D10 EMS error

[Roy_Skelton]

#1 and #2 have suddenly lost egt and cht readings. All leads and probes look good. This is on a IO360 4 cyl. Do you think that I have a instrument fault?












3

 

[Dynon]

Those EGTs and CHTs are all on one end of the D25 connector, so first make sure that something's not up there. Also, check the connections in general from end to end. You might try swapping a connection with a probe that does work. Beyond that, if you don't find anything, get in touch with our technical support staff at support at dynonavionics dot come or 425-402-0433.