Ford F-150 abs comes on

Filed Nov 8, 2026 · Brakes, Driver assistance · NV

The involved vehicle sustained prior front bumper structural damage that directly compromised and interfered with the anti-lock braking system (ABS) sensors, wiring, and front-end integrity, severely degrading stopping capability and collision avoidance response. Furthermore, critical physical evidence has been subject to spoliation, as the vehicle and its compromised front-end collision/braking systems were disposed of or altered before a complete independent forensic and mechanical engineering evaluation could be performed to document the system failure.

Filed Sep 11, 2026 · Brakes · GA

ABS Control module and brake booster assembly failed. Vehicle would not crank or start. Disconnected battery negative pole for one minute to reset PCM. Vehicle started. Drove immediately to independent service center without difficulty. Service center confirmed vehicle no start the next morning. Found several DTC codes including U3001 (Control Module Improper Shutdown) U300A (Ignition switch) U0121 (Lost communication with ABS) U0554 (Invalid Data recieved from Accessory Protocol Interface) and U0415 (Invalid Data Received from ABS) Flowchart determined ABS module is bad. Anti Lock Brake System control module failed which rendered the system inoperative. Warning on dash that Anti Lock Brake System failed was prominent among other warnings. (Traction Control, Service Needed, Door Ajar (was closed), Hood ajar (was closed) Assembly was replaced and ABS module reprogrammed by independent service center. They retained the bad assembly.

Filed Sep 4, 2026 · Airbags, Electrical · CA

This is a supplemental complaint to my earlier report regarding the federal safety agency Campaign 26V237 / Ford Safety Recall 26S28. The recall remedy (PCM software update) was performed at W.C. Sanderson Ford in Healdsburg, CA on XXX. The original downshift defect recurred within weeks, including a near-miss where I nearly lost control of the vehicle with my [XXX] son inside. Since then, I have had the vehicle independently scanned twice, including a full all-systems diagnostic scan. The scan shows a communication fault (U0401, "Invalid Data Received From PCM") present across five separate control modules: ABS, Airbag/Occupant Classification System, Power Steering Control Module, Tire Pressure Monitoring/Body Control, and the engine module. The scan's own assessment recommends repairing CAN-BUS wiring and connections. I believe this network-wide wiring fault may be the actual underlying cause of the condition recall 26S28 was intended to fix — the recall's software update assumes a signal-loss problem can be resolved in software, but if the root cause is physical wiring, the remedy would not correct it. This would explain why the defect recurred so soon after the software update was installed. A second code, P2112 (Throttle Actuator Stuck Closed), also appeared spontaneously while the vehicle was parked. This code is documented in Ford's own Technical Service Bulletin 16-0139 (issued 2018), indicating Ford had prior knowledge of related fault patterns on this vehicle range. Of particular concern, the Airbag/Occupant Classification System is affected by the same communication fault. This system governs airbag deployment behavior based on occupant detection, and my son rides in this vehicle regularly. The vehicle is currently not safe to drive. I am requesting the federal safety agency evaluate whether the 26S28 remedy adequately addresses the underlying defect, given evidence that a wiring-level fault — not solely a software issue — may be the true root cause. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)

Filed Aug 27, 2026 · Brakes · IA

I was driving and went to press the brakes and the pedal went to the floor. The truck would not stop right away and then the rear tires locked up. Light came on the dash ABS, service traction control and brake system failure, this was a similar issue with the 2021 and 2025 model having issues with the EBB/ECU that was on recall.

Filed Aug 20, 2026 · Brakes, Engine · 62,513 miles · CO

The contact owns a 2018 Ford F-150. The contact stated that while driving 55 MPH on the highway, the vehicle lost motive power, and the brakes became inoperable. The drivetrain and wrench symbol were displayed. The ABS warning light was illuminated and DTC: U100 (Failure of Communication for Engine and Transmission) was displayed. The codes were cleared after restarting the vehicle. The vehicle was taken to the local dealer, where it was diagnosed with a communication error with the engine and transmission computer. The vehicle was repaired, but the failure reoccurred. The transmission upshifted from first gear to seventh. After a while, the vehicle resumed normal operations, but then the vehicle drove abnormally. The RPM increased to high, and the temperature gauge was at HOT. The vehicle was taken back to the dealer and was diagnosed with complete transmission failure. The vehicle had not been repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 62,513.

