What does code U0245 mean?

DTC codes / U02xx · Lost communication with a control module / U0245

U0245Lost Communication With Entertainment Control Module - Front

U0245 is a generic network communication code indicating that one or more control modules have lost the CAN (Controller Area Network) data link with the front entertainment control module, which is the interface for the radio, infotainment screen, and media inputs. The detecting module has stopped receiving the periodic status messages it expects from that module over the network bus.

SystemNetwork

Code typeGeneric (all makes)

SeverityLow

Fix difficultyIntermediate

AreaLost communication with a control module

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.