Fault Codes/Cummins/2336Cummins2336UnclassifiedGeneralWhat This Code MeansAll LEDs on the base board flashingPossible Causes•PCC has corrupted memory block(s)Suggested Actions1Perform an initial calibration on the base board with the newest Incal files2Replace the base board if the Incal update does not resolve the issueRelated Cummins Fault Codes234223582335254421122621199426241915262618552628Browse all Cummins fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 2336 on your specific Cummins unit — cited to the OEM manual, not a forum guess.Your question about 2336GET THE ANSWERFree account required — we'll bring your question with you.