display FORD F-550 2018 Workshop Manual

Action
Message
A problem exists with 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 198).
DEF Level Empty Engine
Idled See Manual
The selective catalytic reduction system detects a fault. Thevehicle ’s top speed will become limited in the displayed
distance and count down from this point. Have the system checked by an authorized dealer.
DEF Fault Speed Limited
to XX MPH/km/h in XX mi/km
The selective catalytic reduction system detects a fault. The
vehicle ’s top speed will become limited upon restarting. Have
the system checked by an authorized dealer.
DEF Fault Speed Limited
to XX MPH/km/h Upon Restart
The selective catalytic reduction system detects a fault. Thevehicle ’s top speed is limited. Have the system checked by
an authorized dealer.
DEF Fault Speed Limited
to XX MPH/km/h
You must have your vehicle serviced by an authorized dealer.Ignoring the
Exhaust Filter Over Limit Service Now warning
message could lead to reduced drivability and customer
expense, including damage to the diesel particulate filter. Your new vehicle warranty may not cover this damage.
Exhaust Filter Over Limit
Service Now
The water separator has reached a predetermined capacityand needs draining. See
Draining the Fuel Filter Water
Trap (page 351).
Water in Fuel Drain Filter
A low fuel pressure condition has occurred due to cold, low
fuel level or fuel filters need to be changed. See Fuel Quality (page
187).
Fuel Pressure Low
Doors and Locks Action
Message
The door(s) listed is not completely closed.
X Door Ajar
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Driver Alert
Action
Message
Stop and rest as soon as it is safe to do so.
Driver Alert Warning Rest
Now
Take a rest soon.
Driver Alert Warning Rest
Suggested
Drivetrain Action
Message
The electronic locking differential requests a certain speedrequirement to engage.
To Engage Locking
Differential Slow to XX mph/km/h
The electronic locking differential requests the acceleratorto be released in order to engage.
To Engage Locking
Differential Release Accelerator Pedal
An electronic locking differential (ELD) system fault is
present. Contact an authorized dealer as soon as possible.
Check Locking Differen-
tial
The transfer case is in the neutral position. This message
indicates that your vehicle is safe to be towed with all four wheels on the ground.
Neutral Tow Enabled
Leave Transmission in Neutral
The transfer case is NOT in the neutral position. This messageindicates that your vehicle is NOT safe to be towed with all four wheels on the ground.
Neutral Tow Disabled
Engine Action
Message
The engine has reduced power to help reduce highengine temperature.
Power Reduced to Lower Engine
Temp
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Fuel
Action
Message
An early reminder of a low fuel condition.
Fuel Level Low
The fuel fill inlet may not be properly closed.
Check Fuel Fill Inlet
Keys and Intelligent Access Action
Message
A reminder to press the brake while starting the vehicle.
To START Press Brake
The system does not detect a key in your vehicle. See KeylessStarting (page 176).
No Key Detected
You pressed the StartStop button to switch off the engine
and your vehicle does not detect your intelligent access key inside your vehicle.
Restart Now or Key is
Needed
Your vehicle is in the run ignition state.
Full Accessory Power
Active
There is a problem with your vehicle ’s starting system. See
an authorized dealer for service.
Starting System Fault
You have successfully programmed an intelligent access keyto the system.
Key Program Successful
You have failed to program an intelligent access key to thesystem.
Key Program Failure
You have programmed the maximum number of keys to the system.
Max Number of Keys
Learned
You have not programmed enough keys to the system.
Not Enough Keys
Learned
Informs you that you are exiting your vehicle and the engine is on.
Engine ON
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Lane Keeping System
Action
Message
The system has malfunctioned. Contact an authorized dealer as soon as possible.
Lane Keeping Sys.
Malfunction Service Required
The system has detected a condition that has caused thesystem to be temporarily unavailable.
Front Camera Tempor-
arily Not Available
The system has detected a condition that requires you toclean the windshield in order for it to operate properly.
Front Camera Low Visib-
ility Clean Screen
The system has malfunctioned. Contact an authorized dealeras soon as possible.
Front Camera Malfunc-
tion Service Required
The system requests you to keep your hands on the steering wheel.
Keep Hands on Steering
Wheel
Maintenance Action
Message
Stop your vehicle as soon as safely possible and turn off the
engine. Check the oil level. If the warning stays on or continues to come on with your engine running, contact an authorized dealer as soon as possible.
Low Engine Oil Pressure
The engine oil life remaining is 10% or less. See Changing
the Engine Oil and Oil Filter (page 335).
