Variable Gear Ratio Steering System

VARIABLE GEAR RATIO STEERING: VARIABLE GEAR RATIO STEERING SYSTEM: C1592/52: Actuator Neutral Position Calibration Incomplete

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.






INSPECTION PROCEDURE

PROCEDURE

1. CLEAR DTC
(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.
NEXT -- Continue to next step.
2. PERFORM VGRS SYSTEM CALIBRATION
(a) Perform VGRS system calibration Calibration.
NEXT -- Continue to next step.
3. CHECK DTC
(a) Check for DTCs Reading and Clearing Diagnostic Trouble Codes.

Result





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.

C -- END
B -- REPLACE STEERING CONTROL ECU
A -- REPLACE STEERING ACTUATOR ASSEMBLY