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Home >> Infiniti >> 2019 >> QX30 Pure >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B210B: Control Unit Power Supply >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK BATTERY AND CHARGING SYSTEM 

    Check battery and charging system condition. Refer to Work Procedure and Inspection Procedure .

    Is the inspection result normal?

    YES

    Replace the EPS control unit. Refer to Removal and Installation .

    NO

    Repair or replace the malfunctioning parts.

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