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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (Direct Adaptive Steering) (DTC/Circuit Diagnosis) (2 Of 2) >> DTC/Circuit Diagnosis >> C13F2-00 Mismatched Software Version >> EPS/DAST 3 >> DTC Description
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DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen terms(Trouble diagnosis content) DTC detected condition
C13F2-00 DIFFERENT SOFTWARE VERSION(Different software version) Diagnosis condition When engine running
Signal (terminal) -
Threshold The software version of each control module is different.
Diagnosis delay time 1 seconds or more

POSSIBLE CAUSE 

The software version of steering force control module, steering angle sub control module and steering angle main control module is different.

FAIL-SAFE 

Mode 2 or Mode 3

NOTE: SYMBOL For fail-safe mode, refer to Fail-safe .

DTC CONFIRMATION PROCEDURE 

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

    >>

    GO TO 2.

  2. DTC REPRODUCTION PROCEDURE 
    1. SYMBOL CONSULT
      1. Ignition switch ON.
      2. Select "Self Diagnostic Result" mode of r "EPS/DAST 3".

    Is DTC "C13F2-00" detected?

    YES>>

    Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure .

    NO>>

    To check malfunction symptom before repair: Refer to Intermittent Incident .

    NO>>

    Confirmation after repair: Inspection End.