2009 RENAULT TWINGO RS Engine Diesel Injection Workshop Manual

13B-113
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.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF221
PRESENT OR
STOREDCLUTCH CONTACT SIGNAL1.DEF: Inconsistency
NOTESNone.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the clutch pedal switch connector, component code 675.
Check the connection and condition of connector A of the injection computer, component code 120.
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.
With the switch in the rest position, check the continuity between:
–connections MAS and 86D of component 675 (for Modus, Clio III, New Twingo, and Kangoo 2).
–connections MAM and 26X of component 675 (for Mégane II and Scénic II).
If not correct, 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).
Check for earth on
–connection MAS of component 675 (for Modus, Clio III, New Twingo, and Kangoo 2).
–connection MAM of component 675 (for Mégane II and Scénic II).
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 insulation and continuity of the following connection:
–86D between components 675 and 120.
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.
If the fault is still present, 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).
If the fault is still present, contact the Techline.
DCM1.2_V48_DF221/DCM1.2_V4C_DF221/DCM1.2_V50_DF221/DCM1.2_V54_DF221/DCM1.2_V58_DF221/DCM1.2_V5C_DF221

13B-114
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.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50
DF242
PRESENT OR
STOREDENGINE SPEED SIGNAL OUTPUTCC.1: Short circuit to + 12 volts
CO.0: Open circuit or short circuit to earth
NOTESSpecial note:
The operation of the power-assisted steering is not correct.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the variable power-assisted steering connector, component code 502.
Check the connection and condition of connector B (brown 48-track) of the injection computer, 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 the insulation and continuity of the following connection:
–H7 between components 120 and 502.
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.
If the fault is still present, run fault finding on the power-assisted steering and the sequential gearbox (see 36B,
Power-assisted steering) and (see 21B, Sequential gearbox).
If the fault is still present, contact the Techline.
DCM1.2_V48_DF242/DCM1.2_V4C_DF242/DCM1.2_V50_DF242

13B-115
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.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF261
PRESENT OR
STOREDTURBOCHARGER ACTUATOR CIRCUITCO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 volts
NOTESSpecial note:
If fault DF261 is present, the air flow regulation is switched off, the EGR valve is
closed, and the turbocharging regulation is switched off. The level 1 warning light
illuminates with the message Faulty injection displayed on the instrument panel, and
the performance is reduced.
See Technical Note Wiring Diagrams of the vehicle concerned
Run TEST 11 Air line at the turbocharger.
Run TEST 5 Inlet circuit check.
Run TEST 10 Turbocharger control solenoid valve check.
Run TEST 12 Turbocharger.
Check the inlet pressure signal, check the gear number when changing gear.
If the fault is still present, contact the Techline.
DCM1.2_V48_DF261/DCM1.2_V4C_DF261/DCM1.2_V50_DF261/DCM1.2_V54_DF261/DCM1.2_V58_DF261/DCM1.2_V5C_DF261

13B-116
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.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF427
PRESENT OR
STOREDTURBO ACTUATOR CONTROL1.DEF: At minimum limit
2.DEF: At maximum limit
NOTESSpecial note:
If fault DF427 is present, the air flow regulation is switched off, the EGR valve is closed,
and the turbocharging regulation is switched off. On status 2.DEF, the level 1 warning
light illuminates and the performance is reduced.
Priority when dealing with a number of faults:
–DF261 Turbocharger actuator circuit.
See Technical Note Wiring Diagrams of the vehicle concerned
Run TEST 11 Air line at the turbocharger.
Run TEST 5 Inlet circuit check.
Run TEST 10 Turbocharger control solenoid valve check.
Run TEST 12 Turbocharger.
Check the turbocharging pressure signal, check the gear number when changing gear.
If the fault is still present, contact the Techline.
DCM1.2_V48_DF427/DCM1.2_V4C_DF427/DCM1.2_V50_DF427/DCM1.2_V54_DF427/DCM1.2_V58_DF427/DCM1.2_V5C_DF427

13B-117
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.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 50
DF489
PRESENT OR
STOREDAIR CONDITIONING COMPRESSOR CONTROLCC.1: Short circuit to + 12 volts
C0.0: Open circuit or short circuit to earth
NOTESConditions for applying the fault finding procedure to stored faults
The fault is considered present when the engine is running.
Special notes:
The heating and air conditioning system request is not longer possible.
The compressor is still active, risk of irreparable damage to the compressor (loss of
capacity). The customer is complaining that the air conditioning is operating
continuously.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the injection computer connector, component code 120.
Check the connection and condition of the air conditioning compressor relay connector, component code 5845.
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.
Run command AC180 Air conditioning compressor relay control.
If the command does not work, check, with the ignition on, for +12 V on connection 3FB of component 584 and
for earth on connection 38K of component 584.
Check the insulation and continuity of the following connections:
–38K between components 584 and 120,
–3FB between components 584 and 238.
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, run fault finding on the climate control computer (see 62B, Climate control).
If the fault is still present, check the relay and replace it if necessary.
If the fault is still present, contact the Techline.
DCM1.2_V50_DF489

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.
V6 MR-413-X44-13B000$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.
V6 MR-413-X44-13B000$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-120
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.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF648
PRESENT OR
STOREDCOMPUTER1.DEF: Enter EEPROM memory
2.DEF: Read EEPROM memory
NOTESSpecial notes:
When this fault appears:
the engine speed is locked at 1300 rpm, the engine is noisy, and the level 1 warning
light illuminates with the message Check injection displayed on the instrument panel,
Contact Techline.
DCM1.2_V48_DF648/DCM1.2_V4C_DF648/DCM1.2_V50_DF648/DCM1.2_V54_DF648/DCM1.2_V58_DF648/DCM1.2_V5C_DF648