RENAULT SCENIC 2009 J84 / 2.G Engine And Peripherals EDC16 Workshop Manual

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 191V3 MR-372-J84-13B250$630.mif
COMPLETED
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
ET238
SYNCHRONISATION
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
WARNING
Synchronisation is carried out during the engine starting phase. This is established between the camshaft position
sensor and the TDC sensor.
Once this synchronisation has been carried out, it enables the computer to identify cylinder no. 1 and to calculate
the precise position of the cylinder's Top Dead Centre.
NOT PERFORMED
When the engine is stopped but the ignition switched on, cylinder no. 1 is no longer
indicated.
Status ET238 is NOT DONE; synchronisation between the crankshaft and the camshaft
has not been carried out.
Synchronisation is carried out during the engine starting phase.
Cylinder No. 1 is indicated and synchronisation will be performed once the engine is
started.
Status ET238 is DONE.
If after several attempts to start the engine, status ET238 remains NOT DONE, refer to
the interpretation of the following faults:
–DF005 Engine speed sensor circuit.
–DF097 Camshaft sensor circuit.
If the engine does still not start, consult the Customer complaints section, ALP2
Starting faults.
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic tool
EDC16_V51_ET238

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 192V3 MR-372-J84-13B250$630.mif
NO
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
ET341
IMMOBILISER CODE PROGRAMMED
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
YES
Status ET341 becomes YES if dialogue is established between the UCH and the
injection computer and the card code is recognised.
The engine is only authorised to start if the code is recognised by the UCH computer and
status ET003 Engine immobiliser is INACTIVE.
The code remains NO if dialogue between the UCH and the injection computer is not
possible. Status ET003 Engine immobiliser is ACTIVE.
The cause of the malfunction may be due to the incorrect programming of the cards,
(see 97B, Passenger compartment connection unit, configuration and
programming); follow the card programming procedure.
If the malfunction is not due to the card codes, test the multiplex network (when fault
finding is carried out for functions) and check that there is dialogue between the UCH,
the Protection and Switching Unit and the injection computer.
If dialogue is not established, contact the Techline.
AFTER REPAIRCarry out a road test followed by a complete test with the diagnostic tool.
EDC16_V51_ET341

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 193V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
- Check the condition and fitting of the clutch switch.
Check the continuity on the connection between track 1 of the clutch switch connector and track C4 of the black
32-track connector A of the injection computer.
Check for earth on track 2 of the clutch switch connector.
Repair if necessary.
- Remove the clutch switch and test its operation:
- Replace the switch if necessary.
- Check the condition and fitting of the clutch switch.
- Remove the clutch switch and test its operation:
- Replace the switch if necessary.
Check the earth insulation of the connection between track 1 of the clutch switch connector and track C4 of the
black 32-track connector A of the injection computer and repair if necessary. ET405
CLUTCH PEDAL SWITCH
NOTESSpecial notes:
Only apply the checks if the INACTIVE and ACTIVE statuses are not consistent with
the pedal position.
STATUS INACTIVE with clutch pedal depressed.
Continuity between tracks Insulation between tracks
Switch pressed
(Clutch pedal released)1 and 2
Switch released
(Clutch pedal depressed)1 and 2
STATUS ACTIVE with clutch pedal released.
Continuity between tracks Insulation between tracks
Switch pressed
(Clutch pedal released)1 and 2
Switch released
(Clutch pedal depressed)1 and 2
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16_V51_ET405

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 194V3 MR-372-J84-13B250$630.mif
STATUS 1
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
ET415
CRUISE CONTROL/SPEED LIMITER DEACTIVATION
NOTESSpecial note:
Apply the conformity check to see if the statuses are consistent with the operating
programs of the system.
Note:
Cruise control can be activated when the vehicle speed exceeds 18 mph (30 km/h).
Status ET415 shows various things that cause deactivation of the cruise control/speed limiter function, due to a
driver request or the external environment (e.g. STATUS 1).
IMPORTANT
Clear the fault memory by running command RZ007 Fault memory, to reset this status to WITHOUT.
NONE
This status is present on the diagnostic tool when:
The computer has been reinitialised,
The computer has been reprogrammed.
Traction control request
If the vehicle is fitted with a traction control system, the cruise control function is
deactivated every time the ABS computer calls for traction control.
Status ET415 becomes STATUS 1 when driving, with cruise control active (ET042:
Cruise control/Speed limiter: CRUISE CONTROL) and upon a traction control
request.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 becomes STATUS 1 without a traction control request (see 38C, ABS).
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
1EDC16_V51_ET415

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 195V3 MR-372-J84-13B250$630.mif
STATUS 3
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
ET415
1(CONTINUED)
STATUS 2
Brake pedal depressed
The cruise control function is deactivated when the brake pedal is depressed.
Status ET415 becomes STATUS 2 when driving with cruise control active (ET042
Cruise control/Speed limiter: CRUISE CONTROL) and the brake pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 becomes STATUS 2 without pressing the brake pedal, consult the
interpretation of statuses ET704 and ET705 Brake contact No. 1 and No. 2.
Clutch pedal depressed
Manual gearbox ONLY
The cruise control function is deactivated when the gearbox is not coupled to the engine
(clutch pedal depressed).
Status ET415 becomes STATUS 3 when driving with cruise control active (ET042
Cruise control/speed limiter: CRUISE CONTROL) and the clutch pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 becomes STATUS 3 without the clutch pedal being depressed, consult
the interpretation of status ET405: Clutch pedal.
If the vehicle is fitted with automatic transmission:
Test the multiplex network: check the configuration of the multiplex network in relation to
the vehicle's technical specification, especially the configuration of the automatic
transmission computer (see 88B, Multiplexing)
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
1

