Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Hello, my name is ***** ***** I am going to assist you with this.
Code 47 is Ignition Fault. There are several things that can cause it, but the 2 most likely causes are a bad controller, or a bad coil.
If you just got it back from a dealer, you really need to get it back to them and let them actually fix it for free.
I also just noticed your spec number. If this unit is still under warranty, you really need to get it to an authorized Onan repair facility.
There are a couple of things you can check, if you have a good digitial multimeter and don't mind doing some disassembly (and it the unit turns out to not be under warranty), but there is also a good chance that the unit will need to go to an Onan shop, where they can use a special tool called a Break Out tool to diagnose this.