Lloyd,
Thank you for the response. I frequent a lot of forums, one of them being irv2.com. There is a decent sized thread on that forum:
ACE Generator Stops running - CODE 36 - Page 2 - iRV2 Forums
Seems for some reason when running in hot weather WHILE the engine is running (traveling down the road) the generator will stop running. Thor even did some modifications - one was moving the generator from behind driver area to the back of the rig. Mine is behind the driver's area. Thor has even sent out some mods when people complain enough, to include a new door with vents!
If I am going to have problems I would rather get it fixed vs traveling to Texas this summer and being miserable.