hey all,

my toyota gave me a “maintenance required” light this morning. now i know this light isn’t a super big issue, it just means its needs routine maintenance. the problem is i don’t know what it needs, it could be anything from like, the oil to the air filter. the guy i bought it from gave me no info, and unless im bad at looking, i can’t find anything in the paperwork either. the only thing i DO know is the oil change is due in a few thousand miles. my question is, can i plug one of those scanners into my car, and will it tell me exactly what needs maintenance? thanks, i dont know a whole ton about cars.