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 196V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
1
STATUS 5
ET415
(CONTINUED 2)
STATUS 4
Cancel button pressed
The cruise control/speed limiter function is deactivated each time the suspend button is
pressed.
Status ET415 becomes STATUS 4 while driving when:
- Either the cruise control is active, or
- the speed limiter is active
- and the driver presses the 0 button.
This action deactivates the Cruise control/Speed limiter.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 becomes STATUS 4 without pressing the 0 button, refer to the
interpretation of status ET703 Cruise control/speed limiter buttons and test the R/0
control button located on the steering wheel, to the right.
Cruise control or speed limiter monitoring
This status appears when the vehicle brakes or decelerates sharply without the injection
computer receiving a signal indicating that the brake pedal switch has been pressed.
If status ET415 is STATUS 5, refer to the interpretation of:
- status ET042 Cruise control/Speed limiter,
- status ET703 Cruise control/speed limiter buttons,
- status ET704 Brake contact no. 1,
- and status ET705 Brake contact No 2,
to test the cruise control/speed limiter system components and find the defective
component.
Also check the operation of the accelerator pedal, and check for any faults on the
diagnostic tool relating to this component. Deal with them if necessary.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 changes to STATUS 5, deal with present faults or those stored in the
injection computer.
If the fault is still present, contact Techline.
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 197V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
1
STATUS 7
ET415
(CONTINUED 3)
STATUS 6
Gear lever in neutral (manual gearbox) or the neutral position (automatic gearbox)
Status ET415 becomes STATUS 6, when driving with cruise control active (ET042:
Cruise control/speed limiter: CRUISE CONTROL) and:
- If the driver puts the gear lever in neutral position on a manual gearbox without
declutching or,
- if the gear lever is in neutral on an automatic gearbox.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 becomes STATUS 6 without shifting the gear lever into neutral on a
manual gearbox without declutching, or into neutral on an automatic transmission, test
the ABS computer and check the configuration of the tyre size stored in the computer. If
the configuration is correct, contact the Techline.
Inconsistency between the request and the vehicle speed
Status ET415 becomes STATUS 7 if the computer detects too great a difference
between the speed requested by the driver and the vehicle speed.
This could occur when driving with cruise control active (ET042 Cruise control/ speed
limiter: CRUISE CONTROL) and when there is a significant difference.
This inconsistency deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status ET415 changes to STATUS 7 where there is no significant difference in the
levels, contact the Techline.
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 198V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
1
STATUS 9
ET415
(CONTINUED 4)
STATUS 8
Automatic transmission in defect mode.
Status ET415 becomes STATUS 8, when driving with cruise control active (ET042:
Cruise control/speed limiter: CRUISE CONTROL) and if the automatic transmission
is in defect mode.
This signal is conveyed on the multiplex line and deactivates the cruise control.
Carry out a multiplex network test, then run fault finding on the automatic transmission
computer.
Deal with any present or stored faults (see 23A, Automatic transmission,
interpretation of faults).
Clear the automatic transmission computer memory by running command RZ007 “Fault
memory”.
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status 8 continues, contact the Techline.
Vehicle speed monitoring.
Status ET415 becomes STATUS 9 if the vehicle speed received by the computer is
invalid or absent.
This signal is conveyed on the multiplex line and deactivates the cruise control.
Carry out a multiplex network test, then run fault finding on the ABS computer.
Deal with any present or stored faults (see 38C, Anti-lock braking system,
interpretation of faults).
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status 9 continues, contact the Techline.
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 199V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
1
ET415
(CONTINUED 5)
STATUS 10
Monitoring by the injection computer.
Status ET415 becomes STATUS 10 when driving with cruise control active (ET042
Cruise control/speed limiter: CRUISE CONTROL) if the injection computer detects a
fault anywhere in the engine management system, or an engine speed that is too high
or too low.
This signal is conveyed on the multiplex line and deactivates the cruise control.
Carry out a multiplex network test, then run fault finding on the injection computer.
Deal with any present or stored faults (see 13B, Anti-lock braking system,
interpretation of faults).
Reinitialise status ET415 on the injection computer by running command RZ007
“Fault memory”.
If status 10 continues, contact the Techline.
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 200V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
ET589
ELECTRIC COOLANT PUMP (TURBOCHARGER)
NOTESSpecial notes:
Only perform these tests if the status does not correspond with the system
programming functions.
ACTIVEThe electric coolant pump (turbocharger) command status is active (AC195 Electric
coolant pump).
INACTIVEThe electric coolant pump (turbocharger) command status is inactive (AC195 Electric
coolant pump).
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16_V51_ET589