PACCAR MX (2004 Emissions) Fault Code: P1201 Injector Solenoid Valve Cylinder 1 – Current Too Low or Open Circuit on...

PACCAR MX (2004 Emissions) Fault Code: P1202 Injector Solenoid Valve Cylinder 1 – Short Circuit Between ECU (D420) Pin (A1)...

PACCAR MX (2004 Emissions) Fault Code: P1203 Injector Solenoid Valve Cylinder 1 – Voltage Too Low or Short Circuit to...

PACCAR MX (2004 Emissions) Fault Code: P1204 Injector Solenoid Valve Cylinder 1 – Voltage Too High or Short Circuit to...

PACCAR MX (2004 Emissions) Fault Code: P1205 Injector Solenoid Valve Cylinder 5 – Current Too Low or Open Circuit on...

PACCAR MX (2004 Emissions) Fault Code: P1206 Injector Solenoid Valve Cylinder 5 – Short Circuit Between ECU (D420) Pin (A3)...