2009 RENAULT TWINGO RS diagram

13B-88
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
DF057
PRESENT
OR
STOREDWATER IN DIESEL FUEL DETECTOR CIRCUIT
CO.1: Open circuit or short circuit to + 12 V
CC.0: Short circuit to earth
1.DEF: above maximum threshold
NOTESSpecial notes:
–If water is detected downstream of the diesel filter, the high pressure pump
and the injectors may be damaged.
Use bornier Elé. 1681 for all operations on the connector of the engine management
computer.
See the Technical Note Wiring Diagrams for the vehicle.
Check the connections of the water in diesel fuel sensor, component code 414.
Check the connections of the engine management 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 ignition on, check for +12 V on connections 3FB1 and 3FB2 (for New Twingo) or AP15 (for Kangoo 2)
of component 414.
Check for earth on the following connections:
–M or 3WU (for New Twingo) of component 120.
–MH and MW (for Kangoo 2) of component 414.
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):
–AP15 between components 414 and 1337,
–3WT 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.
DCM1.2_V48_DF057/DCM1.2_V4C_DF057/DCM1.2_V50_DF057/DCM1.2_V54_DF057/DCM1.2_V58_DF057/DCM1.2_V5C_DF057

13B-94
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
DF089
PRESENT
OR
STOREDINLET MANIFOLD PRESSURE SENSOR CIRCUIT1.DEF: Permanent low level
2.DEF: Permanent high level
3.DEF: Below minimum threshold
4.DEF: Above maximum threshold
5.DEF: Inconsistency
6.DEF: At maximum stop
7.DEF: At minimum stop
NOTESPriority in dealing with a number of faults:
–DF113 Sensor supply voltage.
Special notes:
The level 1 warning light illuminates accompanied by the message Check
injection.
See Technical Note Wiring Diagrams of the vehicle concerned.
1.DEF
2.DEF
3.DEF
4.DEF
NOTESNone.
Check the connection and condition of the inlet pressure sensor connector, component code 1071.
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 for + 5 V on connection 3LQ of component 1071 (or 1474 for the K9K750).
Check for earth on connection 3LN of component 1071 (or 1474 for the K9K750).
Check the insulation, the continuity and the absence of interference resistance on the following connections:
–3LQ between components 120 and 1071 (or 1474 for the K9K750).
–3LP between components 120 and 1071 (or 1474 for the K9K750).
–3LN between components 120 and 1071 (or 1474 for the K9K750).
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, contact the Techline.
DCM1.2_V48_DF089/DCM1.2_V4C_DF089/DCM1.2_V50_DF089/DCM1.2_V54_DF089/DCM1.2_V58_DF089/DCM1.2_V5C_DF089

13B-96
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
DF098
PRESENT
OR
STOREDFUEL TEMPERATURE SENSOR CIRCUIT
CO.1: Open circuit or short circuit to + 12 V
CC.0: Short circuit to earth
NOTESNone.
See Technical Note Wiring Diagrams of the vehicle concerned.
Check the connection and condition of the fuel temperature sensor connector, component code 1066.
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, the continuity and the absence of interference resistance on the following connections:
–3FAB between components 1066 and 120,
–3LD between components 1066 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.
Measure the resistance at the fuel temperature sensor terminals.
If the resistance of the fuel temperature sensor is not approximately 2.2 kΩ at 25
°C, replace the fuel temperature
sensor, component code 1066 (see MR 364 (Mégane II), MR 370 (Scénic II), MR 385 (Modus), MR 392 (Clio III),
MR 411 (Nouvelle Twingo), MR 417 (Kangoo 2), Mechanical, 13B, Diesel injection, Fuel temperature sensor,
Removal - Refitting).
DCM1.2_V48_DF098/DCM1.2_V4C_DF098/DCM1.2_V50_DF098/DCM1.2_V54_DF098/DCM1.2_V58_DF098/DCM1.2_V5C_DF098

13B-97
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
DF099
PRESENT
OR
STOREDAUTOMATIC TRANSMISSION OR SEQUENTIAL GEARBOX
CONNECTION VIA THE MULTIPLEX NETWORK
1.DEF: No signal
NOTESSpecial notes:
–Gearbox does not change gear in automatic mode.
–OBD warning light illuminated.
See Technical Note Wiring Diagrams of the vehicle concerned.
Run a multiplex network test (see 88B, Multiplex).
Check the connection and condition of connector A (black 52-track) of the sequential gearbox computer,
component code 119.
Check the connection and condition of connector C (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, the continuity and the absence of interference resistance on the following connections:
–3MT between components 119 and 120,
–3MS between components 119 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_DF099/DCM1.2_V4C_DF099/DCM1.2_V50_DF099

13B-99
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
DF112
PRESENT
OR
STOREDCYLINDER REFERENCE SENSOR CIRCUIT
1.DEF: No signal
NOTESConditions for applying fault finding procedures to stored faults:
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.
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 after ignition feed on connection 3FB2 or 3FB3 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 the wiring.
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 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,
–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_DF112/DCM1.2_V4C_DF112/DCM1.2_V50_DF112/DCM1.2_V54_DF112/DCM1.2_V58_DF112/DCM1.2_V5C_DF112

13B-100
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
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE
1.DEF: At minimum limit
2.DEF: At maximum limit
NOTESSpecial notes:
If fault DF113 is present: the engine stops immediately and cannot be restarted.
The level 2 warning light illuminates with the message Faulty injection displayed on
the instrument panel.
See Technical Note Wiring Diagrams of the vehicle concerned.
Check the condition and connection of the connectors on all sensors with a + 5 V supply.
–Refrigerant pressure sensor.
–Cylinder reference sensor.
–Turbocharger inlet pressure sensor.
–Rail pressure sensor.
–Pedal sensor, gangs 1 and 2.
–EGR valve position sensor.
–Flow sensor.
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 condition and connection of the injection computer connectors, 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.
To locate a possible internal fault on one of the sensors with a + 5 V supply (short circuit), disconnect each of
the sensors on the above list in turn, checking after each disconnection whether the fault changes status from
present to stored.
If the faulty sensor is located, check its connections and that it is in order.
If necessary replace the sensor.
DCM1.2_V48_DF113/DCM1.2_V4C_DF113/DCM1.2_V50_DF113/DCM1.2_V54_DF113/DCM1.2_V58_DF113/DCM1.2_V5C_DF113

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-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