Fault Codes/Generac/015322Generac015322UnclassifiedCoolingWhat This Code MeansChanges in resistance based on temperature of the coolant sensorPossible Causes•Controller supplies a 3.3 VDC sensing voltage to the coolant sensorSuggested Actions1Monitor changes in resistanceRelated Generac Fault Codes015358ATS2746E-CODE 14002745ECM-2C2740ECM-2G2735ECM-2K2725F2Browse all Generac fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 015322 on your specific Generac unit — cited to the OEM manual, not a forum guess.Your question about 015322GET THE ANSWERFree account required — we'll bring your question with you.