ELECTRIC PARKING BRAKE SYSTEM, Diagnostic DTC:C13B2/45

DTC Code DTC Name
C13B2/45 Rotary Sensor Malfunction

DESCRIPTION

Actuator stroke is calculated by motor revolution, total gear ratio and shaft thread pitch.

DTC Code DTC Detection Condition Trouble Area
C13B2/45

Either condition is met:


  • Signals from the revolution sensor in the parking brake with bracket actuator assembly are missing.

  • The frequency of the signals from the revolution sensor in the parking brake with bracket actuator assembly is too high.

 Parking brake with bracket actuator assembly

INSPECTION PROCEDURE

Note


  • Before performing work, turn the ignition switch off and wait approximately 20 seconds to make sure that the parking brake cannot operate.

  • When replacing the parking brake with bracket actuator assembly, perform zero point calibration Click here.

PROCEDURE


  1. CHECK DTC


    1. Clear the DTCs Click here.

    2. Operate the electric parking brake switch.

    3. Check for DTCs 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 PARKING BRAKE WITH BRACKET ACTUATOR ASSEMBLY Click here