What are the most common Ford F-150 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026-2026 Ford F-150 has 1 documented issues. The most frequently reported are: Integrated Trailer Module Loses Communication — Loss of Trailer Brakes, Turn Signals, and Brake Lights While Towing (NHTSA 26V104). Of these, 1 is rated critical and should be addressed promptly.

Is the Ford F-150 reliable?

The 2026-2026 Ford F-150 has 1 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Integrated Trailer Module Loses Communication — Loss of Trailer Brakes, Turn Signals, and Brake Lights While Towing (NHTSA 26V104). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Ford F-150 problems?

Repair costs for known Ford F-150 issues range from $0 to $0, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Integrated Trailer Module Loses Communication — Loss of Trailer Brakes, Turn Signals, and Brake Lights While Towing (NHTSA 26V104), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

2026 Ford F-150 Problems: 1 Issue Every Owner Should Know

2026 Ford F-150 Problems: 1 Issue Every Owner Should Know | Au7o

All 1 Known Issues

NewAI Photo & Video Diagnosis

Not sure this is what you've got?

Upload a photo or video — Au7o will confirm the match and check for other common failures at the same time.

Upload & confirm

Filter:

On the 2021-2026 Ford F-150, a software fault in the Integrated Trailer Module (ITRM) can cause it to lose communication with the rest of the vehicle while a trailer is connected. This can result in loss of trailer brake and turn-signal lights, or complete loss of trailer brake function, dramatically increasing crash risk when hauling. Ford recalled over 4.3 million vehicles for this defect in early 2026, of which roughly 2.3 million are F-150s spanning 2021-2026. Ford reported it was aware of 407 incidents potentially related at the time of filing. Drivers typically see a 'Trailer Brake Module Fault' message, a rapidly flashing turn-signal indicator, and sometimes a 'Blind Spot Assist System fault' message.

Common Symptoms

'Trailer Brake Module Fault' message on instrument cluster
Loss of trailer brakes while towing
Trailer turn signals and brake lights stop working
Turn-signal indicator flashes rapidly
'Blind Spot Assist System fault' message

How to Fix

Ford's remedy is a free software update to correct the ITRM communication fault, delivered over-the-air (rollout began around May 2026) or at a dealer at no cost under NHTSA campaign 26V104. Until updated, drivers should treat any Trailer Brake Module Fault warning as a real loss of trailer braking, reduce speed, and avoid towing heavy loads. Verify eligibility by VIN at nhtsa.gov/recalls.

Typical repair cost:$0 - $0

Research This Issue

0+ owners have reported this issue

Google Reddit YouTube NHTSA

Community Reported

High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026

⚠️NHTSA Recalls39 recalls

ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

Ford Motor Company (Ford) is recalling certain 2021-2026 F-150, 2022-2026 F-250 SD, F-350 SD, F-450 SD, F-550 SD, Maverick, 2024-2026 Ranger, 2023-2026 F-600 SD, 2022-2027 Lincoln Navigator, Expedition, and 2026 E-Transit vehicles. When towing a trailer, the integrated trailer module (ITRM) may lose communication with the vehicle, possibly causing a loss of brake and turn signal lights, or a loss of brake function. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, " Lamps, Reflective Devices, and Associated Equipment."

Campaign #26V10400020/02/2026

ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

Ford Motor Company (Ford) is recalling certain 2024-2025 F-150, 2024 Expedition and 2024 Lincoln Navigator vehicles equipped with a 3.5L GTDI engine. The engines may have a misaligned engine cup plug, which can result in a rapid oil leak.

Campaign #24V85100020/12/2024

POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY

Ford Motor Company (Ford) is recalling certain 2024-2025 F-150, Bronco, 2024 Ranger, 2025 Mustang, Explorer, and Aviator vehicles. The transmission valve body may have been machined incorrectly, which can cause reverse gear failure, or unexpected forward movement in reverse or neutral gear.

Campaign #25V16400014/03/2025

ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

Ford Motor Company (Ford) is recalling certain 2024-2025 F-150, Expedition, and 2024 Lincoln Navigator vehicles equipped with 3.5L GTDI engines. The engine may have a misaligned engine cup plug, which can result in a rapid oil leak.

Campaign #25V19800028/03/2025

EQUIPMENT:OTHER:LABELS

Ford Motor Company (Ford) is recalling certain 2025 F-150 vehicles. The air bag warning label may be missing from the dashboard. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Campaign #25V27100023/04/2025

+ 34 more recalls. Check all on NHTSA.gov

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

2026 Ford F-150 Problems: 1 Issue Every Owner Should Know

All 1 Known Issues

2021-2026 Ford F-150: Integrated Trailer Module Loses Communication — Loss of Trailer Brakes, Turn Signals, and Brake Lights While Towing (NHTSA 26V104)#

Common Symptoms

How to Fix

Research This Issue

Other Ford Models

Frequently Asked Questions

What are the most common Ford F-150 problems?

Is the Ford F-150 reliable?

How much does it cost to fix common Ford F-150 problems?

What is the 2021-2026 Ford F-150 Integrated Trailer Module Loses Communication — Loss of Trailer Brakes, Turn Signals, and Brake Lights While Towing (NHTSA 26V104)?