DTC U0199: Lost Communication with "Door Control Module A" [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| U0199 | No communication from the outer mirror control ECU assembly RH continues. |
|
HINT:
This diagnosis procedure is for when DTC U0199 is output by the main body ECU (multiplex network body ECU) (Techstream display: Main Body).