Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 123 PID: PID 102 SPN: 102 FMI: 4 Intake Manifold 1 Pressure Sensor Circuit- Voltage Below Normal or Shorted to Low Source
Circuit DescriptionThe engine control module (ECM) provides a 5 volt supply to the intake manifold pressure sensor on the sensor...