Cummins Technical Service Bulletin Number
CM2250 ECM Benchtop Harness Power Supply Requirements
Howl, Whine, or Squeal Noise from Low Pressure Fuel Pump
ISX15 - QSX15 CM2250 and ISX12 - QSX12 CM2250 Engines have Fault Codes 1139, 1141, 1142, 1143, 1144, or 1145 caused by Fuel Pump Inlet Banjo...