OAT probe not recognized - D10A

[Taildragger]

Working on a D10A install. Getting an OAT not recognized indication.

I've triple checked the wiring of OAT probe to EDC. Pins are in proper position in the DB9 connector.

I've verified the EDC is connected by waving a magnet over the EDC and I see a heading change on the display.

I've uploaded latest firmware to no avail.

I do not yet have the gps antenna connected (still waiting for it to arrive). Should it matter if the gps antenna is connected?

A bad OAT probe or ESC perhaps?

 

[Taildragger]

May have the problem resolved.  I believe we have the OAT probe set to type 1 instead of Type 2.  Will check that when I'm out at the hangar tomorrow.