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DTC 43: ABS Control System Malfunction: Procedure

  1. CHECK ABS CONTROL SYSTEM 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    2. Start the engine.
    3. Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.
    4. Check if the same DTC is recorded. Refer to DTC CHECK / CLEAR .

      Result

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

    B → See step   4 

    A: Go to next step 

  2. RECONFIRM DTC 
    1. Turn the engine switch off.
    2. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    3. Start the engine.
    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
      DTC (43) is not output A
      DTC (43) is output B

    B → See step   5 

    A → See step   3 

  3. CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION). Refer to  DIAGNOSIS SYSTEM 
  4. REPAIR CIRCUIT INDICATED BY OUTPUT DTC. Refer to  DIAGNOSTIC TROUBLE CODE CHART 
  5. REPLACE SKID CONTROL ECU. Refer to  REMOVAL