Ford F-250 Super Duty 2022 Owner's Manual page 225

Selective Catalytic Reduction System
Message
DEF Level Low Speed
Limited to XX MPH/km/
h
DEF Level Empty Engine
Idled Soon
DEF Level Empty Engine
Idled See Manual
DEF Fault Speed Limited
to XX MPH/km/h in XX
mi/km
DEF Fault Speed Limited
to XX MPH/km/h Upon
Restart
DEF Fault Speed Limited
to XX MPH/km/h
DEF Fault Engine Idled
Soon
2022 Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202103, First-Printing
The diesel exhaust fluid is empty. You must replenish the
diesel exhaust fluid to resume normal operation of your
vehicle. See Diesel Exhaust Fluid Capacity and Specific-
The selective catalytic reduction system detects low exhaust
fluid. The engine will eventually enter into an idle only mode.
You must replenish the diesel exhaust fluid to resume normal
operation of your vehicle. See Diesel Exhaust Fluid Capa-
city and Specification (page 221).
The vehicle will enter into an idle only mode. You must
replenish the diesel exhaust fluid to resume normal operation
of your vehicle. See Diesel Exhaust Fluid Capacity and
Specification (page 221).
The selective catalytic reduction system detects a fault. The
vehicle's top speed will become limited in the displayed
distance and count down from this point. Have your vehicle
checked as soon as possible.
The selective catalytic reduction system detects a fault. The
vehicle's top speed will become limited upon restarting. Have
your vehicle checked as soon as possible.
The selective catalytic reduction system detects a fault. The
vehicle's top speed is limited. Have your vehicle checked as
The selective catalytic reduction system detects a fault. The
engine will eventually enter into an idle only mode. Have your
vehicle checked as soon as possible.
222
Action
ation (page 221).
soon as possible.