Owners have filed 13 complaints
about the 2026 Ford F-350 SD with NHTSA between 2026 and 2026.
The largest single group is the transmission & drivetrain.
Across this model's run it ranks 28 of 28 worst.
The letter says how bad. This says what kind — whether this year drew
an unusual number of complaints, unusually dangerous
ones, or failures that arrived unusually early.
The dashed ring is 50 — the national norm. Further out is worse.
Complaint volume — 4
Against the median year of the Ford F-350 SD. 50 means typical for this
model; 100 means roughly double.
Severity — 0
0% of these complaints
involved a crash, fire, injury or death, against a national rate of
9.7%.
Early failure — not reported
Too few complaints recorded a mileage to measure this.
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade:
A
B
C
D
F
ungraded
What breaks on a 2026 Ford F-350 SD
Every complaint is filed against a part. Follow any row for the complaints about that part alone.
Driver Assist & Collision Avoidance
323.1%
Electrical System
323.1%
Transmission & Drivetrain
323.1%
Other & Unspecified
17.7%
Wheels
17.7%
Lights
17.7%
Engine & Cooling
17.7%
The most recent complaints
In the owners' own words, exactly as filed with NHTSA.
Livingston, TX
EXTERIOR LIGHTING
When we plug our F350 into our fifth wheel trailer, the lights work until we put the brakes on once we apply the brakes the rear right brake light and turn signal no longer work. So we are forced to drive with only one working brake light and tail light when we disconnect and reconnect. It does the exact same thing again we have had two other pick ups both GM products connected to our trailer and it works perfectly. We’ve had a mechanic look at it and tell us it was not our trailer. It is our truck. I’ve contacted Ford who refuses to do anything about it. We get brake module error messages from the truck as well as brake lighting, module errors from the truck.
NHTSA complaint #11755987 — an unverified report by a vehicle owner.
Gloster, MS
POWER TRAIN
I purchased my 2026 Ford F-350 Platinum from Sandy Sansing Ford Lincoln on June 11, 2026. I was not informed that the vehicle has two unrepaired/unresolved Recall's. Both of the recalls were issued in March, 2026. The Dealership had this vehicle on their lot from September, 2025 to the date that I purchased it. The first recall is 26E01 "Powertrain Control Module PCM Software" and the second recall is 26C10 "Trailer Module Reprogramming." I was not aware of and it was never brought to my attention at the time of sale that the vehicle had two recalls and, I purchased the vehicle three months after both of these recalls were issued.
NHTSA complaint #11747451 — an unverified report by a vehicle owner.
Gloster, MS
ELECTRICAL SYSTEM
I purchased my 2026 Ford F-350 Platinum from Sandy Sansing Ford Lincoln on June 11, 2026. I was not informed that the vehicle has two unrepaired/unresolved Recall's. Both of the recalls were issued in March, 2026. The Dealership had this vehicle on their lot from September, 2025 to the date that I purchased it. The first recall is 26E01 "Powertrain Control Module PCM Software" and the second recall is 26C10 "Trailer Module Reprogramming." I was not aware of and it was never brought to my attention at the time of sale that the vehicle had two recalls and, I purchased the vehicle three months after both of these recalls were issued.
NHTSA complaint #11747451 — an unverified report by a vehicle owner.
Long Beach, CA
POWER TRAIN
Recall service not available right now. We have a remedy but parts are not available right now. We will inform you when the service is available. Or, you can contact your dealer.Description On your vehicle it is possible that the trailer module trm may lose communication at vehicle start-up. If a trm loss of communication occurs and a trailer is connected to the vehicle, trailer stop lamps and turn signal indicators will not function. Additionally, for trailers equipped with electronic trailer brakes, the trailer brakes will not function. This loss of communication can occur with-or-without a trailer connected to the vehicle and can only initiate at vehicle start-up. If this occurs, a trailer brake module fault notification will pop-up on the vehicles instrument panel cluster. The vehicle brake and turn signal lamps will continue to operate normally and are not affected by this trm fault. If you do not tow with your vehicle, you may wait for ota deployment for your vehicle remedy. Safety Risk This may result in inoperable trailer brake lights, trailer turn signals and trailer braking functions that can reduce a drivers ability to control an attached trailer and make the trailer less visible to other drivers, increasing the risk of a crash. Remedy Software is available to repair your vehicle. Ford Motor Company has authorized your dealer to reprogram your vehicles trm free of charge. Next Steps Contact your dealer for more information to schedule the free service.
NHTSA complaint #11744637 — an unverified report by a vehicle owner.
