1. My 2011 Raptor had a custom tune which I pulled with an MPVI2 before taking it to the dealer for a recall.
2. The dealer flashed the computer as part of the recall.
3. After it came back from the dealer I looked at the tune and compared it with the original STOCK tune.
The only thing that was different was in the transmission...
So:
1. I copied the transmission changes over to the custom tune that I had previously been running successfully (updating my custom tune) and wrote it to the vehicle.
Now:
My truck will not even try to crank. It simply does not seem to know how to. And If I leave the key turned on I can see all kinds of error codes.
So:
1. I flashed the computer back to the version that was last working (copied all from the file that came from the dealer as a part of the recall).
Still:
The truck will not crank.
Does anyone know about how to resolve this type of situation? Anyone ever seen this?