RAM · 2014-12-20
Flash: 6.7L Diagnostic and System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Several software improvements are available for vehicles equipped with a Cummins 6.7L turbo Diesel.Prevent Or Reduce Malfunction Indicator Lamp (MIL) Illumination When No Defect is Present For The Following Diagnostic Trouble Codes (DTCs). These Faults Have Been Changed From A One Trip Fault To A Two Trip Fault: P0201- P0206 - Fuel Injector X Circuit/Open P049D- EGR Control Position Exceeding Learning Limit P0711- Transmission Temperature Sensor Performance P0712- Transmission Temperature Sensor Low P0713- Transmission Temperature Sensor High P0714- Transmission Temperature Sensor Intermittent P0740- TCC Out Of Range P0869- Line…