Daimler Freightliner Cascadia 2021, Driver Manual, Page: 76 / 322

Warnings, Indicators, and Messages
Engine System
Telltale Color Description Related Messages
Red
High Coolant
Temperature Indicates the coolant temperature is above the
maximum allowable temperature.
04/22/2016
f611371
ICUC Warning
Amber Check Engine
*
Indicates an engine condition (low oil pressure,
low coolant level, high coolant temperature,
high DPF soot level, uncontrolled DPF
regeneration, or battery voltage 11.9 volts or
less) that requires correction.
Correct the condition as soon as possible.
If the condition worsens, the STOP engine
lamp will illuminate.
Various
Amber
Engine Malfunction
Indicator Lamp
(MIL)
*
A steadily illuminated amber MIL lamp
indicates an engine fault that effects emissions.
Amber
Engine Malfunction
Indicator Lamp
(MIL)
*
Alternate Engine Malfunction Indicator lamp.
A steadily illuminated amber MIL lamp
indicates an engine fault that effects emissions.
Amber
Engine Oil Level
Caution
Amber
Engine Oil
Pressure Caution
Amber
Low Coolant Level
Caution
Amber
High Coolant
Temperature
Caution
Instruments
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