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Home >> Infiniti >> 2012 >> M35h >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid Control System >> DTC/Circuit Diagnosis >> DTC P0A1F: Battery Energy Control Module >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK DTC WITH LI-ION BATTERY CONTROLLER

    Check DTC with Li-ion battery controller. Refer to "CONSULT FUNCTION ".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Perform diagnosis procedure corresponding to DTC indicated. Refer to "DTC INDEX ".

  2. PERFORM DTC CONFIRMATION PROCEDURE
    1. Erase DTC.
    2. Perform DTC confirmation procedure. Refer to "DTC LOGIC ".

      Is DTC P0A1F detected again? 

      YES: Replace Li-ion battery controller. Refer to "LI-ION BATTERY CONTROLLER: DISASSEMBLY AND ASSEMBLY ".

      NO: Per form "INTERMITTENT INCIDENT ".