Update;

Had to replace the pcm which had some blown traces on the circuit board. Got a reman unit. Installed it, and had the keys reprogrammed. Also had to readjust the neutral safety switch. I haven't put a tune in it yet, but I did plug the intune in and all the screens came up quick with no ...

Took the car to the dealer and they confirmed that the pcm is indeed at fault. However, they can't (won't) reflash the pcm. They want to sell me a new one for $900. Is there anybody besides the dealer who can reflash the pcm?

Went to start my mustang the other morning and it would not turn over. Battery is new, checked all fuses and starter which are good. Plugged my I2 in and it took a very long time to sync up. Scan tool or tune vehicle does not work, only the message "vehicle not supported" comes up. I have all of the ...