Dtc C1592/52 Actuator Neutral Position Calibration Incomplete

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - VARIABLE GEAR RATIO STEERING

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 CodeDTC Detection ConditionTrouble Area
C1592/52The steering control ECU detects that steering actuator angle neutral position calibration is incomplete twice.
Steering actuator
Steering control ECU

INSPECTION PROCEDURE

1.CLEAR DTC

Clear the DTCs ().

NEXT
2.PERFORM VGRS SYSTEM CALIBRATION

Perform VGRS system calibration ().

NEXT
3.CHECK DTC

Check for DTCs ().

Result
ResultProceed to
C1592/52 is output after VGRS system calibration has been performed 3 times or moreA
C15B2/72 is output (for LHD)B
C15B2/72 is output ( for RHD)C
DTC is not outputD
  • 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 ()
C
REPLACE STEERING CONTROL ECU ()
D
END
A
REPLACE STEERING ACTUATOR ASSEMBLY ()