check engine RENAULT SCENIC 2010 J95 / 3.G Engine And Pheripherals DCM 1.2 Injection Owners Manual

13B-150
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
*RCH = Passenger Compartment Heating Resistors
ET111SET NUMBER OF PASSENGER COMPARTMENT HEATING RESISTORS
STATUS DEFINITIONThis status indicates that the injection computer is blocking any change to the number
of passenger compartment air heating resistors active (active ones are not cut off, but
no more can be added). This freeze in the number of heating resistors is in response to
vehicle needs (availability of power, need for torque etc.).
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80
°C
YESDepending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer sets the number of activated passenger
compartment heating resistors (no more or no fewer than required).
Status ET111 becomes YES when the number of activated passenger compartment
heating resistors is set by the injection computer.
NODepending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer sets the number of activated passenger
compartment heating resistors (no more or no fewer than required). Status ET111
becomes NO if the number of passenger compartment heating resistors engaged can
be freely controlled by the UCH.
DCM1.2_V48_ET111/DCM1.2_V4C_ET111/DCM1.2_V50_ET111/DCM1.2_V54_ET111/DCM1.2_V58_ET111/DCM1.2_V5C_ET111

13B-151
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
*RCH = Passenger Compartment Heating Resistors
ET112PASSENGER COMPARTMENT HEATING RESISTOR CUT-OFF
STATUS DEFINITIONThis status indicates that the injection computer is blocking activation of all passenger
compartment air heating resistors due to vehicle needs (availability of power, need for
torque, injection defect mode or heating and ventilation etc.).
Conformity check: Engine stopped and ignition on, or engine running and engine coolant
temperature > 80
°C
YESDepending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer cuts off the passenger compartment heating
resistors.
Status ET112 becomes YES when the passenger compartment heating resistors are cut
off by the injection computer.
NODepending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer cuts off the passenger compartment heating
resistors.
Status ET112 becomes NO when the passenger compartment heating resistors can be
freely controlled by the UCH.
DCM1.2_V48_ET112/DCM1.2_V4C_ET112/DCM1.2_V50_ET112/DCM1.2_V54_ET112/DCM1.2_V58_ET112/DCM1.2_V5C_ET112

13B-152
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET405CLUTCH PEDAL SWITCH
STATUS DEFINITIONACTIVE: this status indicates that the clutch pedal is depressed.
INACTIVE: this status indicates that the clutch pedal is released.
NOTESSpecial note:
Only apply the checks if the INACTIVE and ACTIVE statuses are not consistent with
the pedal position.
Conformity check: Engine stopped, ignition on or engine running.
STATUS INACTIVE
with clutch pedal
depressed.–Check the condition and the fitting of the clutch switch, component code 675.
–Check and ensure continuity on connection 86D between components 675 and 120.
–Check and ensure the presence of earth on connection MAS of component 675 (for
Clio III, Modus, New Twingo, Mégane II and Scénic II) and on the connection MAN
of component 675 (for Kangoo 2).
–Repair if necessary.
Remove the clutch switch and test its operation:
Continuity between
connectionsInsulation between
connections
Switch pressed
(Clutch pedal released)86D and MAS or MAN-
Switch released
(Clutch pedal depressed)-86D and MAS or MAN
If necessary, replace the clutch pedal switch, component code 675 (see MR 364
(Mégane II), MR 370 (Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New
Twingo), MR 417 (Kangoo 2), Mechanical, 37A, Mechanical component controls,
Clutch pedal position sensor: Removal - Refitting).
DCM1.2_V48_ET405/DCM1.2_V4C_ET405/DCM1.2_V50_ET405/DCM1.2_V54_ET405/DCM1.2_V58_ET405/DCM1.2_V5C_ET405

13B-154
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET415CRUISE CONTROL/SPEED LIMITER DEACTIVATION
STATUS DEFINITIONThis status varies according to engine specifications.
Note:
Cruise control can be activated when the vehicle speed exceeds 18 mph (30 km/h).
Status ET415 shows various reasons for 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 RZ001 "Fault memory" to reset this status to "NONE".
Conformity check: Engine stopped, ignition on or engine running.
WITHOUTThis status is present on the diagnostic tool when:
–the computer has been reinitialised.
–the computer has been reprogrammed.
STATUS 1Traction 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 the cruise control active (ET042
Cruise control/Speed limiter: CRUISE CONTROL) and traction control is requested.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 1 with no traction control request (see 38C, Anti-lock
braking system).
DCM1.2_V48_ET415/DCM1.2_V4C_ET415/DCM1.2_V50_ET415/DCM1.2_V54_ET415/DCM1.2_V58_ET415/DCM1.2_V5C_ET415

13B-155
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET415
CONTINUED 1
STATUS 2Brake 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 RZ001
"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.
STATUS 3Clutch 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 RZ001
"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).

