DTC B1248: AVC-LAN Communication Impossible: Procedure
WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK OPERATION
- Check for AVC-LAN communication DTCs.
OK
AVC-LAN communication DTCs are not output.
NG → GO TO DIAGNOSTIC TROUBLE CODE CHART OF AUDIO SYSTEM OR NAVIGATION SYSTEM
OK → GO TO PROBLEM SYMPTOMS TABLE OF AUDIO SYSTEM OR NAVIGATION SYSTEM
- Check for AVC-LAN communication DTCs.