HELP!
I have been looking for a good used scan tool for a long time, and settled on the snap on mt2500. I found a good deal on craigslist and it worked fine on the obdII car I was driving. when I got home and plugged it into my 2000 impala it said, "incorrect u15 revision level prom installed in position u15 should be gci2.0 revision level or later". I cannot find any information on this any were online. the cartridge says it goes up to 2000 when it loads up. please advise.
I have been looking for a good used scan tool for a long time, and settled on the snap on mt2500. I found a good deal on craigslist and it worked fine on the obdII car I was driving. when I got home and plugged it into my 2000 impala it said, "incorrect u15 revision level prom installed in position u15 should be gci2.0 revision level or later". I cannot find any information on this any were online. the cartridge says it goes up to 2000 when it loads up. please advise.