2023 FORD SUPER DUTY Owners Manual

RECREATIONALLY TOWING
YOUR VEHICLE - 4X2
You cannot recreational tow your vehiclewith all wheels on the ground becausevehicle or transmission damage couldoccur. You must recreational tow yourvehicle with all four wheels off the ground,such as when using a car-hauling trailer.Otherwise, you cannot recreational towyour vehicle.
EMERGENCY TOWING
If your vehicle becomes inoperable withoutaccess to wheel dollies or a vehicletransport trailer, it can be flat-towed withall wheels on the ground, regardless of thepowertrain and transmission configuration,under the following conditions:
•Your vehicle is facing forward fortowing in a forward direction.
•The transmission is in neutral (N).
•Maximum speed is 35 mph (56 km/h).
•Maximum distance is 50 mi (80 km).
TOWING YOUR VEHICLE – TROUBLESHOOTING
TOWING YOUR VEHICLE – INFORMATION MESSAGES
DetailsMessage
The transfer case is in the neutral position and your vehicle is safeto tow with all four wheels on the ground.Neutral TowEnabled LeaveTransmission inNeutral
There is a transfer case gear tooth blockage present. With yourvehicle on, shift the transmission into drive (D) and let the vehicleroll forward, up to 3 ft (1 m).
Shift Delayed PullForward
The transfer case is not in the neutral position and your vehicle isnot safe to tow with all four wheels on the ground.Neutral TowDisabled
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMTowing Your Vehicle

FUSE PRECAUTIONS
WARNING: Always disconnect thebattery before servicing high currentfuses.
WARNING: To reduce risk ofelectrical shock, always replace thecover to the power distribution boxbefore reconnecting the battery orrefilling fluid reservoirs.
WARNING: Always replace a fusewith one that has the specifiedamperage rating. Using a fuse with ahigher amperage rating can cause severewire damage and could start a fire.
UNDER HOOD FUSE BOX
LOCATING THE UNDER HOODFUSE BOX
ACCESSING THE UNDER HOODFUSE BOX
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFusesE368446 E368447

IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX
Protected ComponentRatingItem
Cooling fan 1.50 A1
Heater.50 A2
Heater.50 A3
Heater.50 A4
Four-wheel drive module.30 A9
Compressed natural gasmodule switch.30 A10
Anti-lock brake systempump.60 A12
Passenger power seat.30 A13
Anti-lock brake systemvalve.40 A14
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFusesE370376

Protected ComponentRatingItem
Body control module RP2bus.30 A15
Trailer tow backup lamps.10 A21
Four-wheel drive system.10 A22
Vehicle power 1.20 A23
Vehicle power 2 (gas).20 A24
Vehicle power 2 (diesel).10 A
Vehicle power 3 (gas).15 A25
Vehicle power 3 (diesel).10 A
Vehicle power 4.20 A26
Vehicle power 5 (gas).10 A27
Vehicle power 5 (diesel).20 A
Diesel exhaust fluid tankheater.15 A29
Diesel exhaust fluid lineheater.15 A30
Glow plug and dosingmodule.15 A31
Rear heated seats.20 A34
Climate controlled seatmodule.30 A36
24 V alternator.5 A37
Powertrain control module.10 A38Transmission controlmodule.
Anti-lock brake system.10 A39
Electronic power assiststeering.10 A40
Blind spot informationsystem.10 A41
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuses

Protected ComponentRatingItem
Trailer tow tire pressuremonitoring system.Rear electronic modulecontroller area network.
Snowplow.10 A42
Interior power distributionbox run/start.15 A43
Heated steering wheel.15 A45
Not used (spare).20 A46
Not used (spare).5 A47
Amplifier.30 A48
Not used (spare).25 A49
Blower motor.40 A51
Not used.—52
Four-wheel drive - transfercase control module.10 A53
Not used (spare).10 A54
Not used (spare).10 A55
Electronic power assiststeering.40 A56
Trailer tow lighting module.20 A57
Customer interface module.50 A58
Inverter.60 A59
Interior power distributionbox B+.60 A60
Vehicle battery 2.30 A61
Smart trailer hitch.5 A62
Smart data link connector.10 A63Enhanced central gateway.
Glow plug relay coil (diesel).5 A64
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuses

Protected ComponentRatingItem
Compressed natural gasmodule power.10 A65
Trailer brake control.30 A74Aftermarket e-brake access.
Compressed natural gaspowered at all times.30 A75
Trailer tow lighting modulebattery charge.25 A76
Vehicle battery 1.30 A77
Power point 2.20 A78
Power point 1.20 A79
Horn.20 A84
Heated rear windshield.40 A85
Headlamp control module.5 A91
Left-hand headlamp.15 A92
Right-hand headlamp.15 A93
Power point 3.20 A94
Power point 4.20 A95Smart charge module.
Tailgate release.10 A98
Customer interface module.50 A101
Rain sensor.5 A102
Front wiper motor.30 A103
Fuel pump.30 A105
Body control module RP1bus.30 A106
Trailer tow park lamps.25 A107
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFuses

Protected ComponentRatingItem
Driver power seat.40 A108
Starter motor.30 A109
Power sliding rear window.30 A111
INTERIOR FUSE BOX
LOCATING THE INTERIOR FUSEBOX
ACCESSING THE INTERIOR FUSEBOX
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IDENTIFYING THE FUSES IN THE INTERIOR FUSE BOX
Protected ComponentRatingItem
Power windows.30 A1
Powered tailgate module.30 A2
Passenger door module.30 A3
Multi-contour seats.15 A4
Not used.—5
Not used.—6
Advanced driver assistancesystem module.20 A7
Delayed accessory logic.10 A8
Not used.—9
Not used.—10
Instrument cluster.5 A11
Not used.—12
Not used (spare).7.5 A13
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMFusesE373518