U0256
Lost communication with the trailer lighting module
- System
- Network - modules not talking to each other
This is a standard code. It means the same thing on every make of vehicle.
Related codes
- U0208Lost communication with the seat control module
- U0212Lost communication with the steering column control module
- U0214Lost communication with the memory seat module
- U0220Lost communication with the trailer brake module
- U0233Lost communication with the fuel level sensor module
- U0235Lost communication with the fuel pump driver module
- U0293Lost communication with the hybrid powertrain control module