What does code U0492 mean?

Q: What does code U0492 mean?

Invalid Data Received From Television. The U0492 code indicates that a control module on the vehicle's controller area network (CAN) received invalid or missing data from the television module, which is typically part of the rear-seat entertainment system. The computer detected that the messages sent by the television module did not match the expected format or contained out-of-range values, so it flagged the communication as unreliable.

DTC codes / U04xx · Invalid data received from a module / U0492

U0492Invalid Data Received From Television

The U0492 code indicates that a control module on the vehicle's controller area network (CAN) received invalid or missing data from the television module, which is typically part of the rear-seat entertainment system. The computer detected that the messages sent by the television module did not match the expected format or contained out-of-range values, so it flagged the communication as unreliable.

SystemNetwork

Code typeGeneric (all makes)

SeverityLow

Fix difficultyIntermediate

AreaInvalid data received from a 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.