Well for future reference, this happened from me removing my battery. It reset my ecu and my truck has to learn to idle again. Its went back to factory setting but since its older and has some buildup on the throttle body as well as everything else the ecu has to relearn that. So im getting it all cleaned off so it will run again correctly instead of waiting for it to relearn

 

So were you able to fix the cab light issue or did that go away with the battery being replaced?

 

battery was fine. idk if the cab light still does that or not i havent checked. but my truck runs fine just cleaned the throttle body and IAC