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DTC C1A0A: Front Radar Sensor Region Code Mismatch [08/2015 - ]: Procedure

  1. CHECK MILLIMETER WAVE RADAR SENSOR 
    1. Using the Techstream, enter the following menus: Powertrain / Radar Cruise / Data List.
      RADAR CRUISE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Country# (F Radar Sens) Millimeter wave radar sensor country signal/JPN, NA, EURO, AUS, SAFC, OTHER, TWN, CHINA, THAI, GCC, NOFIX Actual country code -
    2. Read the Data List and check the country specification information of the millimeter wave radar sensor and vehicle.
      RESULT

      Result Proceed to
      Country specification information for vehicle and millimeter wave radar sensor match A
      Country specification information for vehicle and millimeter wave radar sensor do not match B

    B → Refer to   2 

    A → Refer to   3 

  2. REPLACE MILLIMETER WAVE RADAR SENSOR. Refer to  REMOVAL [08/2015 - ] 
  3. REPLACE DRIVING SUPPORT ECU ASSEMBLY. Refer to  REMOVAL [08/2015 - ]