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DTC 43: ABS Control System Malfunction: Procedure

  1. CHECK ANTI-LOCK BRAKE SYSTEM 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [12/2011 - ] .
    2. Turn the engine switch off.
    3. Check if an ABS DTC is output. Refer to DTC CHECK / CLEAR [12/2011 - ] .
      RESULT

      Result Proceed to
      DTC is not output A
      DTC is output B

    B → See step   4 

    A: Go to next step 

  2. CONFIRM DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [12/2011 - ] .
    2. Turn the engine switch off.
    3. Check if the same DTC is output. Refer to DTC CHECK / CLEAR [12/2011 - ] .
      RESULT

      Result Proceed to
      DTC is not output A
      DTC is output B

    B → See step   5 

    A → See step   3 

  3. CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2011 - ] 
  4. REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2011 - ] 
  5. REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [12/2011 - ]