Filed Aug 3, 2026 · Brakes · TN

Right front brake continuously freezes up making impossible to drive safely. ABS does not show any default or warnings. Truck shakes all over. Had rotors, calibers, and brake pads replied, but right side brake continues to freeze up. Brake lines checked and show no signs of collapse.

Filed Jul 9, 2026 · Brakes, Driver assistance · NY

driving approximately 20 miles an hour, gently applying the brake as I was approaching a stoplight when the brake suddenly engaged forcefully causing the car to jerk to a stop unexpectedly. There was a warning across the dash that said " forward collision is not available" and that disappeared. A local dealership said this was an ABS issue and reprogrammed it.

Filed Jul 6, 2026 · Brakes · NC

the federal safety agency / Center for Auto Safety Formal Complaint Vehicle Information: * Year / Make / Model: 2014 Ford F-150 * Component Category: Service Brakes, Hydraulic / Anti-Lock Brake System (ABS) * Affected Part: ABS Hydraulic Control Unit (HCU) / Valve Assembly (Part # DL3Z-2C215-A / DL3Z-2C215-C) Incident / Issue Summary: I am reporting a critical safety concern involving a failure of the Anti-Lock Brake System Hydraulic Control Unit (HCU) on my 2014 Ford F-150, combined with an indefinite manufacturer supply chain failure that renders the vehicle unable to be repaired to safe operating standards. The electronic ABS control module on my vehicle was inspected and rebuilt to functional specification; however, diagnostic testing confirmed that the internal mechanical/solenoid valves within the Hydraulic Control Unit (HCU) assembly are stuck/failing. This internal valve failure disables key safety features, including Anti-Lock Braking (ABS), Electronic Stability Control (AdvanceTrac), and Traction Control. Upon attempting to purchase an original equipment manufacturer (OEM) replacement HCU assembly through Ford Motor Company and authorized dealerships, I was informed that the critical safety part is on an indefinite nationwide backorder with no estimated delivery date (ETA). Safety Risk & Regulatory Impact: 1. Loss of Safety Features: Without a functional HCU assembly, the vehicle operates without active ABS or AdvanceTrac traction/stability control, significantly increasing the risk of wheel lockup, vehicle skidding, and loss of directional control during emergency stopping or adverse weather conditions. 2. Unavailability of Safe Parts: Due to high failure rates across 2009–2014 F-150 models, the replacement supply chain is completely exhausted. Independent repair facilities refuse to install unverified, used, or salvaged junkyard units due to severe liability and safety risks. 3. Indefinite Stranding / Unsafe Driving: Owners are forced to either leave their primary vehicle

Filed Jun 25, 2026 · Brakes, Steering · IL

Truck suddenly reported ABS issue while driving. Traction assist light came on. Parking brake light came on.steering assist failure message appeared. Now the power steering is not functioning. I know of 2 other people with near exact issues on a ford and a Lincoln. There is also a pending master cylinder recall that ford said the didn’t have parts for and still haven’t heard back from them on that. Please investigate this dangerous situation.

Filed May 1, 2026 · Brakes, Electrical · TX

I am submitting a formal complaint regarding a safety-related issue with my 2025 Ford F-150, 5.0, that began immediately following recent recall service on the brake booster system. Since the recall work was completed, the ABS system has been producing a loud electrical rattling or grinding noise during vehicle takeoff. This noise is consistent and occurs at low speeds when accelerating from a stop. Prior to the recall service, this issue was not present. Given that this problem appears to be directly related to the anti-lock braking system, I am concerned about the safety and reliability of my vehicle. The ABS system is critical for maintaining control and braking performance, and any malfunction or abnormal behavior raises serious concerns about potential failure or degraded performance. Please treat this matter with urgency, as it involves a critical safety system. I expect prompt resolution and clear communication regarding the findings and corrective actions.