Dtc C1781 Suspension Control Ecu Malfunction

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - SUSPENSION CONTROL

DESCRIPTION

INSPECTION PROCEDURE

CLEAR DTC

CHECK FOR DTC

DTC C1781 Suspension Control ECU Malfunction

DESCRIPTION

DTC CodeDetection ConditionTrouble Area
C1781A suspension control ECU malfunction is detected.Suspension control ECU

INSPECTION PROCEDURE

  • NOTICE:
If DTC C1782 is stored at the same time, perform the inspection for DTC C1782 first.
If the suspension control ECU or height control sensor is replaced, the vehicle height offset calibration must be performed ().
1.CLEAR DTC

Clear the DTCs ().

NEXT
2.CHECK FOR DTC

Check for DTCs ().

  • OK:
  • C1781 is not output.
NG
REPLACE SUSPENSION CONTROL ECU ()
OK
USE SIMULATION METHOD TO CHECK ()