2023 FORD SUPER DUTY service

Failure to perform active or manualregeneration when instructed could resultin a clogged diesel particulate filter. If thediesel particulate filter fills beyond theregeneration threshold, your vehicledisables the ability for active and manualregeneration. This could result inirreversible damage your vehicle Warrantymay not cover.
DIESEL PARTICULATE FILTER
REQUIREMENTS
The diesel particulate filter on your vehiclerequires periodic regeneration to maintainits correct function.
If your journeys meet one of the followingconditions:
•You drive only short distances.
•You frequently switch the ignition onand off.
•Your journeys contain a high level ofacceleration and deceleration.
You must carry out occasional trips withthe following conditions to assist theregeneration process:
•Drive your vehicle in more favorableconditions, which you will find at highervehicle speeds in normal driving, on amain road or freeway for a minimumof 20 minutes. This drive may includeshort stops that will not affect theregeneration process.
•Avoid prolonged idling and observespeed limits and road conditions.
•Do not switch the ignition off.
•Select a suitable gear to ideallymaintain engine speed between 1500and 3000 RPM.
DIESEL PARTICULATE FILTER
MANUAL REGENERATION
WHAT IS DIESEL PARTICULATEFILTER MANUAL REGENERATION
Diesel particulate filter manualregeneration allows you to manually startregeneration of the diesel particulate filterat idle to clean the filter.
Note:If you are not sure whether yourvehicle has this feature, contact yourauthorized dealer.
DIESEL PARTICULATE FILTERMANUAL REGENERATIONPRECAUTIONS
WARNING: Stay clear of theexhaust tailpipe during regeneration. Hotexhaust gases can burn you badly.
You may not be able to use manualregeneration if the service engine soonwarning lamp appears in the informationdisplay.
Note:During the use of manualregeneration, you may observe a lightamount of white smoke. This is normal.
DIESEL PARTICULATE FILTERMANUAL REGENERATIONREQUIREMENTS
You can use the manual regenerationfeature when a message appears in theinformation display and you are not ableto drive in a manner that allows effectiveautomatic active regeneration or if youchoose to manually start the regenerationof the diesel particulate filter while thevehicle is idle.
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exhaust system has had sufficient time tocool. Depending on the amount of sootcollected by the diesel particulate filter,ambient temperature and altitude, manualregeneration lasts approximately 30minutes.
DIESEL PARTICULATE FILTER
– TROUBLESHOOTING
DIESEL PARTICULATE FILTER –WARNING LAMPS
If there are any issues with thediesel particulate filter system,or when the system is at thepoint of oversaturation, thepowertrain warning lamp andthe malfunction indicator lampilluminate to inform you that your vehiclerequires service. You may not be able toinitiate filter cleaning. Have your vehiclechecked as soon as possible.
DIESEL PARTICULATE FILTER – INFORMATION MESSAGES
ActionMessage
Your vehicle has entered the cleaning mode. Various engineactions will raise the exhaust temperature in the DieselParticulate Filter system to burn off the particles (exhaustsoot). After the vehicle burns the particles off, the exhausttemperature will return to normal levels. This message isNORMAL.
Exhaust Filter Cleaning
The diesel particulate filter is full of particles (exhaust soot)and you are not operating the vehicle in a manner that allowsnormal cleaning. Drive the vehicle above 30 mph (50 km/h)when it is safe to do so, until the message turns off.
Exhaust Filter Over-loaded Drive to Clean
Exhaust Filter Over-loaded Clean Now
The diesel particulate filter is full of particles (exhaust soot)and you are not operating the vehicle in a manner that allowsnormal cleaning. Drive the vehicle above 30 mph (50 km/h)when it is safe to do so, until the message turns off.
Exhaust Filter at LimitClean Now
Exhaust Filter at LimitDrive to Clean Now
Your diesel particulate filter is clean.Exhaust Filter DriveComplete
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ActionMessage
Your diesel particulate filter is clean (OCR Only).Exhaust Filter Cleaned
The manual regeneration process has stopped (OCR Only).Exhaust Filter CleaningStopped
You must have your vehicle serviced by an authorized dealer.Ignoring this warning message could lead to reduced drivabilityand customer expense, including damage to the dieselparticulate filter. Your new vehicle warranty may not coverthis damage.
