2009 RENAULT TWINGO RS Engine Diesel Injection Workshop Manual

13B-89
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
CONTINUED
If the fault is still present, replace the diesel filter (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, 13A, Fuel supply, Fuel filter:
Removal - Refitting).
If the fault is still present, contact the Techline.

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

13B-93
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
DF062
PRESENT
OR
STOREDMISFIRING ON CYLINDER 4
NOTESSpecial notes:
If fault DF062 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:
–DF029 Cylinder 4 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 196 (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_DF062/DCM1.2_V4C_DF062/DCM1.2_V50_DF062/DCM1.2_V54_DF062/DCM1.2_V58_DF062/DCM1.2_V5C_DF062

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-95
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
CONTINUED
5.DEF
6.DEF
7.DEF
NOTESNone.
Visually check the sealing of the inlet and exhaust ducts.
Repair if necessary.
Remove the exhaust and inlet ducts.
Check that the ducts are not blocked.
Repair if necessary.
Check for consistency between the atmospheric pressure and the inlet pressure (PR035 Atmospheric pressure
= PR032 Inlet pressure).
Engine stopped (cold), the pressure read by the two sensors must be nearly the same.
If the values are very different, replace the inlet pressure sensor.
Run Test 12 Turbocharger.
Repair if necessary.

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