Fault Codes/Cummins/2899Cummins2899UnclassifiedGeneralWhat This Code MeansShutdown; Local status lamp indicatorPossible Causes•Fatal software error occurred in the PCC control•User block corruptRelated Cummins Fault Codes291129422898294328972944289629452893296428912977Browse all Cummins fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 2899 on your specific Cummins unit — cited to the OEM manual, not a forum guess.Your question about 2899GET THE ANSWERFree account required — we'll bring your question with you.