A Atrus Forum Member Aug 17, 2019 #1 Any one have access to a Tech II? I'm having a handful of issues with my 2004 Suburban and can't make any progress. Namely, I'd like to run a HVAC recalibration and check for a 4WD fault.
Any one have access to a Tech II? I'm having a handful of issues with my 2004 Suburban and can't make any progress. Namely, I'd like to run a HVAC recalibration and check for a 4WD fault.
