13B-38
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF010
CONTINUED 1
Measure the resistance of the EGR valve, component code 1460:
●with the engine stopped, the EGR valve will be closed (unless there is a fault),
●wait for the ambient temperature to stabilise (approximately 20°C) around the valve,
measure the resistance between connections 3VP and 3VQ of component 1460. The resistance must be between:
0.5 < R < 50 .
If the value is not correct, replace the EGR valve (see MR 388 (Logan/Sandero), MR 451 (Duster), MR 423
(Thalia 2/Symbol 2) or MR 374 (Kangoo VLL), 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.
K9K 790, 794 ENGINE (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 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 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(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 for + 5 V on connection 3GC of the EGR valve sensor, component code 1460.
Check for earth on connection 3JM of the EGR valve sensor, component code 1460.
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.
13B-40
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF014
PRESENT
OR
STOREDVEHICLE SPEED SIGNAL CIRCUIT1.DEF: Inconsistency
2.DEF: No signal
3.DEF: Below minimum threshold
4.DEF: The multiplex line test has detected at least one fault
5.DEF: Dialogue disrupted
NOTESSpecial 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 speed sensor connector, component code 250 or of the ABS computer
connector, component code 118 or 1094 or of the front/rear torque distributor connector, component code 2017.
If the connector 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 connector, otherwise
replace the wiring.
Connect the bornier in place of the computer and check the insulation, the continuity and the absence of
interference resistance on connection 47F of the injection computer, component code 120.
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.
If the fault is still present, replace the speed sensor.
DCM1.2_V08_DF014
13B-50
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF021
PRESENT
OR
STOREDPREHEATING WARNING LIGHT CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
NOTESSpecial notes:
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
Clear the fault and check the correct operation of the warning light with command AC060 Preheating warning
light.
Check the connection and condition of the connector for the preheating warning light sensor, component code
247.
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 9804A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation and continuity of the following connection:
•3NX between components 247 and 120.
If the connection is faulty and if there is a repair procedure (see Technical Note 9804A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, replace the instrument panel, component code 247 (see MR 388, (Logan/Sandero), MR
423 (Thalia 2/Symbol 2), MR 451 (Duster) or MR 374 (Kangoo VLL), Mechanical, 83A, Instrument panel,
Instrument panel: Removal - Refitting).
If the fault persists, contact your Techline.
DCM1.2_V08_DF021
13B-51
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF022
PRESENT
OR
STOREDOBD WARNING LIGHT CIRCUIT
CO.0: Open circuit or short circuit to earth
CC.1: Short circuit to + 12 V
NOTESSpecial notes:
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
Clear the fault and check the correct operation of the warning light with command AC155 MIL warning light.
Check the connection and condition of the connector for the OBD warning light sensor, component code 247.
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 and continuity of the following connection:
•3FH or 137C between components 247 and 120.
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.
If the fault is still present, replace the instrument panel, component code 247 (see MR 388, (Logan/Sandero), MR
423 (Thalia 2/Symbol 2), MR 451 (Duster) or MR 374 (Kangoo VLL), Mechanical, 83A, Instrument panel,
Instrument panel: Removal - Refitting).
If the fault persists, contact your Techline.
DCM1.2_V08_DF022
13B-55
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF026
CONTINUED
YESInjector 1 is not faulty, there is a problem with the injector 1 control circuit.
Check the continuity, insulation, and the absence of interference resistance on the
following connections:
●3L between components 120 and 193,
●3KW between components 120 and 193.
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.
If the fault is still present, contact the Techline.
NOInjector 1 is faulty; replace the cylinder 1 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).
1.DEF
2.DEF
NOTESNone.
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 that the C2I is correctly entered on the computer.
Check the accelerometer shielding on connection TB1 of the injection computer connector.
Check that the accelerometer is secured on the engine.
After retightening the accelerometer, be sure to clear the pressure regulation adaptives using command RZ004
Pressure regulation adaptives.
Disconnect and reconnect the accelerometer sensor to accomplish fast programming.
If the fault is still present, replace the cylinder 1 injector, component code 193 (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).
13B-57
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF027
CONTINUED
YESInjector 2 is not faulty, fault on the injector 2 control circuit.
Check the continuity, insulation, and the absence of interference resistance on the
following connections:●3LA between components 120 and 194,
●3KX between components 120 and 194.
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.
If the fault is still present, contact the Techline.
NOInjector 2 is faulty; replace the cylinder 2 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).
1.DEF
2.DEF
NOTESNone.
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 that the C2I is correctly entered on the computer.
Check the accelerometer shielding on connection TB1 of the injection computer connector.
Check that the accelerometer is secured on the engine.
After retightening the accelerometer, be sure to clear the pressure regulation adaptives using command RZ004
Pressure regulation adaptives.
Disconnect and reconnect the accelerometer sensor to accomplish fast programming.
If the fault is still present, replace the cylinder 2 injector, component code 194 (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).
13B-59
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF028
CONTINUED
YESInjector 3 is not faulty, fault on injector 3 control circuit.
Check the continuity, insulation, and the absence of interference resistance on the
following connections:
●3LB between components 120 and 195,
●3KY between components 120 and 195.
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.
If the fault is still present, contact the Techline.
NOInjector 3 is faulty; replace the cylinder 3 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).
1.DEF
2.DEF
NOTESNone.
Check the conformity of the injectors fitted to the vehicle in relation to the vehicle type and engine number (low,
high or very high pressure injector).
Check that the C2I is correctly entered on the computer.
Check the accelerometer shielding on connection TB1 of the injection computer connector, component code 120.
Check that the accelerometer is secured on the engine.
After retightening the accelerometer, be sure to clear the pressure regulation adaptives using command RZ004
Pressure regulation adaptives.
Disconnect and reconnect the accelerometer sensor to accomplish fast programming.
If the fault is still present, replace the cylinder 3 injector, component code 195 (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).
13B-61
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$071.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
DF029
CONTINUED
YESInjector 4 is not faulty, fault on injector 4 control circuit.
Check the continuity, insulation, and the absence of interference resistance on the
following connections:
●3LC between components 120 and 196,
●3KZ between components 120 and 196.
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.
If the fault is still present, contact the Techline.
NOInjector 4 is faulty; replace the cylinder 4 injector, component code 196 (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).
1.DEF
2.DEF
NOTESNone.
Check the conformity of the injectors fitted to the vehicle in relation to the vehicle type and engine number (low,
high or very high pressure injector).
Check that the C2I is correctly entered on the computer.
Check the accelerometer shielding on connection TB1 of the injection computer connector.
Check that the accelerometer is secured on the engine.
After retightening the accelerometer, be sure to clear the pressure regulation adaptives using command RZ004
Pressure regulation adaptives.
Disconnect and reconnect the accelerometer sensor to accomplish fast programming.
If the fault is still present, replace the cylinder 4 injector, component code 196 (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).