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Home >> Toyota >> 2011 >> Highlander Hybrid >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Electronically Controlled Brake System >> DTC 36: ABS Control System Malfunction; DTC 43: ABS Control System Malfunction >> Procedure

DTC 36: ABS Control System Malfunction; DTC 43: ABS Control System Malfunction: Procedure

  1. CHECK ABS CONTROL SYSTEM 
    1. Clear the DTCs, refer to DTC CHECK / CLEAR .
    2. Turn the ignition switch to ON (READY).
    3. Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.
    4. Check if an ABS DTC is output, refer to DTC CHECK / CLEAR .

      Result

      Result Proceed to
      DTC (ABS DTC) is not output A
      DTC (ABS DTC) is output B

    B → See step   4 

    A: Go to next step 

  2. RECONFIRM DTC 
    1. Turn the ignition switch off.
    2. Clear the DTCs, refer to DTC CHECK / CLEAR .
    3. Turn the ignition switch to ON (READY).
    4. Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.
    5. Check if the same DTC is recorded, refer to DTC CHECK / CLEAR .

      Result

      Result Proceed to
      DTCs (36 and 43) are not output A
      DTCs (36 and/or 43) are output B

    B → See step   5 

    A → See step   3 

  3. CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 
  4. REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to  DIAGNOSTIC TROUBLE CODE CHART 
  5. REPLACE SKID CONTROL ECU. Refer to  REMOVAL