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DTC 43: ABS Control System Malfunction: Procedure

  1. CHECK ABS CONTROL SYSTEM 
    1. Clear the DTC. Refer to DTC CHECK / CLEAR [05/2013 - ] .
    2. Turn the ignition switch to ON.
    3. Check if the same DTC is recorded. Refer to DTC CHECK / CLEAR [05/2013 - ] .
      RESULT

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

    B → See step   4 

    A: Go to next step 

  2. RECONFIRM DTC 
    1. Turn the ignition switch off.
    2. Clear the DTC. Refer to DTC CHECK / CLEAR [05/2013 - ] .
    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 [05/2013 - ] .
      RESULT

      Result Proceed to
      DTC (43) not output A
      DTC (43) output B

    B → See step   5 

    A → See step   3 

  3. CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [05/2013 - ] 
  4. REPAIR CIRCUIT INDICATED BY OUTPUT DTC. Refer to  DIAGNOSTIC TROUBLE CODE CHART [05/2013 - ] 
  5. REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [05/2013 - ]