PRE-COLLISION SYSTEM(for Stereo Camera Type), Diagnostic DTC:C1A0104

DTC Code DTC Name
C1A0104 Driving Support System System Internal Failure

DESCRIPTION

The driving support ECU assembly uses the millimeter wave radar sensor assembly to detect objects in front of the vehicle.

Based on signals from the millimeter wave radar sensor assembly, the driving support ECU assembly calculates the possibility of a collision and operates the pre-collision system if it determines that the possibility is high.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
C1A0104 Driving Support System System Internal Failure When the power switch is on (IG), the driving support ECU assembly detects an internal malfunction for approximately 1 second or more. Driving support ECU assembly Driving support ECU assembly (Driving Support Computer)

CAUTION / NOTICE / HINT

Note

When replacing the driving support ECU assembly, always replace it with a new one. If a driving support ECU assembly which was installed to another vehicle is used, the information stored in the driving support ECU assembly will not match the information from the vehicle. As a result, a DTC may be stored.

PROCEDURE


  1. REPLACE DRIVING SUPPORT ECU ASSEMBLY


    1. Replace the driving support ECU assembly.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    END