evaniam

Has anyone tried a ground loop isolator?

My F90BT is changing sources automatically too, and I also have a PAC installed. Anyone find any fix? I still want to retain my steering wheel controllers so the PAC is a must. I don't want to have to remove the entire thing.

Kingsnake, did you get this noise when the engine was both running and off? For me I am getting a static "ticking" like noise from through all my speakers only when the ignition is turned to the second position (fuel line pressurized, but engine not running) or third position (engine running). If I just have the key turned to the first position (car is powered, but fuel is not pressurized and engine is not running) I get no noise at all.