Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 5578 PID: SPN: 6778 FMI: 4 Aftertreatment 1 Particulate Sensor Power Supply- 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...
