glockshooter
New member
- Joined
- Jul 23, 2017
- Posts
- 1
I have a question for some of you and hopefully you all can help me. My wife and I have a 2013 Keystone Fusion Toy Hauler with a Cummins Onan 5500 generator on it and we had an interesting thing happen this morning. We were just getting up for the day and the AC was running and had been all night long off and on as needed. All of the sudden the AC kicked on and the Generator stalls out and dies. We had a trouble code pop up of 13 which means low voltage when you do the code check and I don't know why all the sudden it would do that if it worked fine all night. I turned off the breaker to the AC and even changed the fuse even though i figured that wasn't it and still no luck. When you turn off the breaker and turn off the AC at the control on the wall the generator runs fine and powers all things in the RV including the lights, microwave, TV, and refrigerator all at the same time but as soon as you flip the breaker for the AC and it tries to kick on BAM generator dead. It has a brand new carburetor on it that i bought brand new six months ago and installed myself, for the sake of trying all things I even changed the oil and filer today thinking maybe it was overheating or something. I am at a loss the only thing I can think of is maybe I am running low on coolant in the unit and it faults out and causes the generator to die. other than that I have no idea. Please help if you can.