well yesterday the led on the warning meter started flashing, it was flashing slowly and constantly so the manual says its a short circuit somewhere. i checked all the wires today, everything is connected fine, could there have been a short circuit in my sensor? if so is there a way to fix it without buying a new one?

Also i changed my oil last week, i know the sensor didnt bang against anything, i was careful to not let it. should i take the sensor out and maybe clean it??

also anyone have any other ideas?

thanks