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Home >> Infiniti >> 2014 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Audio, Visual & Navigation System (DTC/Circuit Diagnosis) (BOSE Audio W/NAVI W/O Surround) (Except Hybrid) (2 Of 2)) >> DTC/Circuit Diagnosis >> DTC U1627, U162F: Tweeter >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

  1. PERFORM SELF DIAGNOSTIC RESULT

    1. Perform Self Diagnostic Result for MULTI AV.
    2. Erase Self Diagnostic Result. Turn ignition switch OFF.
    3. Turn ignition switch ON. Perform Self Diagnostic Result again.

    Is DTC U1627 or U162F detected?

    YES 

    Refer to DIAGNOSIS PROCEDURE .

    NO 

    Refer to INTERMITTENT INCIDENT .