Change Engine Oil Soon
The oil life left is at 0%.
See Changing the Engine Oil and
Oil Filter (page 335).
Oil Change Required
The brake fluid level is low, inspected the brake systemimmediately. See
Brake Fluid Check (page 349).
Brake Fluid Level Low
The brake system needs servicing. Stop your vehicle in a safeplace. Contact an authorized dealer.
Check Brake System
Your vehicle is still in Transport or Factory mode. This may
not allow some features to operate properly. See an author- ized dealer.
Transport / Factory
Mode Contact Dealer
The powertrain needs service due to a powertrain malfunction.
See Manual
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MyKey
Action
Message
You did not program a MyKey.
MyKey not Created
MyKey is active.
MyKey Active Drive
Safely
When switching on your vehicle and MyKey is in use, displaysthat the MyKey speed limit is on.
Speed Limited to XX
MPH/km/h
MyKey is in use and the MyKey speed limit is on and the vehiclespeed is approaching 81 mph (130 km/h).
Near Vehicle Top Speed
You have reached the speed limit set for your MyKey.
Vehicle at Top Speed of
MyKey Setting
You have an active MyKey with a programmed set speed limit.
Check Speed Drive
Safely
Belt-Minder turns on with a MyKey in use.
Buckle Up to Unmute
Audio
With a MyKey in use, AdvanceTrac turns on.
AdvanceTrac On -
MyKey Setting
With a MyKey in use, traction control turns on.
Traction Control On -
MyKey Setting
With a MyKey in use, park aid is always on.
MyKey Park Aid Cannot
be Deactivated
With a MyKey in use, lane keeping alert turns on.
Lane Keeping Alert On
MyKey Setting
Off Road Action
Message
Hill descent control mode is active.
Hill Descent Control Active
Hill descent control mode is inactive.
Hill Descent Control OFF
Your vehicle speed requirement for off-road modeentry has not been met.
For Hill Descent Reduce Speed
XX MPH/km/h or Less
You need to select a transmission gear for hill descentmode.
For Hill Descent Select Gear
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Action
Message
Hill descent control mode is deactivated and you mustresume control.
Hill Descent Driver Resume
Control
A hill descent system fault is present.
Hill Descent Control Fault
The hill descent system is cooling due to overuse.
Hill Descent Control Off System
Cooling
The hill descent control system is ready.
Hill Descent Control Ready
Park Aid Action
Message
The system has detected a condition that requires service.
Contact an authorized dealer. See Rear Parking Aid (page
235).
Check Front Park Aid
The system has detected a condition that requires service.
Contact an authorized dealer. See
Rear Parking Aid (page
235).
Check Rear Park Aid
Displays the park aid status.
Front Park Aid On Off
Displays the park aid status.
Rear Park Aid On Off
Park Brake Action
Message
The electric parking brake is set and a manual release isattempted without the brake pedal being pressed.
To Release: Press Brake
and Switch
The electric park brake is set and an automatic release isattempted but cannot be performed. Perform a manual release.
Park Brake Use Switch
to Release
The electric park brake is set and your vehicle speed exceeds
3 mph (5 km/h). Release park brake before continued driving.
Release Park Brake
The electric park brake is not fully applied.
Park Brake Not Applied
The electric park brake is not fully released.
Park Brake Not Released
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Action
Message
The electric park brake system has been put into a special
mode that is used to allow service of the rear brakes. Contact an authorized dealer.
Park Brake Maintenance
Mode
The electric park brake system has detected a condition thatrequires service. Some functionality may still be available. Contact an authorized dealer.
Park Brake Limited
Function Service Required
The electric park brake system has detected a condition thatrequires service. Contact an authorized dealer.
Park Brake Malfunction
Service Now
Power Steering Action
Message
The power steering system has detected a condition thatrequires service. See an authorized dealer.
Steering Fault Service
Now
The power steering system is not working. Stop your vehiclein a safe place. Contact an authorized dealer.
Steering Loss Stop
Safely
The power steering system has detected a condition withinthe power steering system or passive entry or passive start system requires service. Contact an authorized dealer.
Steering Assist Fault
Service Required
The steering lock system has detected a condition thatrequires service. See an authorized dealer.
Steering Lock Malfunc-
tion Service Now
Remote Start Action
Message
A reminder to apply the brake and push the gearshift buttonto drive your vehicle after a remote start.
To Drive: Press Brake
and Gear Shift Button
Seats Action
Message
A reminder that memory seats are not available while driving.
