What does code U0682 mean?

DTC codes / U06xx · Network communication / U0682

U0682Lost Communication With Throttle/Pedal Position Sensor/Switch E

U0682 is a generic network communication code indicating that a control module on the vehicle's Controller Area Network (CAN) bus has lost contact with the throttle or pedal position sensor/switch designated as E. The computer detected that expected messages from that sensor or its dedicated module stopped arriving within the required time window, which can disable normal throttle response and trigger reduced-power mode.

SystemNetwork

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaNetwork communication

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