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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 124 (Audio, Visual & Navigation System) >> Navigation Without Amplifier >> DTC/Circuit Diagnosis >> U12AA Configuration Error >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM CONFIGURATION 

    SYMBOL CONSULT

    1. Perform configuration procedure. Refer to Work Procedure .
    2. Turn ignition switch ON.
    3. Select "Self Diagnostic Result" mode of "MULTI AV".
    4. Check DTC.

    Is DTC U12AA detected?

    YES

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

    NO

    Inspection End.