thanks for the information I will post my findings
thx MIke

I have a 2009 Pontiac Vibe GT 2.4L with 216K on the clock went to inspection pass for everything but a OBDII communication error put my machine on it which is a handheld unit and no communications at all. Check no voltage at port I am get some signals. so far no blown fuses. the car has been great s...