wiring RENAULT TWINGO RS 2009 2.G Engine Diesel Injection Repair Manual

13B-101
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$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF113
CONTINUED
Check the insulation, continuity and the absence of interference resistance of the following connections:
–38Y between components 1202 and 120,
–3LQ, between components 1071 and 120,
–3LX between components 1032 and 120,
–3LR between components 921 and 120,
–3LU between components 921 and 120,
–3GC between components 1460 and 120,
–3KJ between components 799 and 120 (vehicle with flowmeter),
–3B between components 245 and 120 (K9K 740 engine).
If the connection(s) 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.

13B-102
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$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF114
PRESENT
OR
STOREDEGR SOLENOID VALVE CIRCUIT1.DEF: At minimum limit
2.DEF: At maximum limit
3.DEF: Inconsistency
4.DEF: Valve jammed
5.DEF: Valve clogged
NOTESPriority when dealing with a number of faults:
–DF113 Sensor supply voltage.
Special notes:
If fault DF114 is present: unstable engine speed and even stalling. Starting difficult
or even impossible when cold, smoke emissions and loss of performance possible. On
status 4.DEF, the level 1 warning light illuminates with the message Faulty injection
displayed on the instrument panel.
Conditions for applying fault finding procedures to stored faults:
The fault is present with the engine running.
See Technical Note Wiring Diagrams of the vehicle concerned.
K9K 766, 768, 724, 740, 800, 802, and 812 ENGINES (Euro 4):
Check the connection and condition of the EGR valve connector, component code 1460.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code120.
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 connections:
–3VP between components 1460 and 120,
–3VQ between components 1460 and 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.
Check for +5 V on connection 3GC of component 1460.
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.
DCM1.2_V48_DF114/DCM1.2_V4C_DF114/DCM1.2_V50_DF114/DCM1.2_V54_DF114/DCM1.2_V58_DF114/DCM1.2_V5C_DF114

13B-104
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$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF114
CONTINUED 2
K9K 750 and 752 ENGINES (Euro 3):
Check the connection and condition of the EGR valve connector, component code 1460.
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 connections:
–122B between components 1460 and 120,
–3FB2 between components 1460 and 1337.
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 for + 12 V on connection 3GC of component 1460.
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 resistance of the EGR valve, component code 1460:
–with the engine stopped, the exhaust gas recirculation valve will be closed (unless there is a fault),
–wait for the ambient temperature around the valve to stabilise (approximately 20
°C),
–measure the resistance between connections 3FB2 and 122B. The resistance must be between 7.5 ΩΩ Ω Ω
< R
< 8.5 ΩΩ Ω Ω
(at 20
°C),
–measure the resistance between connections 3GC and 3JM. The resistance must be between 2.4 kΩΩ Ω Ω
< R
< 5.6 kΩΩ Ω Ω
(at 20
°C),
–measure the resistance between connections 3JM and 3EL. The resistance must be between 800 ΩΩ Ω Ω

<< < <

R
<< < <
3.6 kΩΩ Ω Ω
(at 20
°C).
If the value is not correct, replace the EGR valve, component code 1460 (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, 14A,
Emission control, Exhaust gas recirculation solenoid valve: Removal - Refitting).
After replacing the EGR valve, use command RZ002 EGR adaptives to reinitialise the EGR valve offsets.

13B-106
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
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF121
PRESENT OR
STOREDACCELEROMETER CIRCUIT1.DEF: No signal
NOTESPriority when dealing with a number of faults:
If there is a combination of the following faults:
–DF121 Accelerometer sensor circuit,
–DF001 Coolant temperature sensor circuit,
–DF002 Air temperature sensor circuit,
–DF003 Atmospheric pressure sensor circuit,
–DF098 Fuel temperature sensor circuit,
–DF026 Cylinder 1 injector control circuit,
–DF027 Cylinder 2 injector control circuit,
–DF028 Cylinder 3 injector control circuit,
–DF029 Cylinder 4 injector control circuit,
Deal first with faults DF026, DF027, DF028, and DF029 (1.DEF - 2.DEF).
A fault on these sensors could lead to incorrect fault finding on the accelerometer.
Conditions for applying the fault finding procedure to a stored fault:
The fault is present with the engine running.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the conformity of the injectors fitted to the vehicle in relation to the type of vehicle and engine number
(low, high or very high pressure injector).
Check the connection and condition of the accelerometer connector, component code 146.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code 120 and the sensor shielding on connection TB1.
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 connections:
–3DQ between components 146 and 120,
–3S between components 146 and 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_DF121/DCM1.2_V4C_DF121/DCM1.2_V50_DF121/DCM1.2_V54_DF121/DCM1.2_V58_DF121/DCM1.2_V5C_DF121
DIESEL INJECTION
Fault finding – Interpretation of faults

