Check Engine Light ON w/ NO Codes, SCT LW w/ IDP Tunes

[mxpowerstroke457]

Anybody else have this problem? I've been searching around and i haven't been able to find a common fix for this problem. I've heard of people saying that IDP tunes for some reason make the light come on.

I just got the newest version of software loaded onto my SCT Livewire, and the newest version of IDP tunes. I'm deleted and i have an CAI.

My check engine light popped on tonight, so i checked out the codes which were c1234 and c1145. Read somewhere that it has to do with the ABS and my right front wheel ect. Anyways, i cleared the codes and the CEL is still on. I checked for codes again and i had none. Ive been running the Extreme Street tune.

Truck runs fine i just dont like looking at the light or the potential $$ signs i could be looking at.

Obviously the next step would be to get a scanner on it, but i figured i'd chime in here and see if anyone else had any ideas.

[Term3]

I would try disconnecting the batteries for a few minutes then see if the CEL comes back on.


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[mxpowerstroke457]

Disconnected them for 15 minutes, light is still on.

Going to ford

[drewactual]

c code is a chassis code... most likely, you have a wiring issue somewhere that is (or did) trip it.. the issue with chassis codes, is that it often takes several key cycles for them to clear even when the issues have been resolved..