Awhile datalogit was plug in also I couldn't connect the oled to the datalogit" what do you guy's think is wrong?

 

The Commander does not work well when connected to the DL when it is connected to the PFC.
At lease my beige box is like that.

 

Thanks for the tip.

 

I have no problem using the commander with the beige box. The old style commanders would freeze up while logging, but the new OLED commanders are much better. Even with the old ones as soon as I press F2 the commander has a live stream

If you can't view anything on the commander, then it is probably the connector on the DL