Paccar

PACCAR MX (2004 Emissions) Fault Code: P1517 Aftertreatment System – DEF Quality Malfunction Detected SET CONDITIONS:This DTC becomes active if the DTC from which it originates has been active for a certain time. RESET CONDITION:This DTC becomes inactive as soon as the DTC from which it originates has become inactive. ADDITIONAL INFORMATION:IMPORTANT: Do not troubleshoot this DTC since it originates from another active DTC. 1. This DTC only activates a warning for the driver.2. This DTC becomes active together with an active DEF quality monitoring-related DTC.

PACCAR MX (2004 Emissions) Fault Code: P1518 Aftertreatment System – Engine Torque Derate Active SET CONDITIONS:This DTC becomes active if the DTC from which it originates activates an engine torque derate. RESET CONDITION:This DTC becomes inactive as soon as the DTC from which it originates has become inactive. ADDITIONAL INFORMATION:IMPORTANT: Do not troubleshoot this DTC since it originates from another active DTC. This DTC only indicates that an engine torque derate is active.

PACCAR MX (2004 Emissions) Fault Code: P1519 Aftertreatment System – DEF Level Low SET CONDITIONS:The DEF level is less than 25% of the DEF tank volume. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. RESET CONDITION:This DTC becomes inactive after the ignition is keyed on and the volume in the DEF tank is above the set condition value. POSSIBLE CAUSES:Empty DEF tank ADDITIONAL INFORMATION:The driver has been informed by a warning.

PACCAR MX (2004 Emissions) Fault Code: P151A Aftertreatment System – Vehicle Speed Limitation Active SET CONDITIONS:This DTC becomes active if the DTC from which it originates activates a vehicle speed limitation. RESET CONDITION:This DTC becomes inactive as soon as the DTC from which it originates has become inactive. ADDITIONAL INFORMATION:IMPORTANT: Do not troubleshoot this DTC since it originates from another active DTC. This DTC only indicates that a vehicle speed limitation is active.

PACCAR MX (2004 Emissions) Fault Code: P151B Aftertreatment System – Upcoming Vehicle Speed Limitation Warning SET CONDITIONS:This DTC becomes active if the DTC from which it originates activates a vehicle speed limitation as soon as the relevant conditions are met. RESET CONDITION:This DTC becomes inactive as soon as the DTC from which it originates has become inactive. ADDITIONAL INFORMATION:IMPORTANT: Do not troubleshoot this DTC since it originates from another active DTC. This DTC activates an upcoming vehicle speed limitation warning for the driver.