GPS/Navigation is hundreds of miles off

[BSinPDX]

Last night, pulling out of my garage the Homelink wasn't showing up as I was leaving. Didn't realize until later it was because it doesn't think I'm anywhere near home in Portland. It's got me a couple hundred miles away in the middle of nowhere. I did the two-button reset, with no luck, and my wife currently has it at the gym.... still somewhere in the Ochoco National Forest.
Anybody else experience this?

 

[DevZ]

Have you tried fully powering down the car for a few minutes? The 2 finger reset may not fully reboot components related to GPS.

Also, is your time displaying correctly? GPS positioning and time are closely related, even if just a few milliseconds off.

 

[BSinPDX]

The thing eventually resolved itself about 20 hours later. I had driven to the store and when I returned to the car it was back to normal. I will say the clock was accurate at least to the nearest minute, since that's what google tells you to check. I also didn't fully power down the car.