brake light RENAULT SCENIC 2010 J95 / 3.G Engine And Pheripherals DCM 1.2 Injection Workshop Manual

13B-28V10 MR-372-J84-13B100$080.mif
DIESEL INJECTION
Fault finding – Fault summary table13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
*supply: supplyDF0530089 Rail pressure regulation function
DF0560100 Air flow sensor circuit
DF0572264 Water in diesel fuel detector circuit
DF0590263 Misfires in cylinder 1
DF0600266 Misfires in cylinder 2
DF0610269 Misfires in cylinder 3
DF0620272 Misfires in cylinder 4
DF0890235 Inlet manifold pressure sensor circuit
DF0980180 Fuel temperature sensor circuit
DF099C101Automatic or sequential gearbox connection via the multiplex
network
DF1070604 Computer memory
DF1120340 Cylinder reference sensor circuit
DF1130641 Sensor feed voltage
DF1140400 EGR solenoid valve circuit
DF1210325 Accelerometer circuit
DF1220651 Pedal potentiometer gang 2 supply voltage
DF1300087 Flow capacity function
DF1950016 Camshaft sensor / engine speed consistency
DF2090487 EGR valve position sensor circuit
DF2210830 Clutch switch signal
DF2420654 Engine speed signal output
DF2610045 Turbocharger actuator circuit
DF4272263 Turbocharger actuator control
DF4890645 Air conditioning compressor control
DF6310703 Brake light switch signal
DF648062F Computer
DF8590170 Injector programming cycle not done
DF8862269 Presence of water in the diesel fuel
DF10700534 Cold loop
Tool faultDTC codeDiagnostic tool title

13B-80
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$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF050
PRESENT
OR
STOREDBRAKE SWITCH CIRCUIT
C0.0: Open circuit or short circuit to earth
1.DEF: No signal
NOTESSpecial notes:
The cruise control function is inhibited. The fault is declared present when decelerating,
when the brake pedal is depressed.
Conditions for applying fault finding procedures to stored faults:
Apply the fault finding procedure below if the fault is present or stored.
See the Technical Note Wiring Diagrams for the vehicle.
Check the connection and condition of the brake light switch connector, component code 160.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for + 12 V on connection AP10 (for New Twingo) or BPT (for Mégane II, Scénic II, Modus, and Clio III)
or BPT2 and SP17 (for Kangoo 2) of component 160.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the connection and condition of connector A (black 32-track) of the injection computer, component
code 160.
Check the connection and condition of the injection locking relay connector, component code 238.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s), otherwise replace the wiring.
Check the operation of the brake light switch.
DCM1.2_V48_DF050/DCM1.2_V4C_DF050/DCM1.2_V50_DF050/DCM1.2_V54_DF050/DCM1.2_V58_DF050/DCM1.2_V5C_DF050

13B-81
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$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF050
CONTINUED
Check the insulation and continuity of 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),
–SP17 between components 160 and 260 (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 the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, replace the brake switch, component code 160 (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, Brake light switch: Removal - Refitting).
If the fault is still present, contact the Techline.

13B-118
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$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF631
PRESENT OR
STOREDBRAKE LIGHT SWITCH SIGNAL1.DEF: No signal
2.DEF: Inconsistency
NOTESConditions for applying the fault finding procedure to stored faults
Apply the fault finding procedure below if the fault is present or stored.
Special notes:
The fault is declared present when decelerating, when the brake pedal is depressed.
The cruise control function is inhibited.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the brake light switch connector, component code 160.
Check the connection and condition of the injection computer connector, component code 120.
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for +12 V on connection AP10 (for New Twingo) or BPT (for Mégane II, Scénic II, Modus, and Clio III) or
BPT2 (for Kangoo 2) and SP17 (for Mégane II, Scénic II, Modus, Kangoo 2, and Clio III) of component 160.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the operation of the brake light switch, component code 160.
Repair if necessary.
DCM1.2_V48_DF631/DCM1.2_V4C_DF631/DCM1.2_V50_DF631/DCM1.2_V54_DF631/DCM1.2_V58_DF631/DCM1.2_V5C_DF631

13B-119
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$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF631
CONTINUED
Check the insulation and continuity of the following connections:
–5A between components 160 and 120,
–BPT between components 160 and 645 (for Mégane II, Scénic II, Modus and Clio III),
–AP10 between components 160 and 1016 (for New Twingo),
–BPT2 between components 160 and 645 (for Kangoo 2),
–SP17 between components 160 and 260 (for Kangoo 2),
–65A between components 160 and 645 (vehicle without ESP),
–65G between components 160 and 645 (vehicle with ESP).
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, replace the brake light switch, component code 160 (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, Brake light switch: Removal - Refitting).
If the fault is still present, contact the Techline.

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-166
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
ET705
CONTINUED
ACTIVE
OR
INACTIVE
CONTINUEDContinuity between
connectionsInsulation between
connections
Switch pressed
(Brake pedal released)5A and BPT or BPT2SP17 and 65G (with ESP)
SP17 and 65A (without
ESP)
Switch released
(Brake pedal depressed)SP17 and 65G (with ESP)
SP17 and 65A (without
ESP)5A and BPT or BPT2
Only for New TwingoContinuity between
connectionsInsulation between
connections
Switch pressed
(Brake pedal released)5A and AP10 65A and AP10
Switch released
(Brake pedal depressed)65A and AP10 5A and AP10
If the values obtained are not correct, replace the brake switch (see MR 417 Mechanics,
37A, Mechanical component controls, Brake light Switch: Removal - Refitting).