PACCAR MX (2004 Emissions) Fault Code: P1519 Aftertreatment System - DEF Level Low
PACCAR MX (2004 Emissions) Fault Code: P1526 CAN Communication - Message (CM1) Out of Range, Requested Percent Fan Speed from Vehicle Control System
PACCAR MX (2004 Emissions) Fault Code: P1563 PCI ECU Power Supply - Data Valid but Too Low, Most Severe
PACCAR MX (2004 Emissions) Fault Code: P1560 Coolant Level - Data Valid but Too Low, Moderately Severe
PACCAR MX (2004 Emissions) Fault Code: P1564 Fuel Pressure - Data Erratic, Intermittent or Incorrect, at Ignition On
PACCAR MX (2004 Emissions) Fault Code: P1566 Idle Speed Control - Incorrect
PACCAR MX (2004 Emissions) Fault Code: P1565 Idle Speed - Differs From the Target Idle Speed
PACCAR MX (2004 Emissions) Fault Code: P1570 Engine Oil Temperature - Data Erratic, Intermittent or Incorrect, During Engine Warm-Up
PACCAR MX (2004 Emissions) Fault Code: P1571 Engine Oil Temperature - Data Erratic, Intermittent, or Incorrect
PACCAR MX (2004 Emissions) Fault Code: P1572 Inlet Air Temperature After Compressor - Data Erratic, Intermittent, or Incorrect