04 f150, remote start issues

I did a Astro 2205u in the above truck today..I did it as I have done all the other f150s for the past few years... and have NEVER had a problem. It started with an airbag light on the dash.. Got that to clear, then rs the truck through its entire runtime and did a function check. everything seemed good. The customer came to get it and no sooner did he pull out of the lot, and the airbag and check engine are both on. I reprogramed the unit cleared the codes, and checked all the wireing.. Noticed that he was riding on fumes, so I told him to fill it up and stop back [just in case] well he did, and the truck is running horrible.. It was missing and having all kinds of issues. Now it won't start. I checked all connections, every thing is soldered, the only wire cut is the starter, and my tach signal came off the test connector GREEN / WHITE on the pass side of the engine.. Astro was no help at all.. And quite frankley am pretty stumped! If anyone has ANY ideas, please post them! It would be much appreciated... ThanksTire Proz Stillwater Mn

High End Restyling and Comlete Repair

I figured it out... Really dumb, but nothing our shop did.. Big connector running to the BCM in the rear of the truck had worked its way loose [how I dunno] but all is well now... Thanks guysTire Proz Stillwater Mn

High End Restyling and Comlete Repair