
13B-85
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF062
PRESENT
OR
STOREDMISFIRING ON CYLINDER 4
NOTESSpecial notes:
If the fault DF062 is present, the engine speed is maintained at 1000 rpm, engine
performance reduced to 75% and the level 2 warning light comes on.
Conditions for applying the fault finding procedure to a stored fault:
The fault is present with the engine idling.
Priority when dealing with a number of faults:
– DF029 Cylinder 1 injector circuit control (CC or CO).
– DF053 Rail pressure regulation function (1.DEF, 2.DEF, 7.DEF).
Check the presence and conformity of the fuel. Run test 13: Diesel fuel conformity check.
Run test 3 Injector check.
Check the engine compression.
Check the valve clearances and adjust them 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 (see MR 388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia
2/Symbol 2) or MR 374 (Kangoo VLL), Mechanical, 13B, Diesel injection, Diesel injector: Removal –
Refitting).
If the fault is still present, contact the Techline.
DCM1.2_V08_DF062

13B-86
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
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 when dealing with a number of faults:
– DF113 Sensor supply voltage.
Special notes:
If fault DF089 is present, the engine speed is maintained at 1000 rpm, engine
performance is reduced to 75% and the level 1 warning light comes on.
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
1.DEF
2.DEF
3.DEF
4.DEF
NOTESNone.
Check the condition and connection of the turbocharging pressure sensor connector, component code 1071.
Check the condition of the injection computer connector, component code 120.
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or Technical
Note 9804A (Dacia), Electrical wiring repair, Wiring: Precautions for repair), repair the connector, otherwise
replace the wiring.
Check for + 5 V on connection 3LQ of the turbocharging pressure sensor, component code 1071.
Check for earth on connection 3LN on the turbocharging pressure sensor, component code 1071.
If the connection(s) are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or
Technical Note 9804A (Dacia), Repairing electrical wiring, Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
DCM1.2_V08_DF089

13B-90
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF112
PRESENT
OR
STOREDCYLINDER REFERENCE SENSOR CIRCUIT
1.DEF: No signal
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present when the starter is operating or the engine is running at idle
speed.
Special note:
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
Check the connection and condition of the cylinder reference sensor connector, component code 746.
Check the connection and condition of the injection computer connector, component code 120.
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or Technical
Note 9804A (Dacia), Electrical wiring repair, Wiring: Precautions for repair), repair the connector, otherwise
replace the wiring.
Check for + 12 V after ignition feed on connection 3FB (or 3FB2 or 3FBA) of the connector of the cylinder
reference sensor, component code 746.
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or Technical
Note 9804A (Dacia), Electrical wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise
replace it.
Check the insulation, continuity and the absence of interference resistance on the following connections:
●3CQ (or 3DRB) between components 120 and 746,
●3PL (or 3DRC) between components 120 and 746,
●3FB (or 3FB2 or 3FBA) between components 746 and 983.
If the connection(s) are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or
Technical Note 9804A (Dacia), Repairing electrical wiring, Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
Check the timing adjustment (see MR 388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2) or
MR 374 (Kangoo VLL), Mechanical, 11A, Top and front of engine, Timing belt: Removal - Refitting).
If the fault is still present, contact the Techline.
DCM1.2_V08_DF112

13B-102
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF195
PRESENT
OR
STOREDENGINE SPEED/CAMSHAFT SENSOR CONSISTENCY
NOTESConditions for applying the fault finding procedure to stored faults:
The fault becomes present after clearing the fault memory or attempting to start the
engine or with the engine running.
Special notes:
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
Check the connections of the engine speed sensor, component code 149 and of the camshaft sensor, component
code 746.
Check the connections of the injection computer, component code 120.
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or Technical
Note 9804A (Dacia), Electrical wiring repair, Wiring: Precautions for repair), repair the connector, otherwise
replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
●3PL (or 3DRC) between components 120 and 746,
●3CQ (or 3DRB) between components 120 and 746,
●3BL between components 120 and 149,
●3BG between components 120 and 149,
●3FB (or 3FB2 or 3FBA) between components 746 and 983.
If the connection(s) are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or
Technical Note 9804A (Dacia), Repairing electrical wiring, Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
Measure the resistance of the engine speed sensor, component code 149 between connections 3BL and 3BG.
If the resistance of the engine speed sensor is not between 510 < X < 850 at 20°C, replace the sensor (see
MR 388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2) or MR 374 (Kangoo VLL),
Mechanical, 13B, Diesel injection, Crankshaft position sensor: Removal – Refitting).
DCM1.2_V08_DF195

13B-103
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF195
CONTINUED
Measure the resistance of the camshaft sensor, component code 746 between connections 3PL (or 3DRC) and
3CQ (or 3DRB).
If the resistance of the camshaft sensor is not between 9737.5 < X < 10,762.5 , replace the sensor (see MR
388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2) or MR 374 (Kangoo VLL), Mechanical,
13B, Diesel injection, Camshaft position sensor: Removal – Refitting).
Check that the engine earthing is in order (oxidation, tightness, etc.).
Check the mounting, the air gap and the condition of the engine speed sensor (heating).
Check the timing adjustment (see MR 388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2) or
MR 374 (Kangoo VLL), Mechanical, 11A, Top and front of engine, Timing belt: Removal - Refitting).
If the fault is still present, contact the Techline.

