PACCAR MX (2004 Emissions) Fault Code: P170C NOx Sensor before Catalyst Response – Data Erratic, Intermittent or Incorrect, During Overrun...

PACCAR MX (2004 Emissions) Fault Code: P170D NOx Sensor Before Catalyst Response – Incorrect SET CONDITIONS:The PCI ECU (D420) detects...

PACCAR MX (2004 Emissions) Fault Code: P170E NOx Sensor Before Catalyst Response – Incorrect SET CONDITIONS:The PCI ECU (D420) detects...

PACCAR MX (2004 Emissions) Fault Code: P170F NOx Concentration Before Catalyst – Data Valid but Too High During Overrun SET...

PACCAR MX (2004 Emissions) Fault Code: P1710 NOx Concentration Before Catalyst – Data Valid but Too Low SET CONDITIONS:The PCI...

PACCAR MX (2004 Emissions) Fault Code: P1711 NOx Concentration Before Catalyst – Data Valid but Too High SET CONDITIONS:The PCI...