Dtc C1781 Suspension Control Ecu Malfunction

Suspension. Land Cruiser. Urj200, 202 Grj200 Vdj200
Suspension Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CLEAR DTC

CHECK FOR DTC

DTC C1781 Suspension Control ECU Malfunction


DESCRIPTION


DTC Code
Detection Condition
Trouble Area
C1781
A suspension control ECU malfunction is detected.
Suspension control ECU

INSPECTION PROCEDURE

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

  1. Clear the DTCs (Click here).


NEXT


2.CHECK FOR DTC

  1. Check for DTCs (Click here).

    OK:
    C1781 is not output.


NG
REPLACE SUSPENSION CONTROL ECU (Click here)
OK

USE SIMULATION METHOD TO CHECK (Click here)