ELECTRIC PARKING BRAKE SYSTEM DTC CHECK / CLEAR


  1. CHECK DTC AND FREEZE FRAME DATA (with Intelligent Tester)


    1. Turn the ignition switch off, and connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON and turn the tester on.

    3. Enter the following menus: Chassis / Electric Parking Brake / DTC.

    4. Check for DTCs.

    5. Check the freeze frame data.

      Tech Tips

      For the freeze frame data confirmation procedure, refer to the following procedures Click here.

  2. CLEAR DTC AND FREEZE FRAME DATA (with Intelligent Tester)


    1. Turn the ignition switch off and connect the intelligent tester to the DLC3.

    2. Turn the ignition switch to ON and turn the tester on.

    3. Enter the following menus: Chassis / Electric Parking Brake / DTC.

    4. Clear the DTCs.

      Tech Tips

      If DTCs are cleared, the freeze frame data is also cleared.

  3. CHECK DTC (without Intelligent Tester)


    1. Turn the ignition switch to ON.

    2. A003EA3E12
      Text in Illustration
      *1 Front view of DLC3

      Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

      SST
      09843-18040

      Note

      Do not connect the wrong terminals, as this will cause parts to be damaged.

    3. Read the DTCs from the number of blinks of the PARK warning light.

      A003CG7E01

      Tech Tips


      • If the system is normal, the light blinks at 0.25 second intervals.

      • If DTCs are output, refer to the Diagnostic Trouble Code Chart Click here.

      • If there is only 1 DTC, the DTC is output with a 4.5 second pause in between outputs. If there are several DTCs, the DTCs are output with a 2.5 second pause in between each code. Once all of the DTCs are output, there is a 4.5 second pause and the DTCs are output again.

      • If 2 or more DTCs are output, the DTCs are output in ascending order.

  4. CLEAR DTC (without Intelligent Tester)


    1. Turn the ignition switch to ON.

    2. A003EA3E12
      Text in Illustration
      *1 Front view of DLC3

      Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

      SST
      09843-18040

      Note

      Do not connect the wrong terminals, as this will cause parts to be damaged.

    3. Within 5 seconds, push the electric parking brake switch repeatedly 5 times or more.

      A003BA9E01

      Note

      If the electric parking brake switch is operated too fast, it may not respond. If it does not respond, perform the step again and operate the switch more slowly.

    4. Check that the normal system code is output.

      Tech Tips

      If the malfunction continues, the DTC may not be clearable.