Dtc C1268 Transfer L4 Position Switch Circuit


DESCRIPTION

INSPECTION PROCEDURE

INSPECT TRANSFER L4 SHIFT

RECONFIRM DTC

DTC C1268 Transfer L4 Position Switch Circuit


DESCRIPTION


DTC Code
DTC Detection Condition
Trouble Area
C1268
The skid control ECU receives an L4 abnormal status signal from the four wheel drive control ECU via CAN.
  1. Transfer system
  2. Master cylinder solenoid (Skid control ECU)

INSPECTION PROCEDURE

NOTICE:
When replacing the master cylinder solenoid, perform calibration (LandCruiser RM00000452J00ZX.html).
1.INSPECT TRANSFER L4 SHIFT

  1. Shift the transfer to L4, and then drive the vehicle and check that there are no problems with the transfer system.

    OK:
    There are no problems with the transfer system.


NG
GO TO TRANSFER SYSTEM (PROBLEM SYMPTOMS TABLE) (LandCruiser RM000003BB7017X.html)
OK


2.RECONFIRM DTC

  1. Clear the DTCs (LandCruiser RM0000046KV016X.html).

  1. Shift the transfer to L4, drive the vehicle, and then check for DTCs.

    Result
    Result
    		Proceed to
    DTC is not output
    		A
    DTC is output (for LHD)
    		B
    DTC is output (for RHD)
    		C



B
REPLACE MASTER CYLINDER SOLENOID (LandCruiser RM00000171U02DX.html)

C
REPLACE MASTER CYLINDER SOLENOID (LandCruiser RM00000171U02EX.html)
A

USE SIMULATION METHOD TO CHECK (LandCruiser RM000003YMJ00XX.html)