Help please. Did a search without results. Mechanic did the Crawford header install now throwing a CEL. Had the negative terminal d/c'd during the install, everything is back on tight. What can I do to eliminate this, ECU reflash via pedal method, or will the CEL eventually turn off? Initially, the car was in limp mode, then tightened the MAF sensor and corrected the hesitation.

 

Nobody knows?

 

Nevermind, got it with the pedal reset method