LANE DEPARTURE ALERT SYSTEM, Diagnostic DTC:U1000

DTC Code DTC Name
U1000 CAN Communication Failure (Message Registry)

DESCRIPTION

The lane departure warning camera monitors its internal condition. When an internal malfunction is detected, the lane departure warning camera stores DTC U1000 and cancels lane departure alert system control.

DTC Code DTC Detection Condition Trouble Area
U1000 When the engine switch is turned on (IG), a CAN communication malfunction is detected. Lane departure warning camera

INSPECTION PROCEDURE

Note


  • When the lane departure warning camera is replaced with a new one, adjustment of the lane departure warning camera axis must be performed Click here.

  • When replacing the lane departure warning camera, always replace it with a new one. If a lane departure warning camera which was installed to another vehicle is used, the information stored in the lane departure warning camera will not match the information from the vehicle. As a result, a DTC may be stored.

PROCEDURE


  1. CHECK FOR DTCs (HEALTH CHECK)


    1. Connect the Techstream to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the Techstream on.

    4. Enter the following menus: System Select / Health Check.

    5. Check for DTCs.

      Result
      Result Proceed to
      DTC U1000 only is output A
      DTCs other than U1000 are output B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

    REPLACE LANE DEPARTURE WARNING CAMERA Click here