Hey guys I have a 99' GTP that i'm demoding and the car has a check engine light. I have an LS1 scanner and a different OBDII scanner and I keep deleting this stupid P1652 from the PCM but the dawm P1652. But there is no such code for my car, and I say this because I have access for Alldatapro and I checked what that code is and it comes out as a code not found by the manufacturer, meaning this code is not supported by GM. My PCM has been programed before but i don't know by who since the car was modded and I have no clue who did what to this car. I was wondering if anybody would know how to fix this...and how much would it cost? Would i need a tuner to delete the code? Perhaps someone here with a powertuner could just delete the code for some extra $$ or any type of guidance would help me out.
thanx
