PACCAR MX (2004 Emissions) Fault Code: P2104 Engine Protection System – Warning Active

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 is part of the engine protection system and can become active simultaneously with an active DTC related to:
– Low oil pressure
– High coolant temperature
– High oil temperature
– High intercooler temperature
– Low coolant level
– Low/high PCI ECU power supply
– High aftertreatment system temperatures