ELECTRIC PARKING BRAKE SYSTEM, Diagnostic DTC:C13AE/72

DTC Code DTC Name
C13AE/72 System information not Received

DESCRIPTION

DTC Code Detection Condition Trouble Area
C13AE/72

Both of following conditions are met:


  1. Power switch is on (IG)

  2. After parking brake ECU assembly is replaced, when power switch is first turned on (IG), system cannot communicate with power management control ECU for approx. 4 sec.

  • Hybrid control system

  • CAN communication system

  • Parking brake ECU assembly

INSPECTION PROCEDURE

Note


  • If the parking brake ECU assembly is replaced, perform the "Reset Memory" and "Acquire Tension Sensor Zero Point" procedures Click here.

  • Before disconnecting connectors or fuses, turn the power switch off and wait 20 seconds or more.

PROCEDURE


  1. CHECK DTC


    1. Turn the power switch off.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG) and the GTS on.

    4. Check for DTC Click here.

      Result
      Result Proceed to
      DTC C13AE/72 and a CAN communication malfunction DTC are output at the same time (for LHD) A
      DTC C13AE/72 and a CAN communication malfunction DTC are output at the same time (for RHD) B
      DTC C13AE/72 is output and "Check Hybrid System" is displayed on the multi-information display C
      Only DTC C13AE/72 is output D
      No outputs E

      Tech Tips

      Refer to Hybrid Control System (How To Proceed with Troubleshooting) procedures:



    B

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

    C

    GO TO HYBRID CONTROL SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)

    D

    REPLACE PARKING BRAKE ECU ASSEMBLY Click here

    E

    USE SIMULATION METHOD TO CHECK Click here

    A

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here