Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 6648 PID: SPN: 6780 FMI: 4 Aftertreatment 1 Diesel Particulate Filter Soot Temperature Sensor- Voltage Below Normal or Shorted to Low Source
Circuit DescriptionThe aftertreatment particulate matter sensor is a smart device and communicates with the engine control module (ECM) via the...