LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTC/Circuit Diagnosis) >> DTC Diagnosis >> EPS/DAST 3 (EPS Control Unit) >> DTC C1602: No Tuning Set >> DTC Description >> DTC Confirmation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Confirmation Procedure

  1. PRECONDITIONING 

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

    GO TO 2.

  2. DTC REPRODUCTION PROCEDURE 

    SYMBOL CONSULT

    1. Ignition switch OFF to ON.
    2. Select "Self Diagnostic Result" mode of "EPS/DAST 3".

    Is DTC "C1602" detected?

    YES

    Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure .

    NO

    To check malfunction symptom before repair, refer to Inspection .

    NO

    Confirmation after repair: Inspection End.

scientia non olet · About LEMON Manuals