13B-160
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 50
ET563FLOW CAPACITY FUNCTION
STATUS DEFINITIONACTIVE: This status indicates that the flow capacity function is active.
INACTIVE: This status indicates that the flow capacity function is inactive.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
INACTIVE
OR ACTIVEIf there is a fault, use the interpretation of fault DF130 "Flow capacity function".
DCM1.2_V50_ET563

13B-161
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET637NEW PUMP CHAMBER FILLING
STATUS DEFINITIONCOMPLETED: This status indicates that the new pump chamber filling has been
completed.
NOT COMPLETED: This status indicates that the new pump chamber filling has
not been completed.
Conformity check: Engine stopped, ignition on or engine running.
COMPLETED
OR
NO
COMPLETEDThe actuator AC212 "New pump chamber filling" must be controlled before the engine
start following the replacement of the high pressure pump (see NT5011A "Repriming
Delphi high pressure pumps on K9K engines").
DCM1.2_V48_ET637/DCM1.2_V4C_ET637/DCM1.2_V50_ET637/DCM1.2_V54_ET637/DCM1.2_V58_ET637/DCM1.2_V5C_ET637

13B-162
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET703CRUISE CONTROL/SPEED LIMITER BUTTONS
STATUS DEFINITIONINACTIVE: This status indicates that no button has been pressed.
INCREASE: This status indicates that the increase button is pressed.
DECREASE: This status indicates that the decrease button is pressed.
SUSPEND: This status indicates that the 0 is pressed.
RESUME: This status indicates that the R button is pressed.
Conformity check: Engine stopped, ignition on or engine running.
INACTIVEStatus ET703 becomes INACTIVE when none of the cruise control/speed limiter buttons
are pressed. These buttons are located on the steering wheel.
To be able to remove the driver's airbag and carry out the measurements safely
(see 88C, Airbag and pretensioners).
If status ET703 does not display INACTIVE,
●check the condition of the cruise control/speed limiter ± button and the condition
of its connector.
●check the condition of the cruise control/speed limiter R/0 button and the
condition of its connector.
Repair if necessary.
INCREASEStatus ET703 becomes INCREASE when the + cruise control/speed limiter button is
pressed. This button is on the steering wheel, on the left-hand side.
To be able to remove the driver's airbag and carry out the measurements safely
(see 88C, Airbag and pretensioners).
If status ET703 does not display INCREASE, check the condition of the cruise control/
speed limiter
± button, and the condition of its connector. Repair if necessary.
Measure the resistance of the button between connections 86M and 86G while
pressing on the + button.
If the resistance is not approximately 300 Ω, check the continuity of the connection when
the button is in the rest position.
If there is continuity, replace the
± control button (see MR 364 (Mégane II), MR 370
(Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417
(Kangoo 2), Mechanical, 83D, Cruise control, Steering wheel switch: Removal -
Refitting).
DCM1.2_V48_ET703/DCM1.2_V4C_ET703/DCM1.2_V50_ET703/DCM1.2_V54_ET703/DCM1.2_V58_ET703/DCM1.2_V5C_ET703

13B-165
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET704
ET705BRAKE SWITCH NO. 1BRAKE SWITCH NO. 2
STATUS DEFINITIONACTIVE: This status indicates that the brake pedal is depressed.
INACTIVE: This status indicates that the brake pedal is released.
Note:
Statuses ET704 and ET705 should change status at the same time. In the event of inconsistency, refer to the
interpretation of fault DF050 Brake switch circuit.
Conformity check: Engine stopped, ignition on or engine running.
ACTIVE
OR
INACTIVEIf the brake lights are working, check the continuity and the absence of interference
resistance between the following connections:
–5A between components 160 and 120,
–BPT between components 160 and 645 (for Mégane II, Scénic II, Modus and Clio III),
–BPT2 between components 160 and 645 (for Kangoo 2),
–AP10 between components 160 and 1016 (for New Twingo),
–65A between components 160 and 645 (vehicle without ESP),
–65G between components 160 and 645 (vehicle with ESP).
If there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the brake lights are not operational, check:
–the condition and fitting of the brake switch,
–the condition and conformity of the brake lights fuse,
the conformity of the values in the following table:
DCM1.2_V48_ET704/DCM1.2_V4C_ET704/DCM1.2_V50_ET704/DCM1.2_V54_ET704/DCM1.2_V58_ET704/DCM1.2_V5C_ET704/
DCM1.2_V48_ET705/DCM1.2_V4C_ET705/DCM1.2_V50_ET705/DCM1.2_V54_ET705/DCM1.2_V58_ET705/DCM1.2_V5C_ET705

13B-167
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V10 MR-372-J84-13B100$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 54
ET741OPTIONAL VEHICLE SPEED RESTRICTION
STATUS DEFINITIONACTIVE: This status indicates that the optional speed limiting function is active.
INACTIVE: This status indicates that the optional speed limiting function is inactive.
NOTESSpecial note:
This status indicates whether the vehicle speed restriction is a customer option, using
command SC040 Speed limiter.
This status is valid only on Kangoo 2
Conformity check: Engine stopped, ignition on or engine running.
"ACTIVE"Vehicle speed restricted using command SC040 Speed limiter. See the interpretation
of parameter PR879 Maximum speed authorized to find the configured speed
restriction.
"INACTIVE"The vehicle has no optional speed restriction.
DCM1.2_V54_ET741