I shortened the 120V AC shore power that attaches to the wall and now there is no crank and error J1939 datalink shorted. What is the solution?
2019 Mack Anthem.
Thank you very much for answering.
How did you short it? If its just shore power that you plug in from a house, it should more or less just be an extension cord attached to a wall outlet in the truck. I wouldn't think it'd interface at all with the electronics on the truck.