No disc after battery disconnected

[Duke Silver]

Hey guys,
After replacing the knock sensors yesterday and reconnecting the battery I got in the car to drive it around and make sure everything was good. The clock had, my presets for the stations were still saved, but my CD player won't work. It's saying no disc is I hit eject and when I switch to CD nothing happens. I tried looking this up and there's not much. The few things I did find are saying that it's locked and is have to go to the dealer but those people are saying they are getting a locked notification on the stereo itself which I'm not. Anyone know if this is fixable without going to the dealer?

 

[intheburbs]

Honestly, I'd probably disconnect the ground cable and let it sit for 10 minutes, to "reboot." See if that fixes the issue.

 

[Doubeleive]

Ditto, maybe pull the radio fuse and try again, if that doesn't work, maybe get a helper and insert the fuse while holding the eject button down.

 

[Duke Silver]

Sorry for the late response, been busy today. I was going to do all that this morning but forgot to then when I finally got in the car to drive somewhere this evening it was working again. Guess it just need some time from the battery being unplugged for so long. Thanks for the recommendations though.