13B-108
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
DF122
PRESENT OR
STOREDPEDAL POTENTIOMETER GANG 2 SUPPLY VOLTAGECO.1: open circuit or short circuit to +12 V.
CC.0: short circuit to earth.
NOTESSpecial notes:
If fault DF122 is present: the idle speed is locked at 1000 rpm, the engine performance
is reduced to 75%, and the level 1 warning light illuminates with the message
Check injection displayed on the instrument panel.
See Technical Note Wiring Diagrams of the vehicle concerned
CC.0
NOTESNone.
Check the connection and condition of the pedal potentiometer connector, component code 921.
Check the connection and condition of connector A (black 32-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.
Run test 14 Accelerator pedal check.
Check for earth on connection 3LV of component 921.
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:
–3LU between components 921 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.
Disconnect connector A of the injection computer and the connector of the pedal potentiometer, component
code 921.
Check the insulation against earth of connection 3LU of component 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.
DCM1.2_V48_DF122/DCM1.2_V4C_DF122/DCM1.2_V50_DF122/DCM1.2_V54_DF122/DCM1.2_V58_DF122/DCM1.2_V5C_DF122

13B-109
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
DF122
CONTINUED
CO.1NOTESNone.
Check the connection and condition of the pedal potentiometer connector, component code 921.
Check the connection and condition of connector A (black 32-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.
Measure the resistance between connections 3LV and 3LU of component 921.
If the pedal potentiometer resistance is not between 0.35 KΩ and 5.35 KΩ, replace the pedal potentiometer,
component code 921 (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, 13B, Diesel injection, Accelerator pedal potentiometer:
Removal - Refitting).
Check for +5 V on connection 3LU of component 921.
Check for earth on connection 3LV of component 921.
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.
Disconnect connector A of the injection computer and the pedal potentiometer connector.
–Check the insulation of connections 3LU and 3LV of component 120.
–Check the insulation against +12 V of connection 3LU 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.
Check the insulation and continuity of the following connections:
–3LU between components 921 and 120,
–3LV between components 921 and 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.
If the fault is still present, replace the pedal potentiometer, component code 921 (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, 13B, Diesel injection, Accelerator pedal potentiometer: Removal - Refitting).
If the fault is still present, contact the Techline.

13B-110
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
DF130
PRESENT OR
STOREDFLOW CAPACITY FUNCTION1.DEF: High flow current < minimum
2.DEF: High flow current > maximum
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present with the engine running.
Special notes:
If fault DF130 is present: the engine may stop with the level 2 warning light illuminated
and the message Faulty injection displayed on the instrument panel.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the flow actuator (IMV) connector, component code 1105.
Check the connection and condition of connector B (brown 48-track) 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.
Check the insulation and continuity of the following connection:
–3HI between components 1105 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.
Measure the resistance between connections 3HI and 3FB1 or 3FB2 (for New Twingo) or 3FB3 (for Kangoo 2) of
component 1105.
If the resistance of the flow actuator is not between 4.8 Ω and 5.8 Ω at 20
°C, replace the flow actuator, component
code 1105 (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, 13B, Diesel injection, Flow actuator: Removal - Refitting).
Check the presence and conformity of the fuel in the tank. Run Test 13: Diesel fuel conformity check.
Run Test 1 Low pressure circuit check and repair if necessary.
Run Test 6: High pressure system check.
If the fault is still present, contact the Techline.
DCM1.2_V48_DF130/DCM1.2_V4C_DF130/DCM1.2_V50_DF130/DCM1.2_V54_DF130/DCM1.2_V58_DF130/DCM1.2_V5C_DF130

13B-111
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
DF195
PRESENT OR
STOREDENGINE SPEED/CAMSHAFT SENSOR CONSISTENCY
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present when the starter motor is operating or the engine is running at
idle speed.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the cylinder reference sensor connector, component code 746.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code 120.
Check the connection and condition of the connector of the injection locking relay, component code 238 or the
UPC, component code 1337.
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 for +12 V after ignition feed on connection 3FB2 or 3FB3 (for Kangoo 2) of component 746.
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 for earth on connection 3PL of component 746.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3CQ between components 746 and 120,
–3PL between components 746 and 120,
–For Clio and Modus: 3FB2 between components 1337 and 746,
–For Mégane II and Scénic II: 3FB1 and 3FB2 between components 746 and 1337,
–For New Twingo: 3FB and 3FB2 between components 746 and 238,
–For Kangoo 2: 3FB3 between components 1337 and 746.
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 timing setting.
DCM1.2_V48_DF195/DCM1.2_V4C_DF195/DCM1.2_V50_DF195/DCM1.2_V54_DF195/DCM1.2_V58_DF195/DCM1.2_V5C_DF195

13B-112
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
DF209
PRESENT OR
STOREDEGR VALVE POSITION SENSOR CIRCUITCO.0: Open circuit or short circuit to earth.
CC.1: Short circuit to +12 V.
NOTESPriority when dealing with a number of faults:
–DF113 Sensor supply voltage.
Special note:
If fault DF209 is present, the message Faulty injection is displayed on the instrument
panel.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the EGR valve connector, component code 1460.
Check the connection and condition of connector B 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 connections:
–3GC between components 1460 and 120,
–3EL between components 1460 and 120,
–3JM between components 1460 and 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.
Check for +5 V on connection 3GC of component 1460.
Check for earth on connection 3JM of component 1460.
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 EGR valve, component code 1460 (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, 14A, Emission
control, Exhaust gas recirculation solenoid valve: Removal - Refitting).
After replacing the EGR valve, use command RZ002 EGR adaptives to reinitialise the EGR valve offsets.
If the fault is still present, contact the Techline.
DCM1.2_V48_DF209/DCM1.2_V4C_DF209/DCM1.2_V50_DF209/DCM1.2_V54_DF209/DCM1.2_V58_DF209/DCM1.2_V5C_DF209

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