Had same problem, that's what I ended up doing, Ultra-Guage support, well, "Sucks"could adjust the warning threshold levels so I would not get the warning, but, is the warning really showing a problem?
Tried submitting similar question to support and answer was basically "good luck you are on your own."try and get the tran temp. So far all I get is a non-changing 32 degrees, which is even colder than the whole vehicle gets in the garage.
Nope, try submitting a support question here: UltraGauge Technical Support Help Desk - Submit a ticketAnyway of getting the oil pressure with the ultragauge??