VOLVOUU All Engines (2010 Emissions) Fault Code: SPN 3241 FMI 4 PID: Aftertreatment 1 Exhaust Gas Temperature 1 – moderately severe level

Cummins ISL CM850 (2003-06) Fault Code: FC0003 PID: SPN: FMI: Exhaust Gas Pressure Sensor Number 1 Circuit – Data Erratic, Intermittent, or Incorrect. The exhaust gas treatment monitor unit has detected that the exhaust gas pressure sensor number 1 is not changing.