Fault Codes/Generac/2618Generac2618UnclassifiedLubricationWhat This Code MeansCoil current too high for one secondPossible Causes•Over current cylinder1•Over current cylinder2•Over current cylinder3•Over current cylinder4•Over current cylinder5•Over current cylinder6•Over current cylinder7•Over current cylinder8Related Generac Fault Codes268027302617275026162760261527702614278026132790Browse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 2618 on your specific Generac unit — cited to the OEM manual, not a forum guess.TRY IT FREE