wiring RENAULT TWINGO 2009 2.G Engine Diesel Injection Manual PDF

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-122
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
DF886
PRESENT OR
STOREDPRESENCE OF WATER IN THE DIESEL FUEL
NOTESPriorities when dealing with a number of faults:
–DF057 Water in diesel fuel detector circuit,
Special notes:
If water is detected downstream of the diesel filter, the high pressure pump and
the injectors may be damaged.
The level 1 warning light is illuminated.
Use bornier Elé. 1681 for all operations on the engine management computer
connector.
See the Technical Note Wiring Diagrams for the vehicle.
If there is water present, bleed the diesel filter.
If there is a great amount of water, run the first part of Test 13: Diesel fuel conformity check (Is the fuel cloudy
or does it separate into 2 parts?)
Check the connections of the water in diesel fuel sensor, component code 414.
Check the connections of the engine management computer grey connector, 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 ignition on, check for +12 V on connections 3FB1 or 3FB2 (for New Twingo) or AP15 (for Kangoo 2) of
component 414.
Check for earth on connections M or 3WU (only for New Twingo) of component 120.
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.
DCM1.2_V48_DF886/DCM1.2_V4C_DF886/DCM1.2_V50_DF886/DCM1.2_V54_DF886/DCM1.2_V58_DF886/DCM1.2_V5C_DF886

13B-123
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
DF886
CONTINUED
Check the continuity of the following connections:
–3WT between components 414 and 120,
–M between components 414 and 120,
–3FB1 between components 414 and 1337.
(only for New Twingo):
–3WT between components 414 and 120,
–3WU between components 414 and 120,
–3FB2 between components 414 and 238.
(only for Kangoo 2):
–3WT between components 414 and 1337,
–AP15 between components 414 and 1337,
–MH and MW between earth and component 414.
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 diesel filter.
If the fault is still present, contact the Techline

13B-124
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
DF1070
PRESENT OR
STOREDCOLD LOOP1.DEF: Jammed component
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present with the engine running and with a heating and air
conditioning system request.
Priorities when dealing with a number of faults:
–DF049 Refrigerant sensor circuit if it is present or stored.
When the fault is present or stored, the heating and air conditioning system is inhibited. There is no longer any air
conditioning.
Check fuse F22 (10 A) of the UPC, component code 1337.
Check the connector of the air conditioning compressor, component code 171.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the air conditioning compressor wiring.
If the wiring is faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Manually check if the compressor is jammed (turn the clutch plate manually to check that there is no point of
resistance). In the event of jamming, replace the air conditioning compressor (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, 62A,
Air conditioning, Compressor: Removal - Refitting).
Top up the refrigerant, check for any leaks, and repair if necessary (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, 62A, Air
conditioning, Refrigerant circuit: Draining - Filling).
DCM1.2_V48_DF1070/DCM1.2_V4C_DF1070/DCM1.2_V50_DF1070/DCM1.2_V54_DF1070/DCM1.2_V58_DF1070/DCM1.2_V5C_DF1070

13B-127
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V6 MR-413-X44-13B000$150.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET001COMPUTER + AFTER IGNITION FEED
STATUS DEFINITIONPRESENT: This status indicates that the + after ignition feed is active.
ABSENT: This status indicates that the + after ignition feed is not active.
Conformity check: Engine stopped, ignition on or engine running.
"ABSENT"
NOTESIgnition on
Check the supply fuse from the injection computer main supply relay, component code 120.
–F18 (5A) (Kangoo 2),
–313 (10A) (Modus and Clio III),
–F5D (5A) (Mégane II and Scénic II),
–F9 (15A) (New Twingo)
Use a multimeter to check for a + 12 V feed on the fuse holder with the ignition on.
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.
Check the continuity and insulation against earth of the following connection:
–AP15 between components 1337 and 120
–AP29 between components 1337 and 120 (for New Twingo)
Check for continuity and the absence of interference resistance on the following connection:
–N between the earth and component 120 (for Kangoo 2),
–NH between the earth and component 120 (for Modus, Clio III and New Twingo),
–M between the earth and component 120 (for Mégane II and Scénic II).
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.
"PRESENT"
NOTESIgnition on
Normal operating condition:
Check, using a multimeter, the absence of a + 12 V ignition off on the connection AP15 or AP29 of component 120.
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.
DCM1.2_V48_ET001/DCM1.2_V4C_ET001/DCM1.2_V50_ET001/DCM1.2_V54_ET001/DCM1.2_V58_ET001/DCM1.2_V5C_ET001
DIESEL INJECTION
Fault finding – Interpretation of statuses