Hey all. 04 5.4l. I got in it and drove 2 miles no problem. Got on highway and got into it. Dash shut down. Truck runs fine. Got of highway and at idle, air came on and nothing else. As soon as i pushed the gas, air shut off. Got home and pulled codes off the edge evo and PO622 Electric field....... P2006 Intake stuck open bank 1. I do not think they are related. When the dash is not operating, the air bag light is also on. When I come to a stop, There is a weird noise coming from the inside passanger side under hood. It seems to have somthing to do with the air on and off????. Went out today and battery completly dead??? Any help is appreciated

 

Not sure if these trucks have one but possibly a bad GEM (general electronics module) sounds like the culprit to me. Or at least that's what I would look into if it was a superduty, I don't see why the f150 would be different