Dtc C1591/51 Actuator Neutral Position Calibration Undone

Steering. Lexus Gs430, Gs300. Uzs190 Grs190
Steering Column. Lexus Gs430, Gs300. Uzs190 Grs190

DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC

PERFORM VGRS SYSTEM CALIBRATION

CHECK DTC

DTC C1591/51 Actuator Neutral Position Calibration Undone


DESCRIPTION

If the steering control ECU or steering actuator is replaced, or if the tie-rod ends are adjusted, VGRS system calibration is required. If the steering control ECU detects that steering angle adjustment is incomplete, it will store DTC C1591/51.

DTC No.
DTC Detecting Condition
Procedure
C1591/51
The steering control ECU detects that steering angle adjustment is incomplete.
There is no malfunction if this DTC is not output again after performing VGRS system calibration.

INSPECTION PROCEDURE

1.CHECK DTC

  1. Check for DTCs (Click here).

    OK:
    DTC C1591/51 only is output.


NG
REPAIR CIRCUIT INDICATED BY DTC OUTPUT
OK


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
    DTC is not output.
    		A
    DTC C1592/52 is output.
    		B
    DTC C1593/53 is output.
    		C


B
GO TO DTC C1592/52

C
GO TO DTC C1593/53
A

END