You could disconnect the battery for 10 minutes and see what happens.
My sister had an emissions code that disappeared when her battery died. My BIL pulled it out, ran it to Costco to warranty. A half hour later with a new battery and the code hasn't come back.
This will sometimes work and a further step is disconnect both battery cables and touch them together and that is supposed to drain all stored memories out of ECUs and body modules. Simple Autels work in the sub $200n range but if you’re more of home mechanic, eBay SnapOn scanners can be had for good prices. Just get one that is updated beyond your car’s model year. I have the Zues which retails for 9K that I picked up for $1500 at one year old and updated through 2022. Now I do a bunch of work on my own vehicles and this tool works great and I can also load tuning software for model specific cars. It’s basically a Windows tablet. May be more that what the OP is looking for but as a general note high quality scanners can be found for low prices. I even checked with a SnapOn rep to make sure it wasn’t a repo. If it was and you tried to updated, SnapOn won’t do it. They can’t take if from you but they won’t support it.
To the OP, get a scanner read the codes, research them on the inter web and then clear to see if they come back.
