Hello I have 2013 M6040 Rops and I at first had problems getting tractor to start. It acted like the ignition switch was dead. You had to leave key in run position until you hear a click then it would fire right up. Sometimes it took 2 hours but mostly about 15 to 30 min. It stop doing that for a couple months. But now just shuts off whenever. Most of time within 2 to 5 mind after starting. It starts right back up afterwards. I'm thinking ecu but idk. I'm hoping someone out can help me before I waste money replacing parts at random.