This has happened twice now. The first time my dealer reprogrammed the bcm and everything was fine. It did it again today and the dealer said there must be a power surge to make it mess up. Do you think my e-fans have anythng to do with it? They are hooked up to a vsc.

The dealer said that they can look at it again but they may have to keep my truck " for a few days"

Any ideas?

Jay