HELP no Crank and I've tried everything I can find.

MattDavis · Mar 18, 2017

Sorry this is my third topic on the same thing and I just realized I posted the others in the wrong area. So admin can ****** those.

I'm lost and NO LIMIT has been trying to help me buy I'm still lost. Here is where I'm at.

Last weekend ****** everything and put in a CAI and exhaust. Everything was fine truck started the rest of the day no problem.

Next morning I came out and I had left the mini maxx on and had to jump it.

Went to breakfast and truck started fine. After shopping nothing.

Start it by jumping the starter off the battery terminal and I've been doing this every since.

The key turns on all the auxillary with out any problems and it doesn't throw any codes and the PATS light isn't blinking. Jump the starter and everything runs fine.

I've installed and reinstalled all of the tunes several times.

Checked all the fuses.

I just got back from Ford to have them reprogram the keys thinking maybe it was PATS but that didn't do anything.

I'm thinking I knocked a wire loose somewhere but I suck at electricity.

MattDavis · Mar 20, 2017

Giving up and taking it into a mechanic at the end of the week.

DEEZUZ · Mar 20, 2017

Real simple system here. If you can ground the yellow coming out of the underneath of fuse box under starter relay and it cranks than all the wiring, relays, fuses are good. To me this seems to be a programming/pats issue. Fighting one right now

MattDavis · Mar 20, 2017

I'll try that out tonight. Thanks

DEEZUZ · Mar 20, 2017

That's with someone holding key in crank position

MattDavis · Mar 20, 2017

Rodge

DEEZUZ · Mar 20, 2017

Try plugging in #3 egt sensor

MattDavis · Mar 20, 2017

You mean to just plug it in the port and leave it hanging?

If so plug it in try starting it or return to stock?

I do believe I was having an issue with it before, every now and then I would have to jump the starter but want often enough I worried about it.

Thanks