Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 2266 PID: SID 126 SPN: 1075 FMI: 4 Electric Lift Pump For Engine Fuel Supply Circuit- Voltage Below Normal or Shorted to Low Source
Circuit DescriptionThe fuel lift pump circuit is a discrete output in the engine control module (ECM) that controls the electric...