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ANTI-LOCK BRAKE SYSTEM DTC CHECK / CLEAR

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  1. DTC CHECK/CLEAR (Using the Intelligent Tester)


    1. Check the DTCs.


      1. Connect the intelligent tester to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the intelligent tester on.

      4. Read the DTCs following the prompts on the tester screen. Enter the following menus: Chassis / ABS/VSC/TRC / DTC.

      5. Check the details of the DTCs (Click here).

    2. Clear the DTCs.


      1. Connect the intelligent tester to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the intelligent tester on.

      4. Operate the intelligent tester to clear the DTCs. Enter the following menus: Chassis / ABS/VSC/TRC / DTC / Clear.

  2. DTC CHECK/CLEAR (Using SST Check Wire)


    1. Check the DTCs.


      1. A01ISOSE34

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

        09843-18040
        Table 1. Text in Illustration
        *1 Front view of DLC3

      2. Turn the ignition switch to ON.

      3. Observe the blinking pattern of the ABS warning light to identify the DTCs.

        If no code appears, inspect the TC and CG terminal circuit, and ABS warning light circuit.

        Trouble Area See procedure
        TC and CG terminal circuit

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        ABS warning light circuit (Remains on)

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        ABS warning light circuit (Does not come on)

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      4. A01IQ68E04

        As an example, the illustration below shows the blinking patterns of the normal system code, and trouble codes 11 and 21 for the ABS warning light.

        Tip:

        The codes are explained in the Diagnostic Trouble Code Chart (Click here).

      5. After completing the check, disconnect terminals 13 (TC) and 4 (CG) of the DLC3 to turn off the display.

        If 2 or more DTCs are stored at the same time, the DTCs will be displayed in ascending order.

    2. Clear the DTCs.


      1. A01ISOSE34

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

        09843-18040
        Table 2. Text in Illustration
        *1 Front view of DLC3

      2. Turn the ignition switch to ON.

      3. Clear the DTCs stored in the ECU by depressing the brake pedal 8 times or more within 5 seconds.

      4. Check that the ABS warning light indicates a normal system code.

      5. Remove SST from the terminals of the DLC3.

  3. END OF DTC CHECK/CLEAR


    1. Turn the ignition switch to ON.

    2. Check that the ABS warning light goes off within approximately 3 seconds.