PRE-CRASH SAFETY SYSTEM, Diagnostic DTC:C1A0C

DTC Code DTC Name
C1A0C Object Recognition Camera Region Code Mismatch

DESCRIPTION

When the Lane recognition camera sensor is replaced with a new one, it acquires the country specification information from the driving support ECU. Also, when the driving support ECU is replaced with a new one, it receives country specification information from the combination meter. When country specification information in the Lane recognition camera sensor and driver monitor ECU do not match, DTC C1A0C is output.

If the sensor and vehicle country specification information are the same, and the combination meter and the driving support ECU country specification information are different, C1A0A is output.

DTC Code DTC Detection Condition Trouble Area
C1A0C While the initial check is running, the engine switch is on (IG) and the pre-crash safety system is operating, the country specification information in the driving support ECU and lane recognition camera sensor assembly do not match for 2 seconds or more.

  • Lane recognition camera sensor assembly

  • Driving support ECU

INSPECTION PROCEDURE

Note

When the lane recognition sensor is replaced with a new one, adjustment of the radar sensor beam axis must be performed Click here.

PROCEDURE


  1. REPLACE LANE RECOGNITION CAMERA SENSOR ASSEMBLY


    1. Replace the lane recognition camera sensor assembly with a new one Click here.

    2. Adjust the lane recognition camera sensor Click here.


    NEXT

  2. CHECK FOR DTC (PRE-CRASH SAFETY SYSTEM)


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      OK
      DTC C1A0C is not output.

      Note

      When replacing the driving support ECU, always replace it with a new one and be sure to perform initialization Click here. If an ECU which was installed to another vehicle is used, the information stored in the ECU will not match the information from the vehicle, and as a result, a DTC may be stored.


    NG

    REPLACE DRIVING SUPPORT ECU Click here

    OK

    END (LANE RECOGNITION CAMERA SENSOR ASSEMBLY WAS DEFECTIVE)