PACCAR MX (2004 Emissions) Fault Code: P250D Engine Oil Level - Open Circuit on ECU (D420) Pin (B35)
PACCAR MX (2004 Emissions) Fault Code: P250C Engine Oil Level - Voltage Too Low or Short Circuit to Ground on ECU (D420) Pin (B35)
PACCAR MX (2004 Emissions) Fault Code: P250E Engine Oil Level - Unlikely, Difference Too High
PACCAR MX (2004 Emissions) Fault Code: P250F Engine Oil Level - Data Valid but Too Low, Most Severe
PACCAR MX (2004 Emissions) Fault Code: P253B CAN Communication - Message (PTO) Out of Range, Engine PTO Governor Set Switch
PACCAR MX (2004 Emissions) Fault Code: P252F Engine Oil Level - Data Valid but Too High, Moderately Severe
PACCAR MX (2004 Emissions) Fault Code: P0261 Common Rail Pump Unit 1 - Voltage Too Low or Short Circuit to Ground on ECU (D420) Pin (A25)
PACCAR MX (2004 Emissions) Fault Code: P0262 Common Rail Pump Unit 1 - Voltage Too High or Short Circuit to Supply on ECU (D420) Pin (A25)
PACCAR MX (2004 Emissions) Fault Code: P0263 Cylinder 1 - Torque Contribution Too Low
PACCAR MX (2004 Emissions) Fault Code: P262B PCI ECU Power Supply - Open Circuit on ECU (D420) Pin (B43)