transam001

iTrader: (3)

ok i have been trying to tune my car. everytime we try the laptop cant connect with my pcm.. i have tried two other computers and the same prob. we tune my buddies car with the same laptop and it connects just fine.. what could this be.

b00sted

iTrader: (7)

Key on?

Go to VatoZone and have them hook up the OBD scanner...If theirs doesn't connect either, it's most likely a fuse or a wiring issue.

transam001

iTrader: (3)

lol .yea the key is on. could a lose ground somewhere that would cause it..

Low_LSX

iTrader: (33)

It's probably a fuse.

squee

iTrader: (16)

Its definitely a fuse. The OBD should be on the same fuse as the cig lighter. If that does work then that would be the fuse to check.