Exhaust Filter Over LimitService Now
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WHAT IS THE CATALYTIC
CONVERTER
The catalytic converter is part of yourvehicle's emissions system and filtersharmful pollutants from the exhaust gas.
CATALYTIC CONVERTER
PRECAUTIONS
WARNING: Do not park, idle ordrive your vehicle on dry grass or otherdry ground cover. The emission systemheats up the engine compartment andexhaust system, creating the risk of fire.
WARNING: The normal operatingtemperature of the exhaust system isvery high. Never work around or attemptto repair any part of the exhaust systemuntil it has cooled. Use special care whenworking around the catalytic converter.The catalytic converter heats up to a veryhigh temperature after only a shortperiod of engine operation and stays hotafter the engine is switched off.
WARNING: Exhaust leaks mayresult in entry of harmful and potentiallylethal fumes into the passengercompartment. If you smell exhaustfumes inside your vehicle, have yourvehicle inspected immediately. Do notdrive if you smell exhaust fumes.
To avoid damaging the catalytic converter:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting the Vehicle (page 422).
•Use the correct fuel. See Fuel andRefueling (page 214).
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Do not make any unauthorizedchanges to your vehicle or engine. By law,vehicle owners and anyone whomanufactures, repairs, or services a fleet ofvehicles are not permitted to intentionallyremove an emission control device orprevent it from working.
CATALYTIC CONVERTER –
TROUBLESHOOTING
CATALYTIC CONVERTER –WARNING LAMPS
Your vehicle has an on-board diagnosticssystem that monitors the emission controlsystem. If any of the following warninglamps illuminate, this may indicate thatthe on-board diagnostics system hasdetected an emission control systemmalfunction.
Continuing to drive your vehicle may causereduced power or the engine to stop.Failure to respond to a warning lamp maycause damage that your vehicle Warrantymay not cover. Have your vehicle checkedas soon as possible.
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Manually Shifting Gears in Manual(M)
Use this feature to select a specific gear.
Note:We recommend using this feature forengine braking, driving on hilly ormountainous roads, or when towing a trailer.See Towing a Trailer (page 365).
•Shift to manual (M) to switch thefeature on.
•Press the upper (+) button to upshift.
•Press the lower (-) button todownshift.
•Shift to drive (D) to switch the featureoff.
USING PROGRESSIVE RANGE
SELECTION
Progressive range selection gives you theability to lock out gears from the automaticshifting range. This could provide you withan improved driving experience by reducingtransmission shifts, for example, in slipperyconditions or steep slopes.
With the transmission in drive (D), pressthe - button to begin to switch the featureon.
Press the - button again to continue lockingout higher gears. Beginning with the highestgear, the instrument cluster will indicatethe current gear and highest gear available.For example, press the - button twice tolock out 10th and 9th gears.
Note:The instrument cluster will indicatethe current gear and highest gear available.
Press the + button to unlock gears to allowthe transmission to shift to higher gears.
Note: The transmission automaticallyshifts within the gear range you select.
AUTOMATIC TRANSMISSION
AUDIBLE WARNINGS
Sounds if any of the following occur:
•You switch your vehicle off beforeshifting into park (P).
•You open the driver door before shiftinginto park (P).
POWER TAKE-OFF (IF EQUIPPED)
HOW DOES THE POWER TAKE-OFF WORK
Auxiliary equipment called power take-off,or PTO, is often added to the engine ortransmission to operate utility equipment.Examples include a wheel-lift for towtrucks, cranes, tools for construction or tireservice, and pumping fluids. PTOapplications draw auxiliary horsepowerfrom the powertrain, often while thevehicle is stationary. In this condition, thereis limited cooling air flow through theradiator and around the vehicle thatnormally occurs when a vehicle is moving.The aftermarket PTO system installer,having the most knowledge of the finalapplication, is responsible for determiningwhether additional chassis heat protectionor powertrain cooling is required, andalerting the user to the safe and properoperation.
Note:Use of auxiliary equipment thatexceeds the maximum Power Take-Off(PTO) load specified in our Truck BodyBuilders Layout Book can adversely affectthe performance of the powertrain system.Refer to the Body Builders Layout Book forinstructions about the appropriateinstallation of additional equipment.
For additional information, visitwww.fordbbas.com/home.
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FOUR-WHEEL DRIVE MODES
TWO-WHEEL DRIVE HIGH
Two-wheel drive high is for generalon-road driving. Power is sent to the rearwheels only.
