2009 RENAULT TWINGO check engine

13B-76
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
DF047
PRESENT
OR
STOREDCOMPUTER SUPPLY VOLTAGE
1.DEF: Above maximum threshold
2.DEF: Below minimum threshold
NOTESConditions for applying fault finding procedures to stored faults:
The fault is present when the engine speed is greater than 1000 rpm.
See the Technical Note Wiring Diagrams for the vehicle.
Move the wiring harness between the injection computer, component code 120 and the battery, component
code 107 to see if the status changes (Present Stored).
Look for any wiring damage and check the connection and condition of the battery, component code 107 and its
connections.
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 battery voltage when the ignition is switched on.
If the battery voltage is less than 11 V, recharge the battery.
Check the condition and connection of the battery terminals and posts, component code 107.
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 vehicle's charge circuit (see 87B, Passenger compartment connection unit for the New Twingo
or see 87G, Engine compartment connection unit for Clio III, Modus, Mégane II, Scénic II, and Kangoo 2).
Check the connection and condition of connector A (black 32-track) of the injection computer, component
code 120.
Check the connection and condition of the injection locking relay connector, component code 238.
Check the connection and condition of the UPC connectors, component code 1337.
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.
DCM1.2_V48_DF047/DCM1.2_V4C_DF047/DCM1.2_V50_DF047/DCM1.2_V54_DF047/DCM1.2_V58_DF047/DCM1.2_V5C_DF047

13B-77
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
DF047
CONTINUED
Check the insulation and continuity of the following connections:
(except K9K 740 engines)
–AP15 between components 120 and 1337,
–NH or N between component 120 and earth,
–3FB1 between components 120 and 1337,
–3FB2 between components 120 and 1337.
(K9K 740 engines only)
–AP29 between components 120 and 1016,
–NH between component 120 and earth,
–3FB between components 120 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, contact the Techline.

13B-83
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
DF052
PRESENT
OR
STOREDINJECTORS CONTROL CIRCUIT
CC.1: short circuit to +12 volts.
CC.0: short circuit to earth
NOTESPriorities when dealing with a number of faults:
–DF026 Cylinder 1 injector control circuit,
–DF027 Cylinder 2 injector control circuit,
–DF028 Cylinder 3 injector control circuit,
–DF029 Cylinder 4 injector control circuit,
the fault finding procedure remains the same, but the combination of faults makes it
possible to identify the defective injector(s).
Special notes:
When the fault occurs: there is engine noise, the engine speed is unstable, the engine
performance is reduced, and the level 2 warning light comes on with the message
Faulty injection displayed on the instrument panel.
See the Technical Note Wiring Diagrams for the vehicle.
Switch off the ignition, check the condition and connection of the injector connectors, component codes 193,
194, 195, and 196.
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.
Switch off the ignition, disconnect the injectors (or the injector identified by faults DF026 Cylinder 1 injector
control circuit, DF027 Cylinder 2 injector control circuit, DF028 Cylinder 3 injector control circuit,
DF029 Cylinder 4 injector control circuit) and switch on the ignition again.
Using the diagnostic tool, check for changes to fault DF052.
Is DF052 present or stored?
DCM1.2_V48_DF052/DCM1.2_V4C_DF052/DCM1.2_V50_DF052/DCM1.2_V54_DF052/DCM1.2_V58_DF052/DCM1.2_V5C_DF052

13B-85
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
DF053
PRESENT
OR
STOREDRAIL PRESSURE REGULATION FUNCTION
1.DEF: at minimum stop
2.DEF: at maximum stop
3.DEF: below minimum threshold
4.DEF: above maximum threshold
5.DEF: high flow current < minimum
6.DEF: high flow current > maximum
7.DEF: low flow current < minimum
8.DEF: low flow current > maximum
NOTESPriorities when dealing with a number of faults:
–DF098 Fuel temperature sensor circuit,
–DF007 Rail pressure sensor circuit.
Special note. If DF053, the engine may stop with the level 2 warning light illuminated
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 the Technical Note Wiring Diagrams for the vehicle.
Check the presence and conformity of the fuel, run TEST 13: Diesel fuel conformity check.
Check the connection and condition of the flow actuator connector, component code 1105.
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 relay) on connection 3FB1 or 3FB2 (for New Twingo) or 3FB3 (for Kangoo 2) of
component 1105.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code 120.
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.
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).
DCM1.2_V48_DF053/DCM1.2_V4C_DF053/DCM1.2_V50_DF053/DCM1.2_V54_DF053/DCM1.2_V58_DF053/DCM1.2_V5C_DF053

