Dtc C1442 Invalid Data Received From Acceleration Sensor


DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC

DTC C1442 Invalid Data Received from Acceleration Sensor


DESCRIPTION

The skid control ECU receives signals from the acceleration sensor via the CAN communication system.

DTC Code
DTC Detection Condition
Trouble Area
C1442
An invalid data signal is transmitted continuously from the acceleration sensor for 10 seconds or more.
Acceleration sensor

INSPECTION PROCEDURE

NOTICE:
When replacing the acceleration sensor, perform calibration (LandCruiser RM000000XHR0BJX.html).
1.CHECK DTC

  1. Turn the ignition switch off.

  1. Clear the DTCs (LandCruiser RM000000XHV0KDX.html).

  1. Start the engine and idle it for 60 seconds, and then stop the engine.

  1. Check if the same DTC is output (LandCruiser RM000000XHV0KDX.html).

    Result
    Result
    		Proceed to
    DTC is output
    		A
    DTC is not output
    		B



B
USE SIMULATION METHOD TO CHECK (LandCruiser RM000003YMJ00XX.html)
A

REPLACE ACCELERATION SENSOR (LandCruiser RM000000SS507KX.html)