Fault Codes/Cummins/83Cummins83UnclassifiedGeneralWhat This Code MeansShutdown fault codes announced with a local status lamp indicatorPossible Causes•Annunciator fault based on optional customer selection•Optional customer selectionSuggested Actions1Change fault values using the Genset Setup menus (see page 5-30) if authorized2Refer to the Battle Short Mode description on page 3-42Related Cummins Fault Codes1021038210681115771357614175147Browse all Cummins fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 83 on your specific Cummins unit — cited to the OEM manual, not a forum guess.Your question about 83GET THE ANSWERFree account required — we'll bring your question with you.