2018-F150-Owner's Manual

Information Displays

Message

Action

DEF Level Empty Speed Limited to XX MPH/km/ h Upon Restart DEF Level Low Speed Limited to XX MPH/km/ h

Your remaining diesel exhaust fluid has depleted. Your speed will be limited upon restart. You must replenish the diesel exhaust fluid to resume normal operation of your vehicle. See Selective Catalytic Reductant System (page 195). The diesel exhaust fluid is empty. You must replenish the diesel exhaust fluid to resume normal operation of your vehicle. See SelectiveCatalyticReductant System (page 195). The selective catalytic reduction system detects low exhaust fluid. The engine will eventually enter into an idle only mode. Youmust replenish the diesel exhaust fluid to resume normal operation of your vehicle. See Selective Catalytic Reductant System (page 195). Aproblemexistswith the selective catalytic reduction system. The vehicle will enter into an idle-only mode. If the exhaust fluid is empty, you must replenish the diesel exhaust fluid to resume normal operation of your vehicle. See Selective Catalytic Reductant System (page 195). 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 the system checked by an authorized dealer. The selective catalytic reduction system detects a fault. The vehicle’s top speedwill become limited upon restarting. Have the system checked by an authorized dealer. The selective catalytic reduction system detects a fault. The vehicle’s top speed is limited. Have the system checked by an authorized dealer. The selective catalytic reduction system detects a fault. The engine will eventually enter into an idle only mode. Have the system checked by an authorized dealer.

DEF Level Empty Engine Idled Soon

DEF Level Empty Engine Idled See Manual

DEFFault SpeedLimited to XX MPH/km/h in XX mi/km DEFFault SpeedLimited to XX MPH/km/h Upon Restart DEFFault SpeedLimited to XX MPH/km/h

DEF Fault Engine Idled Soon

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F-150(TFC)Canada/UnitedStatesofAmerica,enUSA,Editiondate:201709,SecondPrinting