What does code U0199 mean?

Lost Communication With Door Control Module A: Communication with door control module A has been lost.

U0199 is rated as low severity. Minor issue — monitor and fix at convenience.

U0199

Lost Communication With Door Control Module A

Network Code · Low

What does U0199 mean?

Communication with door control module A has been lost.

System: Module Communication

U0199 is a network diagnostic trouble code indicating lost communication with door control module a. This code is classified as low severity, which means: minor issue — monitor and fix at convenience.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.