LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2021 >> Corolla XLE >> Repair and Diagnosis >> External Pages >> Different car >> Section 264 (Electronically Controlled Brake System (Except HEV) (W/O Electric Parking Brake) (Early 2023) (TMMMS) - Diagnostic Codes (2 Of 2), Symptom Tests & Circuit Tests) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model without Electric Parking Brake System TMMMS Made) >> ABS Warning Light Remains ON [09/2022 - 11/2022] >> Procedure

ABS Warning Light Remains ON [09/2022 - 11/2022]: Procedure

WARNING: This page is about a different car, the 2023 Toyota GR Corolla and 2023 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK VEHICLE CONTROL HISTORY (RoB) (ELECTRONICALLY CONTROLLED BRAKE SYSTEM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Enter the following menus: Chassis / Brake / Utility / Vehicle Control History (RoB).
    4. Using the Techstream, check for Vehicle Control History (RoB).

      Refer to VEHICLE CONTROL HISTORY (RoB) [09/2022 - 11/2022]

      Chassis > Brake > Utility 

      Tester Display
      Vehicle Control History (RoB)

      HINT: 

      If vehicle control history (RoB) is stored when the electronically controlled brake system is suspended, the ABS warning light illuminates.

      Result

      Result Proceed to
      There is no vehicle control history (RoB) for when the electronically controlled brake system was suspended. A
      There is vehicle control history (RoB) for when the electronically controlled brake system was suspended. B

    Result: 

    B 

    PERFORM TROUBLESHOOTING AND REPAIR REGARDING VEHICLE CONTROL HISTORY (RoB) 

    Refer to VEHICLE CONTROL HISTORY (RoB) [09/2022 - 11/2022]

    NOTE:

    After performing troubleshooting and repair regarding vehicle control history (RoB), clear the vehicle control history (RoB).

    Result: 

    A 

    See step  2

  2. INSPECT COMBINATION METER ASSEMBLY 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Enter the following menus: Body Electrical / Combination Meter / Active Test.
    4. Perform the Active Test of the combination meter assembly using the Techstream.

      Refer to DATA LIST / ACTIVE TEST [09/2022 - 11/2022]

      Body Electrical > Combination Meter > Active Test 

      Tester Display
      ABS Warning
    5. Check the combination meter assembly.

      OK

      The ABS warning light turns on or off in accordance with Techstream operation.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [09/2022 - 11/2022] 

    Result: 

    NG 

    INSPECT METER / GAUGE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2022 - 11/2022]