Fault Codes/Cummins/102Cummins102UnclassifiedGeneralWhat This Code MeansGenset shutdownPossible Causes•Voltage bias circuit output is out of range (OOR), high or lowRelated Cummins Fault Codes1031068311582135811417714776150Browse all Cummins fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 102 on your specific Cummins unit — cited to the OEM manual, not a forum guess.Your question about 102GET THE ANSWERFree account required — we'll bring your question with you.