Dirty carb and/or fuel pump.
DO you exercise gen monthly?
Do you use any Stabil or SeaFoam additive to gen fuel?
Code 36 is an uncommanded shut down. This means the genset control did not detect any fault, the genset just stopped.
Usually this means fuel, but can be caused by carb issues, plugged air cleaner, bad plugs, magnetos or anything that would cause an engine to die.
Check your fuel first.
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31