Every time that I want to ride my 2008 renegade 500, I have to jump it. It runs great, but the low battery light will come on, then it goes into limp mode and check engine light comes on. I could charge the battery (which is less than a year old) and as soon as I shut my bike off, It won't restart. This is very frustrating and I'm looking for some advice on this. Thanks in advance.