Just got an 07 sportsman 700. Only has 200 hours on it, done a lot of sitting over the years. Had no battery when I got it, I put a brand new one in it. It started and ran but had a miss. I replaced the fuel pump with the carter upgrade and it ran great for a day. Parked it for a week now it wonâ€™t start. Fuel pump doesnâ€™t prime, only getting 4.8 volts to the pump even when the key first comes on. Fuel gauge disappeared from the cluster, and Iâ€™m getting codes for both injectors and a transmission code. Iâ€™m thinking ecm or pdm. Relays and fuses are good.