My washer fluid resevoir is right next to my fender, so it's actually a little further from the oil filter than the coolant one. And the only sensor i'm getting is a 1n2 warning. Have not a clue what that means. I have another question, what does the warning 1n2 mean?

it's actually been on there for about a week and a half now. Haven't paid any attention to it, because I haven't noticed the car acting any different. Also Do I have to get the car scanned to clear the OIL... Light when it's on. It used to always come on for the first 20 secs but now it's the 1n2 warning. And it's only on for 20 secs then it's gone.