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Home >> Lexus >> 2011 >> ES 350 >> Repair and Diagnosis >> Brakes >> Traction Control >> Vehicle Stability Control System (Diagnostic Codes & Symptom Tests) >> Vehicle Stability Control System >> DTC 43: ABS Control System Malfunction >> Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC 43: ABS Control System Malfunction: Procedure

  1. CHECK ABS CONTROL SYSTEM 
    1. Clear the DTC. Refer to DTC CHECK/CLEAR .
    2. Turn the engine switch on (IG).
    3. Check if the same DTC is recorded. Refer to DTC CHECK/CLEAR .

      Result

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

    B → See step   3 

    A: Go to next step 

  2. RECONFIRM DTC 
    1. Turn the engine switch off.
    2. Clear the DTC. Refer to DTC CHECK/CLEAR .
    3. Turn the engine switch on (IG).
    4. Check if the same DTC is recorded. Refer to DTC CHECK/CLEAR .

      Result

      Condition Proceed to
      DTC (43) is not output A
      DTC (43) is output B

    B → REPLACE BRAKE ACTUATOR ASSEMBLY 

    A → CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION) 

  3. REPAIR CIRCUIT INDICATED BY OUTPUT DTC. Refer to  DIAGNOSTIC TROUBLE CODE TABLE