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

DTC Code DTC Name
C1593/53 Actuator Standard Position Malfunction

DESCRIPTION

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

DTC No. DTC Detection Condition Trouble Area
C1593/53 Lock holder deviation is detected when the neutral point calibration value is calculated during actuator angle neutral point calibration. Steering actuator assembly

CAUTION / NOTICE / HINT

Note

When replacing the steering actuator assembly, perform actuator angle neutral point 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

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    REPLACE STEERING ACTUATOR ASSEMBLY Click here