VARIABLE GEAR RATIO STEERING SYSTEM, Diagnostic DTC:C1593/53

DTC Code DTC Name
C1593/53 Actuator Standard Position

DESCRIPTION

If the VGRS ECU (front steering control ECU) detects a steering actuator standard position error, it stores DTC C1593/53.

DTC Code DTC Detection Condition Trouble Area
C1593/53 The VGRS ECU (front steering control ECU) detects a steering actuator standard position error. Steering actuator assembly

INSPECTION PROCEDURE

Note

When replacing the steering actuator assembly, perform actuator angle neutral position calibration and initialization after replacement Click here.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC C1593/53 is not output A
      DTC C1593/53 is output B

    B

    REPLACE STEERING ACTUATOR ASSEMBLY Click here

    A

    USE SIMULATION METHOD TO CHECK Click here