Nissan Juke Service and Repair Manual : P1612 chain of ECM-IMMU

DTC Logic

DTC DETECTION LOGIC

NOTE

:
• If DTC P1612 is displayed with DTC U1000 (for BCM), first perform the trouble diagnosis for DTC U1000.

Refer to BCS-153, "DTC Logic".

• If DTC P1612 is displayed with DTC U1010 (for BCM), first perform the trouble diagnosis for DTC U1010.

Refer to BCS-154, "DTC Logic".

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III.

Is DTC detected? YES >> Refer to SEC-194, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.REPLACE BCM

1. Replace BCM. Refer to BCS-161, "Removal and Installation".

2. Perform initialization of BCM and reregistration of all ignition keys using CONSULT-III.

For initialization and registration procedures, refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

3. Start engine.

Does the engine start? YES >> INSPECTION END

NO >> GO TO 2.

2.REPLACE ECM

Replace ECM.

Refer to EC-447, "Removal and Installation" (MR16DDT), or EC-805, "Removal and Installation" (HR16DE).

>> INSPECTION END

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