Greetings,

Can someone with more knowledge of OBDII programming kindly assist with this question?

Thanks,


From Richard j Toth:

Can Service #12200411 HDW #09386530 ( 2002 Express van) operating
system be put into Service # 12602801 HWD# 12589161 (2007 Express
van), Drive by wire, IAC Drivers installed ? I am using hptuners.