Fault Codes/Multiquip/SCR PURGEMultiquipSCR PURGEUnclassifiedFuelWhat This Code MeansDEF level gauge in red area; Low Fuel warning indicatorPossible Causes•Low DEF level (10%)•Low diesel fuel availableRelated Multiquip Fault CodesSP 10029 FMI 0P2468F7EXHAUST SYSTEM ERRORDEF FAULT CODESCHECK ENGINEBACK-PRESSURE FAULTSCR PURGE ACTIVESCR SYS ERRSCR FORCED PURGE REQSCR SYSTEM MALFUNCTIONSCR FORCED PURGE ACTIVEBrowse all Multiquip fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for SCR PURGE on your specific Multiquip unit — cited to the OEM manual, not a forum guess.TRY IT FREE