05-19-2012 04:16 AM by
lamt
what is HVAC 2 OPEN mean ? how do u repair or reset it . Thank .
05-20-2012 07:26 AM by
barf
HVAC is your heating and air conditioning. Don't know what it means!
What brand truck?
I know if its an International you'll need the Diamond Logic software (~$700) to reset it yourself.