ANTI-LOCK BRAKE SYSTEM, Diagnostic DTC:C1442

DTC Code DTC Name
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

Note

When replacing the acceleration sensor, perform calibration Click here.

PROCEDURE


  1. CHECK DTC


    1. Turn the ignition switch off.

    2. Clear the DTCs Click here.

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

    4. Check if the same DTC is output Click here.

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

    B

    USE SIMULATION METHOD TO CHECK Click here

    A

    REPLACE ACCELERATION SENSOR Click here