U0446
Invalid data received from gateway A
- 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
- U0400Invalid data received from the engine control module
- U0401Invalid data received from the transmission control module
- U0402Invalid data received from the transfer case control module
- U0403Invalid data received from the gear shift module
- U0404Invalid data received from the cruise control module
- U0405Invalid data received from the fuel injector control module
- U0406Invalid data received from the glow plug control module
- U0407Invalid data received from the throttle actuator control module