RAPHAELJUNIOR
Active LVC Member
i had to reset my car (03 LS V8) so i disconnected the neg. for 48 hours. it did reset it ok. point is, does this method (discon. battery) entirly reset the pcm 100%? or does the dealer have methods that reset/reflash the pcm 100% if so what are the methods and how much would it cost? i think i have a bug in mine.