13B-108
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF242
PRESENT
OR
STOREDENGINE SPEED SIGNAL OUTPUT
CC.1: Short circuit to + 12 V
CO.0: Open circuit or short circuit to earth
NOTESPriority when dealing with a number of faults:
– DF113 Sensor supply voltage, deal with fault DF113 first.
Special notes:
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
Check the connection and condition of the engine speed sensor connector, component code 149.
Check the connection and condition of the injection computer connector, component code 120.
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or Technical
Note 9804A (Dacia), Electrical wiring repair, Wiring: Precautions for repair), repair the connector, otherwise
replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
●3BG between components 120 and 149,
●3BL between components 120 and 149.
If the connection(s) are faulty and if there is a repair procedure (see Technical Note 6015A (Renault) or
Technical Note 9804A (Dacia), Repairing electrical wiring, Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
Measure the resistance of the engine speed sensor, component code 149 between connections 3BG and 3BL:
510 < X < 850 at 20°C
If the value is not correct, replace the engine speed sensor (see MR 388 (Logan/Sandero), MR 451 (Duster), MR
423 (Thalia 2/Symbol 2) or MR 374 (Kangoo VLL), Mechanical, 13B, Diesel injection, Crankshaft position
sensor: Removal – Refitting).
If the fault is still present, contact the Techline.
DCM1.2_V08_DF242

13B-115
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF859
PRESENT
OR
STOREDINJECTOR PROGRAMMING CYCLE NOT DONE
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is considered present when the engine is running.
Priorities when dealing with a number of faults:
– Deal with all the other faults before fault DF859
Special notes:
This fault is activated when the injectors have not been reset for 1800 miles
(3000 km).
Leave the vehicle to run at idle speed until the engine is warm.
When the engine is warm (PR064 COOLANT TEMPERATURE above 77°C), carry out the following test drive:
– Drive at a speed of up to 30 mph (50 km/h) and change into 5th gear.
– Stay in this gear and perform 8 accelerations from 30 mph (50 Km/h) to 54 mph (90 Km/h).
– At the end of driving: without switching off the ignition, allow the vehicle to run at idle speed for at least
10 minutes.
– Switch off the ignition, and wait 30 seconds.
– switch on the ignition, check that the fault is stored and clear the fault.
DCM1.2_V08_DF859

13B-117
AFTER
REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
V1 MR-376-X76-13B000$072.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF886
CONTINUED
A) Make sure the water in diesel fuel detection sensor is properly connected.
– If not, clear the fault,
– Carry out a road test (speed >12 mph (20 km/h) and engine speed >1200 rpm) for more than 30 seconds.
– If the fault does not reappear, end of fault finding procedure.
– If the fault reappears, go to step B.
B) If the sensor is properly connected:
– Bleed the diesel filter unit (see MR 388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2) or
MR 374 (Kangoo VLL), Mechanical, 13A, Fuel supply, Diesel filter: Removal - Refitting).
– Clear the fault.
– Carry out a road test (speed >12 mph (20 km/h) and engine speed >1200 rpm) for more than 30 seconds.
If the fault does not reappear, end of fault finding procedure.
C) If the fault recurs:
Check the insulation and continuity of the following connections:
–3WT between components 120 and 414,
–M (or 3WU) between components 120 and 414.
If the connection or connections are faulty and if there is a repair procedure (see Technical Note 6015A (Renault)
or Technical Note 9804A (Dacia), Electrical wiring repair, Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
If none of these checks reveal any faults:
– Replace the water detection sensor (see MR 388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/
Symbol 2) or MR 374 (Kangoo VLL), Mechanical, 13A, Fuel supply, Diesel filter: Removal - Refitting).
– Clear the fault.
– Carry out a road test (speed > 12 mph (20 km/h) and engine speed > 1200 rpm) for more than 30 seconds, to
confirm the repair.
Note:
When the water level in the fuel filter unit is below the sensor's electrodes, some driving conditions (turning,
inclines) may cause the injection fault warning light to come on erroneously (the sensor's off-centre position in the
fuel filter unit, combined with the driving condition, shows water detection, and hence the light comes on).
If the fault is still present, contact the Techline.