Dtc C1592/52 Actuator Neutral Position Calibration Incomplete

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Variable Gear Ratio Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CLEAR DTC

PERFORM VGRS SYSTEM CALIBRATION

CHECK DTC

DTC C1592/52 Actuator Neutral Position Calibration Incomplete


DESCRIPTION

The steering control ECU first checks the actuator angle neutral position calibration flag after entering test mode. If the ECU detects that steering actuator angle neutral position calibration is incomplete twice, it will store DTC C1592/52.

DTC Code
DTC Detection Condition
Trouble Area
C1592/52
The steering control ECU detects that steering actuator angle neutral position calibration is incomplete twice.
  1. Steering actuator
  2. Steering control ECU

INSPECTION PROCEDURE

1.CLEAR DTC
  1. Clear the DTCs (Click here).


NEXT


2.PERFORM VGRS SYSTEM CALIBRATION
  1. Perform VGRS system calibration (Click here).


NEXT


3.CHECK DTC
  1. Check for DTCs (Click here).

    Result
    Result
    Proceed to
    C1592/52 is output after VGRS system calibration has been performed 3 times or more
    A
    C15B2/72 is output (for LHD)
    B
    C15B2/72 is output ( for RHD)
    C
    DTC is not output
    D

    NOTICE:
    If DTC C1592/52 is output even though the VGRS system calibration has been performed, confirm the procedure again, and perform the VGRS system calibration 3 times or more.


B
REPLACE STEERING CONTROL ECU (Click here)

C
REPLACE STEERING CONTROL ECU (Click here)

D
END
A

REPLACE STEERING ACTUATOR ASSEMBLY (Click here)