ANTI-LOCK BRAKE SYSTEM DTC CHECK / CLEAR


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


    1. Check the DTC.


      1. Turn the ignition switch off.

      2. Connect the intelligent tester to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the tester on.

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

      6. Check the details of the DTCs Click here.

        Tech Tips

        Refer to the intelligent tester operator's manual for further details.

    2. Clear the DTC.


      1. Turn the ignition switch off.

      2. Connect the intelligent tester to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the tester on.

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

      6. Clear the DTCs by following the prompts on the intelligent tester.

        Tech Tips

        Refer to the intelligent tester operator's manual for further details.

  2. DTC CHECK/CLEAR (When not Using Intelligent Tester)


    1. A01VL8XE01
      Text in Illustration
      *a Front view of DLC3

      Check the DTC.


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

        SST
        09843-18040
      2. Turn the ignition switch to ON.

      3. Observe the blinking pattern of the ABS warning light in order to identify the DTC.

        Tech Tips

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

        Trouble Area See procedure
        TC and CG terminal circuit

        Click here

        ABS warning light circuit (Remains on)

        Click here

        ABS warning light circuit (Does not come on)

        Click here

        Tech Tips


        • When the system is operating correctly, each light will blink continuously in a pattern of 0.25 seconds on, and then 0.25 seconds off.

        • When one DTC is output, each light will output the same code at 4 second intervals (for example, code 21 would be output as 2 flashes, a 1.5 second pause, and then 1 flash).

        • When 2 or more DTCs are output, each light will output a different code at 2.5 second intervals, and when all codes have been output, there will be a 4 second pause and the sequence will repeat.

        • When multiple codes are stored, they are output in order starting with the lowest DTC number

      4. Check the details of the DTCs.

        ABS DTC
        Warning Light Display Intelligent Tester Display
        11 C146E
        13 C146C
        21 C1468
        22 C1469
        23 C146A
        24 C146B
        31 C1464
        32 C1465
        33 C1466
        34 C1467
        35 C1330
        36 C1331
        37 C1332
        38 C1333
        41 C1241
        49 C1249
        51 C1251
        59 C1203
        62 C1300
        94 U0073
      5. After completing the check, disconnect terminals TC and CG of the DLC3 to turn off the display.

        Tech Tips

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

    2. Clear the DTC.


      1. A01VL8XE01
        Text in Illustration
        *a Front view of DLC3

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

        SST
        09843-18040
      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 warning light indicates a normal system code.

      5. Remove SST from the terminals of the DLC3.

        Tech Tips

        Clearing the DTCs cannot be performed by disconnecting the battery terminal or the ECU-IG NO. 2 fuse.

  3. END OF DTC CHECK/CLEAR


    1. Turn the ignition switch to ON.

    2. Check that the ABS warning light go off within approximately 3 seconds after turning the ignition switch to ON.