Fault Codes/Cummins/2898Cummins2898UnclassifiedGeneralWhat This Code MeansWarningPossible Causes•Fatal software error occurred in the PCC control•Periodic/fault corruptRelated Cummins Fault Codes289929112897294228962943289329442891294528882964Browse all Cummins fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 2898 on your specific Cummins unit — cited to the OEM manual, not a forum guess.Your question about 2898GET THE ANSWERFree account required — we'll bring your question with you.