Long Beach, CA
WHEELS
Recall service not available right now. We have a remedy but parts are not available right now. We will inform you when the service is available. Or, you can contact your dealer.Description On your vehicle it is possible that the trailer module trm may lose communication at vehicle start-up. If a trm loss of communication occurs and a trailer is connected to the vehicle, trailer stop lamps and turn signal indicators will not function. Additionally, for trailers equipped with electronic trailer brakes, the trailer brakes will not function. This loss of communication can occur with-or-without a trailer connected to the vehicle and can only initiate at vehicle start-up. If this occurs, a trailer brake module fault notification will pop-up on the vehicles instrument panel cluster. The vehicle brake and turn signal lamps will continue to operate normally and are not affected by this trm fault. If you do not tow with your vehicle, you may wait for ota deployment for your vehicle remedy. Safety Risk This may result in inoperable trailer brake lights, trailer turn signals and trailer braking functions that can reduce a drivers ability to control an attached trailer and make the trailer less visible to other drivers, increasing the risk of a crash. Remedy Software is available to repair your vehicle. Ford Motor Company has authorized your dealer to reprogram your vehicles trm free of charge. Next Steps Contact your dealer for more information to schedule the free service.
NHTSA complaint #11744637 — an unverified report by a vehicle owner.
Long Beach, CA
ELECTRICAL SYSTEM
Recall service not available right now. We have a remedy but parts are not available right now. We will inform you when the service is available. Or, you can contact your dealer.Description On your vehicle it is possible that the trailer module trm may lose communication at vehicle start-up. If a trm loss of communication occurs and a trailer is connected to the vehicle, trailer stop lamps and turn signal indicators will not function. Additionally, for trailers equipped with electronic trailer brakes, the trailer brakes will not function. This loss of communication can occur with-or-without a trailer connected to the vehicle and can only initiate at vehicle start-up. If this occurs, a trailer brake module fault notification will pop-up on the vehicles instrument panel cluster. The vehicle brake and turn signal lamps will continue to operate normally and are not affected by this trm fault. If you do not tow with your vehicle, you may wait for ota deployment for your vehicle remedy. Safety Risk This may result in inoperable trailer brake lights, trailer turn signals and trailer braking functions that can reduce a drivers ability to control an attached trailer and make the trailer less visible to other drivers, increasing the risk of a crash. Remedy Software is available to repair your vehicle. Ford Motor Company has authorized your dealer to reprogram your vehicles trm free of charge. Next Steps Contact your dealer for more information to schedule the free service.
NHTSA complaint #11744637 — an unverified report by a vehicle owner.
Long Beach, CA
UNKNOWN OR OTHER
Description On your vehicle, it may be possible to experience a noisy, partially inoperable, or completely inoperable heating ventilating and air conditioning HVAC blower Motor. Safety Risk An inoperable or partially inoperable HVAC blower Motor may affect windshield defrost and defogging capability, which can decrease visibility under certain driving conditions, increasing the risk of a crash. Remedy Parts are available to repair your vehicle. Ford Motor Company has authorized your dealer to inspect and possibly replace the blower Motor assembly. Free of charge. Next Steps Contact your dealer for more information to schedule the free service.
NHTSA complaint #11743721 — an unverified report by a vehicle owner.
Long Beach, CA
ELECTRICAL SYSTEM
Description On your vehicle, it may be possible to experience a noisy, partially inoperable, or completely inoperable heating ventilating and air conditioning HVAC blower Motor. Safety Risk An inoperable or partially inoperable HVAC blower Motor may affect windshield defrost and defogging capability, which can decrease visibility under certain driving conditions, increasing the risk of a crash. Remedy Parts are available to repair your vehicle. Ford Motor Company has authorized your dealer to inspect and possibly replace the blower Motor assembly. Free of charge. Next Steps Contact your dealer for more information to schedule the free service.
NHTSA complaint #11743721 — an unverified report by a vehicle owner.
Long Beach, CA
ENGINE
Description On your vehicle, it may be possible to experience a noisy, partially inoperable, or completely inoperable heating ventilating and air conditioning HVAC blower Motor. Safety Risk An inoperable or partially inoperable HVAC blower Motor may affect windshield defrost and defogging capability, which can decrease visibility under certain driving conditions, increasing the risk of a crash. Remedy Parts are available to repair your vehicle. Ford Motor Company has authorized your dealer to inspect and possibly replace the blower Motor assembly. Free of charge. Next Steps Contact your dealer for more information to schedule the free service.
NHTSA complaint #11743721 — an unverified report by a vehicle owner.
Saint Johns, MI
POWER TRAIN
Vehicle will lurch on cold start up. This occurs while in park on a level surface.
NHTSA complaint #11742423 — an unverified report by a vehicle owner.
Ocoee f, FL
LANE DEPARTURE: BLIND SPOT DETECTION
pre-collision assist does not give audible, alert or brake did over 50 high risk test with people, automobiles and boxes at high speeds Test drove another F350 at the Dealer lot with the same problem I believe this is a module build issue with the Software [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11735091 — an unverified report by a vehicle owner.
Ocoee f, FL
FORWARD COLLISION AVOIDANCE: WARNINGS
pre-collision assist does not give audible, alert or brake did over 50 high risk test with people, automobiles and boxes at high speeds Test drove another F350 at the Dealer lot with the same problem I believe this is a module build issue with the Software [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11735091 — an unverified report by a vehicle owner.
pre-collision assist does not give audible, alert or brake did over 50 high risk test with people, automobiles and boxes at high speeds Test drove another F350 at the Dealer lot with the same problem I believe this is a module build issue with the Software [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11735091 — an unverified report by a vehicle owner.