truckshd

PACCAR MX (2004 Emissions) Fault Code: P1049 Air Mass Flow - Data Valid but Too Low During Overrun

PACCAR MX (2004 Emissions) Fault Code: P1051 Grid Heater - Data Erratic, Intermittent, or Incorrect

PACCAR MX (2004 Emissions) Fault Code: P1053 Speed Functions Off Switch - Data Erratic, Intermittent, or Incorrect

PACCAR MX (2004 Emissions) Fault Code: P1054 Downhill Speed Control Switches - Data Erratic, Intermittent or Incorrect

PACCAR MX (2004 Emissions) Fault Code: P1057 Exhaust Gas Pressure Before Turbine - Data Valid but Too Low

PACCAR MX (2004 Emissions) Fault Code: P1055 Retarder Switches - Data Erratic, Intermittent, or Incorrect

PACCAR MX (2004 Emissions) Fault Code: P1058 Inlet Air Pressure in Inlet Manifold - Data Valid but Too Low

PACCAR MX (2004 Emissions) Fault Code: P1086 Common Rail Fuel Pressure - Increase Too Slow

PACCAR MX (2004 Emissions) Fault Code: P1062 Cruise Control Switches - Data Erratic, Intermittent, or Incorrect

PACCAR MX (2004 Emissions) Fault Code: P1087 Fuel Pressure - Data Valid but Too Low, Moderately Severe