DTC B2809: VDC Abnormal
DTC detecting condition:
Detected when error occurs in the VDC. (VDC failure)
Trouble symptom:
- All functions of EyeSight system do not operate.
- High beam assist does not operate.
NOTE:
- When VDC data not received and VDC abnormal or VDC echo back disagreement are occurring simultaneously
Perform diagnosis for VDC data not received first. Ref. to EYESIGHT (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE
- When VDC data not received and VDC abnormal or VDC echo back disagreement are not occurring simultaneously
Check the VDC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE