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DTC C1A11-00: Front Radar Sensor Optical Axis Misalignment Malfunction [07/2022 - ]: Procedure

  1. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY 
    1. Perform millimeter wave radar sensor assembly beam axis adjustment.

      HINT: 

      Beam axis alignment of the millimeter wave radar sensor assembly can be performed using either Triangle Target, Flat Surface Target or Driving Adjustment.

      Triangle Target: Refer to TARGET ADJUSTMENT(TRIANGLE TARGET) [07/2022 - ]

      Flat Surface Target: Refer to TARGET ADJUSTMENT(FLAT SURFACE TARGET) [07/2022 - ]

      Driving Adjustment: Refer to DRIVING ADJUSTMENT [07/2022 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  2

  2. CHECK FOR DTCs 
    1. Clear the DTCs.

      Body Electrical > Front Radar Sensor > Clear DTCs 

    2. Make sure that the DTC detection conditions are met.

      HINT: 

      If the detection conditions are not met, the system cannot detect the malfunction.

    3. Check for DTCs.

      Body Electrical > Front Radar Sensor > Trouble Codes 

      Result

      Result Proceed to
      DTC C1A1100 is not output A
      DTC C1A1100 is output B

    Result: 

    END 

    Result: 

    REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY. Refer to  COMPONENTS [10/2018 - ]