General Information

Telematics Unit
B2800 MM CAN Bus Off Error - General Information

General Description

The CAN Communication consists of a twisted pair of network wires. One CAN low line and one CAN high line. The CAN lines pass through the HeadUnit and AMP modules.
This allows the TMU to communicate with each module.
TMU exchange messages with headunit, MPG from cluster for eco coach service and GPS data from AVN headunit for LBS service throught the CAN.