +12 V on the switch connector.
– Connection code AP43 of component 1546.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
– Connection codes AP43 and 3FX of component 1546.
– Connection codes AP43 and 3PD of component 1546.
Check the continuity between connections AP43 and 3PD of component 1546 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1546 in
the cruise control position.
If these checks show incorrect values, replace the switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
– Connection code 3FX,
– Connection code 3PD,
Between components 1546 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-225V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET076STARTING
STATUS DEFINITIONPROHIBITED: This status indicates that starting is not possible.
AUTHORISED: This status indicates that starting is possible.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
PROHIBITEDRefer to the fault finding note for the UCH (see 87B, Passenger compartment
connection unit).
AUTHORISEDRefer to the fault finding note for the UCH (see 87B, Passenger compartment
connection unit).
EDC16C36_V44_ET076/EDC16C36_V4C_ET076/EDC16C36_V48_ET076/EDC16C36_V50_ET076/EDC16C36_V54_ET076/
EDC16C36_V58_ET076
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-226V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET077IMPACT DETECTED
STATUS DEFINITIONNO: This status indicates that the airbag computer has not detected an impact.
YES: This status indicates that the airbag computer has detected an impact.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
This signal is transmitted by the airbag computer via the multiplex network.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
NOThe status is usually NO as no impact has been detected.
Otherwise, check the airbag computer (see 88C, Airbags and pretensioners).
YESIf the vehicle has had an accident, the injection computer receives the impact signal
via the multiplex network and may switch off the ignition. Status ET077 is YES.
Switch off the ignition for 10 seconds, then switch it back on, so the engine can be
restarted.
Clear the faults (even if no fault is present or stored).
Otherwise, check the airbag computer (see 88C, Airbags and pretensioners).
EDC16C36_V44_ET077/EDC16C36_V4C_ET077/EDC16C36_V48_ET077/EDC16C36_V50_ET077/EDC16C36_V54_ET077/
EDC16C36_V58_ET077
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-227V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET079AIR CONDITIONING PRESENT
STATUS DEFINITIONYES: This status indicates that air conditioning is present on the vehicle.
NO: This status indicates that air conditioning is not present on the vehicle.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
The heating and air conditioning system is present depending on the vehicle's
equipment level.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
YES or NO, depending on the vehicle equipment.
EDC16C36_V44_ET079/EDC16C36_V4C_ET079/EDC16C36_V48_ET079/EDC16C36_V50_ET079/EDC16C36_V54_ET079/
EDC16C36_V58_ET079
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58

13B-228V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET104INJECTOR CODE USE
STATUS DEFINITIONNO: This status indicates that the injector codes have not been entered.
YES: This status indicates that the injector codes have been entered.
FAULTY: This status indicates that there has been an injector code entry fault.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
NOProgram the injector codes using:
– either the SC002 Enter injector codes control,
– or command SC001 Enter saved data when replacing with a blank computer or
after reprogramming.
(Consult the procedures defined in the Interpretation of commands section).
YESWhen the injector codes are programmed.
FAULTYProgram the injector codes using:
– either the SC002 Enter injector codes control,
– or command SC001 Enter saved data when replacing with a new computer or
after reprogramming.
(see the procedures defined in the Interpretation of commands section).
EDC16C36_V44_ET104/EDC16C36_V4C_ET104/EDC16C36_V48_ET104/EDC16C36_V50_ET104/EDC16C36_V54_ET104/
EDC16C36_V58_ET104
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58