U0402 Invalid data received from the transfer case control module
- System
- Network - modules not talking to each other
This is a standard code. It means the same thing on every make of vehicle.
What OBD2 FaultFinder shows for U04xx codes
The Trouble Codes screen names the module whose data the car rejected, over the same module list as the U01xx group. The Full scan's All supported sensors section and the Dashboard show what the engine computer itself reports, and the Adapter traffic screen shows the replies as they arrived. Compare between two recordings shows whether the code is Gone, New or Still there.
Related codes
- U0102Lost communication with the transfer case control module
- U0400Invalid data received from the engine control module
- U0401Invalid data received from the transmission 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