edc16 RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16C36 Workshop Manual

13B-212V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET014FAN ASSEMBLY NO. 1 CHECK
STATUS DEFINITIONRUNNING: This status indicates that the fan assembly is engaged.
STOPPED: This status indicates that the fan assembly is not engaged.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system operation
programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
RUNNINGThe low-speed engine fan is supplied in three scenarios:
– the engine coolant temperature is greater than 89°C,
–the air conditioning is operating,
– the injection computer has system faults that could lead to the engine overheating.
When the low-speed fan assembly is supplied:
–status ET014 Fan assembly 1 check becomes RUNNING.
–status ET143 Low speed fan unit relay control becomes ACTIVE.
Conformity check with engine stopped and ignition on
STOPPEDThe low-speed fan assembly stops when:
– the engine coolant temperature is less than 89°C,
– the air conditioning is not switched on by the driver.
EDC16C36_V44_ET014/EDC16C36_V4C_ET014/EDC16C36_V48_ET014/EDC16C36_V50_ET014/EDC16C36_V54_ET014/
EDC16C36_V58_ET014
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-213V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET015FAN ASSEMBLY NO. 2 CHECK
STATUS DEFINITIONRUNNING: This status indicates that the fan assembly is engaged.
STOPPED: This status indicates that the fan assembly is not engaged.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system operation
programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
RUNNINGThe low-speed engine fan is supplied in three scenarios:
– the engine coolant temperature is greater than 89°C,
–the air conditioning is operating,
– the injection computer has system faults that could lead to the engine overheating.
When the low-speed fan assembly is supplied:
–status ET015 Fan assembly 2 check becomes RUNNING.
–status ET144 Low speed fan unit relay control becomes ACTIVE.
Conformity check with engine stopped and ignition on
STOPPEDThe low-speed fan assembly stops when:
– the engine coolant temperature is less than 89°C,
– the air conditioning is not switched on by the driver.
EDC16C36_V44_ET015/EDC16C36_V4C_ET015/EDC16C36_V48_ET015/EDC16C36_V50_ET015/EDC16C36_V54_ET015/
EDC16C36_V58_ET015
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-214V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET038ENGINE
STATUS DEFINITION+ AFTER IGNITION: This status indicates that the engine is in + after ignition.
RUNNING: This status indicates that the engine is running.
STOPPED: This status indicates that the engine is stopped.
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
STOPPEDStatus ET038 is Stopped if the engine ignition is on without the starter engaged.
Conformity check with engine running, engine coolant temperature > 80°C
RUNNINGThis status indicates that the engine is running.
In the event of a fault, switch off the ignition and wait for the diagnostic tool message
(maximum time 8 minutes) Communication lost with computer: EDC16C36,
check the tool connection and computer power supply, before switching the
ignition back on.
If the fault is still present, contact the Techline.
Status ET038 may also be in the STARTING or STALLED phase
UNDER
STARTERStatus ET038 is Starting when the engine is in starting phase.
STALLEDStatus ET038 is Stalled if the engine has stalled. The vehicle is still under +after
ignition feed.
EDC16C36_V44_ET038/EDC16C36_V4C_ET038/EDC16C36_V48_ET038/EDC16C36_V50_ET038/EDC16C36_V54_ET038/
EDC16C36_V58_ET038
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-215V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET039BRAKE PEDAL
STATUS DEFINITIONDEPRESSED: This status indicates that the brake pedal is in the depressed position.
RELEASED: This status indicates that the brake pedal is in the released position.
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
DEPRESSEDStatus ET039 is RELEASED when there is no action on the brake pedal.
In the event of a fault, see the interpretation of statuses ET704 Brake switch no. 1
and ET705 Brake switch no. 2.
RELEASEDStatus ET039 is DEPRESSED when there is pressure on the brake pedal.
In the event of a fault, see the interpretation of statuses ET704 Brake switch no. 1
and ET705 Brake switch no. 2.
EDC16C36_V44_ET039/EDC16C36_V4C_ET039/EDC16C36_V48_ET039/EDC16C36_V50_ET039/EDC16C36_V54_ET039/
EDC16C36_V58_ET039
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-216V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET040CLUTCH PEDAL
STATUS DEFINITIONDEPRESSED: This status indicates that the clutch pedal is depressed.
RELEASED: This status indicates that the clutch pedal is released.
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
DEPRESSEDStatus ET040 is DEPRESSED when there is no action on the clutch pedal.
In the event of a fault, see the interpretation of status ET405 Clutch pedal switch.
Non-conformity of the brake signals and or the clutch switch signals can cause the
engine to race during gear changes. In the event of a fault, contact the Techline.
RELEASEDWhen the vehicle ignition is switched on without depressing the clutch pedal, status
ET040 is RELEASED.
In the event of a fault, see the interpretation of status ET405 Clutch pedal switch.
Non-conformity of the brake signals and or the clutch switch signals can cause the
engine to race during gear changes. In the event of a fault, contact the Techline.
EDC16C36_V44_ET040/EDC16C36_V4C_ET040/EDC16C36_V48_ET040/EDC16C36_V50_ET040/EDC16C36_V54_ET040/
EDC16C36_V58_ET040
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-217V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042CRUISE CONTROL/SPEED LIMITER
STATUS DEFINITIONNOT DETECTED: This status indicates that the cruise control or speed limiter function
is not present on the vehicle.
INACTIVE: This status indicates that the main On/Off switch of the cruise control/speed
limiter is in the rest (or neutral) position.
LIMITER: This status indicates that the driver has used the main switch to select the
speed limiter.
CRUISE CONTROL: This status indicates that the driver has used the main switch to
select the cruise control.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Use the Mégane II ph2, Scénic II ph2 Technical Note wiring diagram.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
NOT DETECTEDThe cruise control or speed limiter function is not present on the vehicle.
INACTIVENo button has been pressed.
SPEED LIMITERThe speed limiter ON/OFF button has been pressed.
Lights the orange warning light on the instrument panel.
CRUISE
CONTROL
The cruise control ON/OFF button has been pressed.
Lights the green warning light on the instrument panel.
EDC16C36_V44_ET042/EDC16C36_V4C_ET042/EDC16C36_V48_ET042/EDC16C36_V50_ET042/EDC16C36_V54_ET042/
EDC16C36_V58_ET042
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-218V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 1
Sensor electrical conformity
NOT DETECTEDIf the vehicle is not fitted with cruise control/speed limiter function buttons, status
ET042 is permanently NOT DETECTED. This confirms that the cruise control/speed
limiter function is not present on the vehicle.
If the vehicle is fitted with cruise control or speed limiter function buttons and the main
switch is in the rest (or neutral) position and the injection computer has just been
programmed or reprogrammed, then status ET042 is NOT DETECTED.
To activate the cruise control or speed limiter function, press the main switch in the
cruise control position and then in the speed limiter position.
Return to rest position
For status ET042: the tool displays INACTIVE.
If not, several steps must be checked:
1. return to the multiplex network test page on the CLIP application. Repeat the
multiplex network test. Re-establish dialogue with the injection computer. Check
ET042. If ET042 is INACTIVE, the injection computer has detected the various
positions of the main switch. The cruise control/speed limiter is active.
2. If status ET042 is still NOT DETECTED, check that the vehicle's owner has not
had the cruise control/speed limiter function disabled in the past. Contact the
Techline.
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-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