Memory Recall Not
Permitted While Driving
Shows where you have saved your memory setting.
Memory {0} Saved
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Starting System
Action
Message
A reminder to apply the brake when starting your vehicle .
To START Press Brake
The starter has exceeded its cranking time in attempting tostart your vehicle.
Cranking Time Exceeded
The starter is attempting to start your vehicle.
Engine Start Pending
Please Wait
The system has cancelled the pending start.
Pending Start Cancelled
Tire Pressure Monitoring System Action
Message
One or more tires on your vehicle has low tire pressure. SeeTire Pressure Monitoring System (page 400).
Tire Pressure Low
The tire pressure monitoring system is malfunctioning. If thewarning stays on or continues to come on, contact an
authorized dealer. See
Tire Pressure Monitoring System (page 400).
Tire Pressure Monitor
Fault
A tire pressure sensor is malfunctioning or your spare tire is in
use. See Tire Pressure Monitoring System (page 400). Ifthe warning stays on or continues to come on, contact an authorized dealer as soon as possible.
Tire Pressure Sensor
Fault
Trailer Action
Message
The current gain setting for the trailer brake.
Trailer Brake Gain: {trailer gain
value:#0.0}
The current gain setting for the trailer brake when atrailer is not connected.
Trailer Brake Gain: {trailer gain
value:#0.0} No Trailer
Faults sensed in the Integrated Trailer Brake ControlModule followed by a single chime. See
Towing a
Trailer (page 272).
Trailer Brake Module Fault
A correct trailer connection is sensed during a givenignition cycle.
Trailer Connected
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Action
Message
A trailer connection becomes disconnected, either
intentionally or unintentionally, and has been sensed during a given ignition cycle.
Trailer Disconnected
The trailer sway control has detected trailer sway.
Trailer Sway Reduce Speed
There are certain faults in your vehicle wiring and trailer
wiring/brake system. See Towing a Trailer (page 272).
Trailer Wiring Fault
There is a fault with your trailer turn lamp. Check yourlamp.
Trailer Left Turn Lamps Fault
Check Lamps
There is a fault with your trailer turn lamp. Check yourlamp.
Trailer Right Turn Lamps Fault
Check Lamps
There is a fault with your trailer battery. See Towing
a Trailer (page 272).
Trailer Battery Not Charging See
Manual
There is a fault with your vehicle trailer lighting module.See
Towing a Trailer (page 272).
Trailer Lighting Module Fault
See Manual
One or more tires on your trailer is below the specifiedtire pressure.
Trailer Tire Low Specified:
A trailer tire pressure sensor is malfunctioning. If the
warning stays on or continues to come on, contact an authorized dealer as soon as possible.
Trailer Tire Pressure Sensor
Fault
The trailer tire pressure monitoring system is
malfunctioning. If the warning stays on or continues to come on, contact an authorized dealer.
Trailer Tire Pressure Monitor
Fault
The system cannot detect the trailer tire pressuremonitoring system.
Trailer Tire Pressure Monitor
Capability Not Detected
The trailer tire pressure monitoring system is not setup.See
General Information (page 113).
Trailer Tire Pressure Indication
Not Setup See Manual
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4WD
Action
Message
A 4X4 system fault is present. Contact an authorizeddealer as soon as possible.
Check 4x4
The 4X4 system is making a shift.
4x4 Shift in Progress
When your vehicle is at a stop and you need to shiftinto Neutral before you select 4X4 LOW.
For 4x4 LOW Shift to N
When your vehicle is moving and you need to reduceyour speed to select 4X4 LOW.
For 4x4 LOW Slow to 3 MPH
You select 2WD while your vehicle is at a stop in 4X4LOW and you need to shift into Neutral.
To Exit 4x4 LOW Shift to N
You select 2WD while your vehicle is operating in 4X4LOW and you need to reduce your speed.
To Exit 4x4 LOW Slow to 3 MPH
May display when there is a Transfer case gear tooth
blockage while shifting to or from 4L or to the neutral state.
Shift Delayed Pull Forward
The 4X4 system is temporarily disabled, and the overallpowertrain output response is reduced. The 4X4
system and powertrain response will be automatically
restored after the 4X4 system has had the opportunity to cool down.
4x4 Temporarily Disabled
The 4X4 system has been restored to its originalsetting.
4x4 Restored
The 4X4 system is temporarily locked for added drive-line protection and has automatically switched to 4H setting.
4x4 Temporarily Locked
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