C1592

STEERING COLUMN: 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 Variable Gear Ratio Steering System.
NEXT -- Continue to next step.
2. PERFORM VGRS SYSTEM CALIBRATION
(a) Perform VGRS system calibration Variable Gear Ratio Steering System.
NEXT -- Continue to next step.
3. CHECK DTC
(a) Check for DTCs Variable Gear Ratio Steering System.
OK:
DTC C1592/52 is not output.
NG -- CHECK DTC
OK -- END
4. CHECK DTC
(a) Check for DTCs Variable Gear Ratio Steering System.
Result:






B -- CLEAR DTC
A -- REPLACE STEERING CONTROL ECU
C -- REPLACE STEERING ACTUATOR