Oil pressure gauge

[Mark McLachlan]

Oil pressure fell to zero and had red cross on last flight. Backup VDO gauge showed normal pressure. Replaced Keller sensor which had done 1100 hours with new Rotax 456180. Reconfigured on Dynon but still shows red cross. What am I doing wrong?

 

[jakej]

Mark, I’ll call you.

 

[Mark McLachlan]

Tried further reconfiguration per our discussion with no joy. Dynon Support says it’s most likely a wiring problem at the EMS module

 

[HFMan]

Had the same issue on my Oil Temperature- check the 37 pin connector on the EMS. In my case, it was a bad crimp on the one wire, it was barely hanging onto the wire.

 

[Mark McLachlan]

Thanks . Will do

 

[Mark McLachlan]

Turned out to be a broken pin in the plug that connects to the Rotax sensor. Thanks for pointing me in the right direction