Note:Two-wheel drive high can turn on oroff based on Drive Mode selection See DriveMode Control (page 311).
FOUR-WHEEL DRIVE HIGH
Four-wheel drive high provideselectronically or mechanically lockedfour-wheel drive power to both the frontand rear wheels for use in off-road orwinter conditions such as deep snow, sandor mud. This mode is not for use on drypavement.
Note:Four-wheel drive high can turn on oroff automatically based on Drive Modeselection. See Selecting a Drive Mode(page 311).
FOUR-WHEEL DRIVE LOW
Four-wheel drive low provideselectronically or mechanically lockedfour-wheel drive power to both the frontand rear wheels for use on low tractionsurfaces, but does so with additionalgearing for increased torque multiplication.This mode is only for off-road conditionssuch as deep sand, steep slopes, or pullingheavy objects.
Note:Four-wheel drive low can turn on oroff automatically based on drive modeselection. See Selecting a Drive Mode(page 311).
FOUR-WHEEL DRIVE
INDICATORS
Two-wheel Drive High
Momentarily illuminates whenyou select two-wheel drive high.
Four-wheel Drive High
Continuously illuminates whenyou select four-wheel drive high.
Four-wheel Drive Low
Continuously illuminates whenyou select four-wheel drive low.
TRANSFER CASE FLUID
CAPACITY AND
SPECIFICATION
See Transfer Case Fluid Capacity andSpecification (page 540).
FOUR-WHEEL DRIVE –
TROUBLESHOOTING
FOUR-WHEEL DRIVE – WARNINGLAMPS
Illuminates when a four-wheeldrive or power train fault ispresent.
Note:When a system fault is present, thesystem can typically remain in whichevermode was selected prior to the faultcondition occurring. It does not default totwo-wheel drive in all circumstances. Whenthis warning is displayed, have your vehicleserviced by an authorized dealer.
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AUTOMATICALLY RELEASING
THE ELECTRIC PARKING
BRAKE
1.Close the driver door.
2.Shift into gear.
3.Press the accelerator pedal and pullaway in a normal manner.
ELECTRIC PARKING BRAKE
AUDIBLE WARNING
Sounds when the parking brake is on andyour vehicle is moving. If the warning tonecontinues after you have released theparking brake, this indicates a malfunction.Have your vehicle checked as soon aspossible.
RELEASING THE ELECTRIC
PARKING BRAKE IF THE
VEHICLE BATTERY HAS RUN
OUT OF CHARGE
WARNING: The electric parkingbrake does not operate if the vehiclebattery has run out of charge.
Connect a booster battery to the vehiclebattery to release the electric parking brakeif the vehicle battery has run out of charge.See Jump Starting the Vehicle (page422).
ELECTRIC PARKING BRAKE –
TROUBLESHOOTING
ELECTRIC PARKING BRAKE –WARNING LAMPS
Brake System
It illuminates red when you applythe parking brake and yourvehicle is on. If the lamp flasheswhen the parking brake has beenreleased, this indicates theparking brake system requiresservice. Have your vehicle checked assoon as possible.
Note:Lamps may vary depending on region.
Electric Parking Brake
When the lamp illuminatesyellow, it indicates a malfunctionin the electric parking brake.Have your vehicle checked as soon aspossible.
Note:Lamps may vary depending on region.
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ELECTRIC PARKING BRAKE – INFORMATION MESSAGES
ActionMessage
The electric parking brake is set and a manual releaseis attempted without the brake pedal being pressed.To Release: Press Brake andSwitch
The electric parking brake is set and an automaticrelease is attempted but cannot be performed.Perform a manual release.
Park Brake Use Switch toRelease
The electric parking brake is set and your vehicle speedexceeds 3 mph (5 km/h). Release the electric parkingbrake before continuing to drive.
Release Park Brake
The electric parking brake is not fully applied.Park Brake Not Applied
The electric parking brake is not fully released.Park Brake Not Released
The electric parking brake system has been put into aspecial mode to allow brake service. Have the systemchecked as soon as possible.
Brake maintenance mode
The electric parking brake system has detected acondition that requires service. Some functionalitymay still be available. Have the system checked assoon as possible.
Park Brake Limited FunctionService Required
The electric parking brake system has detected acondition that requires service. Have the systemchecked as soon as possible.
Park Brake Malfunction ServiceNow
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