DESCRIPTION:This fault code sets when the engine idle time is above a calibrated limit and the diesel oxidation catalyst (DOC) inlet temperature is below the temperature threshold MONITORED PARAMETER:1. Idle time2. DOC inlet temperature TYPICAL ENABLING CONDITIONS:Engine running MONITOR SEQUENCE:None EXECUTION FREQUENCY:None TYPICAL DURATION:Two seconds DASH LAMPS:None ENGINE REACTION:None VERIFICATION:Perform a parked regeneration.