Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 1668 (2 Wire) PID: PID 203C SPN: 1761 FMI: 4 Aftertreatment Diesel Exhaust Fluid Tank Level Sensor Circuit- Voltage Below Normal or Shorted to Low Source
Circuit DescriptionThe aftertreatment diesel exhaust fluid tank level sensor is used to monitor the aftertreatment diesel exhaust fluid level inside...