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Home >> Infiniti >> 2016 >> QX50 RWD >> Repair and Diagnosis >> Accessories & Equipment >> Warning Systems >> Driver Assistance System - Lane Departure Warning & Lane Departure Prevention (LDW & LDP) (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC C1B05: LDP) App Sen MALF >> Diagnosis Procedure

Diagnosis Procedure

  1. ECM TROUBLE DIAGNOSIS

    Perform trouble diagnosis of ECM for "P2122, P2123 APP SENSOR and P2127, P2128 APP SENSOR". Refer to the following items;

    GO TO STEP 2  .

  2. ERASE DTC

    Erase DTC memory of ABS actuator and electric unit (control unit) with self-diagnosis of CONSULT.

    Is the DTC "C1B05" erased?

    YES 

    INSPECTION END

    NO 

    Replace ABS actuator and electric unit (control unit).