U1601 Electronic Control Unit (ECU) Application Software Code 1 Missing OR Corrupted After Flashing (Reprogramming) Cummins Engine Control Module (ECM)

VEHICLES: 2007-2009 Ram 2500/3500 6.7L Cummins ECU: CM2100 Cummins ECU ISSUE: A Cummins ECM may give a false successful flash message after a flash failure or if a flash session...