What does code U0206 mean?

Q: What does code U0206 mean?

Lost Communication With Folding Top Control Module. U0206 is a network communication code indicating that the module responsible for operating the folding top (convertible or retractable hardtop) has stopped reporting on the vehicle's controller area network (CAN) bus. The body control module or gateway has detected that expected periodic messages from the folding top control module are missing, which sets the code and typically disables top operation.

DTC codes / U02xx · Lost communication with a control module / U0206

U0206Lost Communication With Folding Top Control Module

U0206 is a network communication code indicating that the module responsible for operating the folding top (convertible or retractable hardtop) has stopped reporting on the vehicle's controller area network (CAN) bus. The body control module or gateway has detected that expected periodic messages from the folding top control module are missing, which sets the code and typically disables top operation.

SystemNetwork

Code typeGeneric (all makes)

SeverityMedium

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.