I have a 2024 Ford F 250, that has less than 3,000 miles, went into theft mode and won't come out of it. I had to have it towed to the dealership and they hooked it up to their diagnostic and said it has a network communication loss? The dealer has no clue at this point to what the actual problem is with this truck.

 

Network communication is composed of a series of modules. Their test equip should be able to check if a module has a problem.