Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 4234 PID: SPN: 3515 FMI: 4 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Sensor Circuit- Voltage Below Normal or Shorted to Low Source
Circuit DescriptionThe aftertreatment diesel exhaust fluid (DEF) sensor is a smart device that communicates to the ECM via the J1939...
