I’ll try to be a bit more direct than other answers, so apologies if it is too much, but let me say that such a move would make more sense if you want to switch to a developer role. I’d say it is not a good plan for a PM role as honestly PMs don’t need the tech depth to be great and two years isn’t enough to be competitive technically with devs with 4yr degrees and 10+ years experience, etc. Instead consider taking an online data structure coding class to feel how it feels (coursera has good ones) to become technical. If you love it, you can choose to go further in that direction if you want. Hope that helps!