nxt 2.0 Error code: -142016
The Bluetooth does connect. I am not having these issues with any of my other Bluetooth devices running off of the same dongle.
Where do I find the the meaning of any other error codes that I may encounter for the NXT?
Your NXT may need to be reset, then the Bluetooth may work. I've found with other devices that sometimes helps. Or maybe you'll need a new NXT. Sadly they are very expensive.
LEGO's Bluetooth support page has a limited amount of support for Bluetooth errors. It mentions further Bluetooth support can be found in the user guide on:
You may also get in contact with LEGO's customer support.