ANTI-LOCK BRAKE SYSTEM, Diagnostic DTC:C1336

DTC Code DTC Name
C1336 Zero Point Calibration of Acceleration Sensor Undone

DESCRIPTION

The skid control ECU (master cylinder solenoid) receives signals from the deceleration sensor.

The DTCs are also stored when the calibration has not been completed.

DTC Code DTC Detection Condition Trouble Area
C1336 Zero point calibration of the deceleration sensor is incomplete.

  • Zero point calibration incomplete

  • Sensor installation

  • Deceleration sensor

  • Skid control ECU (Master cylinder solenoid)

WIRING DIAGRAM

Refer to DTCs C1243, C1245, C1381 and C1418 Click here.

CAUTION / NOTICE / HINT

Note


  • After replacing the master cylinder solenoid, perform zero point calibration Click here.

  • After replacing the deceleration sensor, perform zero point calibration Click here.

PROCEDURE


  1. PERFORM ZERO POINT CALIBRATION OF DECELERATION SENSOR


    1. Perform zero point calibration of the deceleration sensor Click here.


    NEXT

  2. PERFORM TEST MODE (SIGNAL CHECK)


    1. Turn the ignition switch off.

    2. Perform the signal check in the Test Mode Procedure Click here.

      OK
      All test mode DTCs are cleared.

    OK

    END

    NG

  3. CHECK DECELERATION SENSOR INSTALLATION


    1. Turn the ignition switch off.

    2. Check that the deceleration sensor has been installed properly Click here.

      OK
      The sensor is tightened to the specified torque.
      The sensor is not installed at an angle.

    NG

    INSTALL DECELERATION SENSOR CORRECTLY Click here

    OK

  4. READ VALUE USING GTS (DECELERATION SENSOR)


    1. Turn the ignition switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the ignition switch to ON.

    4. Turn the GTS on.

    5. Enter the following menus: Chassis / ABS/VSC/TRC / Data List.

      ABS/VSC/TRC
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Deceleration Sensor

      Deceleration sensor/ Min.: -18.525 m/s2, Max.: 18.387 m/s2

      		- Changes continuously during acceleration/deceleration.

    6. Check that the deceleration sensor output value is displayed on the GTS.

      OK
      Deceleration value changes.
      Result
      Result Proceed to
      NG A
      OK (for LHD) B
      OK (for RHD) C

    A

    REPLACE DECELERATION SENSOR Click here

    B

    REPLACE MASTER CYLINDER SOLENOID Click here

    C

    REPLACE MASTER CYLINDER SOLENOID Click here