LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX80 AWD >> Repair and Diagnosis (Single Page) >> Transmission >> Transfer Case >> Driveline System (DTCS) >> All Mode AWD/4WD (Transfer Control Unit) >> DTC P1802: Transfer Control Unit >> Confirmation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Confirmation Procedure

  1. PRECONDITIONING 

    If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

    GO TO 2.

  2. DTC REPRODUCTION PROCEDURE 

    SYMBOL With CONSULT

    1. Turn the ignition switch OFF to ON.
    2. Perform self-diagnosis for "ALL MODE AWD/4WD".

    Is the DTC P1802 detected?

    YES

    Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure .

    NO

    INSPECTION END