As the title states im having problems with my apexi Pfc after a couple of test hits -- the check engine light came on and when I plugged it in it showed me VTH sensor what can it be ive looked with the forum tool and didnt find anything close to it. Any help would be greatly appreciated I called the technical help line at apexi, and no one answers and ive left several messages. Any idea what this could be>>?? thanks.

 

VTH? I still have power fc and have never had that kind of an error code.

They don't typically code like a Hondata system unless something is physically wrong with the car, meaning that a sensor is malfunctioning.

I'd check your sensors first. . Which model power fc do you have?