Toyota
Nissan Versa
 Sedan Service Manual
Body exterior, doors, roof & vehicle security » Security control system (SEC) » B2193, P1612 Chain of ECM-IMMU
Diagnosis Procedure

1.REPLACE BCM

1. Replace BCM. Refer to BCS "Removal and Installation".

2. Perform initialization with CONSULT.

For initialization, refer to CONSULT Immobilizer mode and follow the on-screen instructions.

Does the engine start?

YES >> Inspection End.

NO >> ECM is malfunctioning.

  • Replace ECM.
  • Perform ECM re-communicating function.
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    Nissan Versa Sedan Service Manual / Body exterior, doors, roof & vehicle security / Security control system (SEC) / B2193, P1612 Chain of ECM-IMMU / Diagnosis Procedure

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