U0257
Lost communication with the front controls/display interface…
U0256
Lost communication with the front controls interface module
U0255
Lost communication with the front display interface module
U0254
Lost communication with the remote start module
U0253
Lost communication with the accessory protocol interface mod…
U0252
Lost communication with the rear lighting control module B
U0251
Lost communication with the running board control module. B
U0250
Lost communication with the impact classification system mod…
U0249
Lost communication with the rear entertainment control module…
U0248
Lost communication with remote driver utility module