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.
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program no.: 4C
Vdiag No.: 08
STOREDMAIN RELAY CONTROL CIRCUIT
1.DEF: Permanent low level
2.DEF: Permanent high signal
NOTESConditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure below if the fault is present or stored.
Use the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2 or Kangoo VLL.
Check the main relay supply fuse in the engine compartment F02 (30 A), F11 (for Kangoo VLL) or F01 (30 A)
AutoFuse for Duster on the engine fuse and relay box, component code 597 or 260 (for Kangoo VLL) (see MR
388 (Logan/Sandero), MR 451 (Duster), MR 423 (Thalia 2/Symbol 2) or MR 374 (Kangoo VLL), Mechanical,
81C, Fuses, Fuses: List and location of components).
Check the connection and condition of the injection computer connector, component code 120, and of the
computer supply relay, component code 983 on the engine fuse and relay box.
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.
Check the insulation, continuity and the absence of interference resistance on the following connections:
●3AA between components 120 and 983,
●3FB (or 3FB2) between components 120 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.
Replace the relay if the fault is still present.