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-90
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
DF059
PRESENT
OR
STOREDCOMBUSTION MISFIRES ON CYLINDER 1
NOTESSpecial notes:
If fault DF059 is present: there is engine noise and jerking, the engine runs on three
cylinders, the engine speed is held at 1000 rpm, the engine performance is reduced to
75%, and the level 1 warning light illuminates.
Conditions for applying fault finding procedures to stored faults:
The fault is present with the engine idling.
Priorities when dealing with a number of faults:
–DF026 Cylinder 1 injector control circuit (CC or CO),
–DF053 Rail pressure regulation function.
Check the presence and conformity of the fuel. Run TEST 13: Diesel fuel conformity check.
Run TEST 3 Injector check.
Run TEST 7 High pressure circuit sealing check.
Check the engine compression.
Repair if necessary.
Check the valve clearance and adjust if necessary.
Check the inlet ducts, as well as the EGR valve, and clean them if necessary (see Technical Note 3916 Cleaning
the EGR solenoid valve).
If the fault is still present, replace the injector, component code 193 (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, Diesel injector: Removal - Refitting).
DCM1.2_V48_DF059/DCM1.2_V4C_DF059/DCM1.2_V50_DF059/DCM1.2_V54_DF059/DCM1.2_V58_DF059/DCM1.2_V5C_DF059

13B-91
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
DF060
PRESENT
OR
STOREDMISFIRING ON CYLINDER 2
NOTESSpecial notes:
If fault DF060 is present: there is engine noise and jerking, the engine runs on three
cylinders, the engine speed is held at 1000 rpm, the engine performance is reduced to
75%, and the level 1 warning light illuminates.
Conditions for applying fault finding procedures to stored faults:
The fault is present with the engine idling.
Priorities when dealing with a number of faults:
–DF027 Cylinder 2 injector control circuit (CC or CO),
–DF053 Rail pressure regulation function.
Check the presence and conformity of the fuel. Run TEST 13: Diesel fuel conformity check.
Run TEST 3 Injector check.
Run TEST 7 High pressure circuit sealing check.
Check the engine compression.
Repair if necessary.
Check the valve clearance and adjust if necessary.
Check the inlet ducts, as well as the EGR valve, and clean them if necessary (see Technical Note 3916 Cleaning
the EGR solenoid valve).
If the fault is still present, replace the injector, component code 194 (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, Diesel injector: Removal - Refitting).
DCM1.2_V48_DF060/DCM1.2_V4C_DF060/DCM1.2_V50_DF060/DCM1.2_V54_DF060/DCM1.2_V58_DF060/DCM1.2_V5C_DF060

13B-92
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
DF061
PRESENT
OR
STOREDMISFIRING ON CYLINDER 3
NOTESSpecial notes:
If fault DF061 is present: there is engine noise and jerking, the engine runs on three
cylinders, the engine speed is held at 1000 rpm, the engine performance is reduced to
75%, and the level 1 warning light illuminates.
Conditions for applying fault finding procedures to stored faults:
The fault is present with the engine idling.
Priorities when dealing with a number of faults:
–DF028 Cylinder 3 injector control circuit (CC or CO),
–DF053 Rail pressure regulation function.
Check the presence and conformity of the fuel. Run TEST 13: Diesel fuel conformity check.
Run TEST 3 Injector check.
Run TEST 7 High pressure circuit sealing check.
Check the engine compression.
Repair if necessary.
Check the valve clearance and adjust if necessary.
Check the inlet ducts, as well as the EGR valve, and clean them if necessary (see Technical Note 3916 Cleaning
the EGR solenoid valve).
If the fault is still present, replace the injector, component code 195 (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, Diesel injector: Removal - Refitting).
DCM1.2_V48_DF061/DCM1.2_V4C_DF061/DCM1.2_V50_DF061/DCM1.2_V54_DF061/DCM1.2_V58_DF061/DCM1.2_V5C_DF061