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Home >> Infiniti >> 2015 >> Q50 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (ADAS Control Unit- Diagnostic Trouble Codes (DTCS) And Component R&R) (Exc Hybrid) >> DTC/Circuit Diagnosis >> DTC C1A01, C1A02: Power Supply Circuit 1, Power Supply Circuit 2 >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK ADAS CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

    Check power supply and ground circuit of ADAS control unit. Refer to DIAGNOSIS PROCEDURE .

    Is the inspection result normal?

    YES 

    Replace the ADAS control unit. Refer to REMOVAL AND INSTALLATION .

    NO 

    Repair or replace the malfunctioning parts.

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