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Home >> Lexus >> 2012 >> LS 460 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Warning Systems >> Advanced Parking Guidance System (Diagnostic Codes & Symptom Tests) >> Advanced Parking Guidance System >> DTC C164F: Brake Hydraulic Pressure Malfunction >> Procedure

DTC C164F: Brake Hydraulic Pressure Malfunction: Procedure

  1. CHECK FOR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    2. Check for DTCs. Refer to DTC CHECK / CLEAR .
      RESULT

      Result Proceed to
      No DTCs are output A
      DTC C164F is output B

      HINT: 

      • The DTC is stored when a malfunction occurs in the electronically controlled brake system.
      • If troubleshooting and repair of the malfunction in the electronically controlled brake system has been completed, DTC C164F will not be output again when rechecking for DTCs.
      • If DTC C164F is stored frequently, duplicate the problem symptoms and perform the inspection again even if the DTC is not output when rechecking for DTCs. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .

    B → See step   3 

    A → See step   2 

  2. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 
  3. GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING