I have a VT 365 this morning that wouldn't go . Start up and feel like it wants to go . Then the odometer screen says electrical fault and light on transmision gauge will flash , Used Service maxx and it says 2232 and engine fault The transmission is Allison not sure what model . Shifter is a handle with no modes .
We had a couple with the Maxxforce DT do the same thing. One of them ended up with a new TCM, and one of them I believe had a relay not clicking to send power. The relays are attached to the wiring harness on the driver side towards the rear of the engine. Hope this helps some.