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Home >> Infiniti >> 2017 >> Q50 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 240 (Hybrid Motor System (Diagnostic Trouble Codes (DTCS) P0A02-U1002) (Hybrid)) >> DTC Diagnosis >> DTC P0C4E: Drive Motor A Position Sensor >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK CONNECTION CONDITION

    1. Turn ignition switch OFF.
    2. Check the connection conditions of the traction motor inverter harness connector and the A/T assembly harness connector.

    Is the inspection result normal?

    YES 

    GO TO STEP 2. 

    NO 

    Repair or replace damaged parts.

  2. CHECK TRACTION MOTOR RESOLVER OFFSET VALUE

    1. Turn ignition switch ON.
    2. Check "RESOLVER OFFSET VALUE" of the freeze frame data, that is recorded when DTC reproduction procedure is performed.

    Is "22.32 deg" displayed?

    YES 

    Replace the transmission assembly due to malfunction in the TCM. Refer to REMOVAL AND INSTALLATION .

    NO 

    Replace the traction motor inverter. Refer to REMOVAL AND INSTALLATION .

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