PACCAR MX (2004 Emissions) Fault Code: U1853 EGR Valve Module Software Verification – Incorrect SET CONDITIONS:The PCI ECU detects that...

PACCAR MX (2004 Emissions) Fault Code: U1854 BPV Actuator Software Verification – Incorrect SET CONDITIONS:The PCI ECU detects that no...

PACCAR MX (2004 Emissions) Fault Code: U1855 Catalytic Convertor Temperature Sensors ECU Software Verification – Incorrect SET CONDITIONS:The PCI ECU...

PACCAR MX (2004 Emissions) Fault Code: U1856 DOC DPF Temperature Sensors ECU Software Verification – Incorrect SET CONDITIONS:The PCI ECU...

PACCAR MX (2004 Emissions) Fault Code: U1857 Humidity Sensor Software Verification – Incorrect SET CONDITIONS:The PCI ECU detects that no...

PACCAR MX (2004 Emissions) Fault Code: U1858 A Fault Exists With the DECECU 11 CVN Calculation SET CONDITIONS:This DTC is...