PACCAR MX (2004 Emissions) Fault Code: U177D Accelerator Pedal Sensor 1 Duty Cycle – Data Valid but Too High on...

PACCAR MX (2004 Emissions) Fault Code: U177E Accelerator Pedal Sensor 1 Duty Cycle – Data Valid but Too Low on...

PACCAR MX (2004 Emissions) Fault Code: U177F Accelerator Pedal 1 Frequency – Data Valid but Too High on ECU (D420)...

PACCAR MX (2004 Emissions) Fault Code: U1780 CAN – Message (TSC1 yye) Time-Out SET CONDITIONS:This DTC is set when the...

PACCAR MX (2004 Emissions) Fault Code: U1781 CAN – Message (TSC_PE) Time-Out SET CONDITIONS:This DTC is set when the repetition...

PACCAR MX (2004 Emissions) Fault Code: U1788 CAN Communication – Message (PROPB_EST) Not Available, Coolant Temperature from Retarder System SET...