The contact owns a 2010 Ford Fusion Hybrid. The contact stated that while driving, the ABS warning light remained illuminated, and the Service AdvanceTrac warning message remained displayed. In addition, when depressing the brake pedal to come to a complete stop, the brake pedal extended to the floor, resulting in an extended stopping distance. The contact engaged the parking brake to bring the vehicle to a stop. The vehicle was taken to an independent mechanic, where it was diagnosed that the ABS control module had failed and required replacement. The manufacturer was notified of the failure; however, no assistance was provided. The contact associated the failure with the federal safety agency Campaign Number: 19V904000 (Service Brakes, Hydraulic). The failure mileage was 210,000.
2010 Ford Fusion Hybrid brakes problems
98 complaints (19% of all complaints for this car). Typical mileage when it fails: 110,000. 4 crashes reported.
- owner complaints
- 98
- of this car's complaints
- 19%
- typical mileage
- 110,000
- crashes
- 4
- recalls
- 0
Which part fails
- Antilock: ABS warning light2
- Foundation components: disc: caliper1
- Antilock/traction control/electronic limited slip: wheel speed sensor/tone ring1
- Antilock/traction control/electronic limited slip: ABS warning light1
At what mileage
Complaints by mileage at the time of the problem.
Ford Fusion Hybrid brakes problems in other years
Specific symptoms reported on the 2010 Ford Fusion Hybrid brakes
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
No recalls on record for this model year.
Related investigations
Anti-lock brake system (ABS) Malfunction Indicator Lamp (MIL) illuminated
The Office of Defects Investigation (ODI) received a petition on December 22, 2025, requesting a defect investigation into the hydraulic control unit (HCU) for the Anti-lock Braking System (ABS) on the MY 2010 Ford Fusion Hybrid. The petition alleges that an illuminated ABS MIL is associated with a failure of the ABS HCU, resulting in ABS malfunction, loss of traction and electronic stability control functions, and reduced braking performance, particularly on slippery road surfaces. ODI conducted an analysis of complaints submitted to ODI for the subject vehicle population along with data submitted by Ford. The Petitioner alleged that the condition in the subject vehicles was comparable to the defect addressed by the federal safety agency recall No. 19V904, which covered certain MY 2006-2010 Ford Fusion, Mercury Milan, and Lincoln MKZ vehicles. The population of this recall consisted of the non-hybrid variants of these models. The recall addressed a defect where the ABS valves in the HCU could remain stuck open due to a chemical reaction with aged DOT 3 brake fluid, potentially causing extended brake pedal travel and increasing the risk of a crash.  DOT 3 brake fluid is a conventional, glycol-ether-based hydraulic fluid used to transfer force from the brake pedal to a vehicle's brakes. No visual or audible warning was presented to the driver in this scenario. The MY 2010 Ford Fusion Hybrid is equipped with a different brake apply system in which the traditional hydraulic (friction) brakes are blended with the hybrid regenerative brake system. In this system, the brake master cylinder is electrically activated and provides force feedback through the brake pedal to the driver. Unlike the recalled models, Petitionerâs 2010 Ford Fusion Hybrid would not experience the same defect, as a stuck-open normally closed valve within its ABS HCU does not result in increased brake pedal travel. This condition is further supported by the relative complaint rates in the two populations: ODI found the complaint rate of the recalled MY 2010 Fusion vehicles was six times higher than that of the subject MY 2010 Fusion Hybrid vehicles, which supports a significant difference in the design and performance of the brake system and components. As the Petitioner stated, most of the subject hybrid vehicle VOQs cited an illuminated ABS MIL. The vehicles in 19V904 did not present the driver with an illuminated MIL or associated diagnostic trouble code (DTC). Since the MY 2010 Ford Fusion Hybrid presented with a brake MIL, the failure mode differs from that of the non-hybrid population, which did not trigger an illuminated warning light. Additionally, given the age of the subject vehicles (MY 2010), the low complaint volume is consistent with expected wear and tear rather than an actionable safety defect trend. For the above reasons, ODI is denying this Defect Petition as it has not found an unreasonable risk to highway safety. The Agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to
DP26004
What 2010 Ford Fusion Hybrid owners say
Most recent owner complaints, unedited.
I own a 2010 Ford Fusion Hybrid. The vehicle has a recurring loss-of-braking problem associated with the ABS/ AdvanceTrak system. While driving, the vehicle can suddenly lose normal braking ability and does not stop as it should when I press the brake pedal. The ABS, AdvanceTrak, traction control/hydroplaning and other warning lights illuminate at the same time. I have had to use the emergency/parking brake to help stop the vehicle.The exact underlying component causing the failure is UNKNOWN. The ABS module/ ABS hydraulic control unit (HCU) has been diagnosed and replaced more than once, and the vehicle has also been repeatedly reprogrammed and diagnostic codes cleared. The vehicle has been inspected by three different Ford dealerships for the same recurring problem. The dealerships have performed diagnostic work and repairs, including replacement of ABS-related components. Most recently, 1 paid approximately $1,600 to a Ford dealership for an ABS-related repair. I was told the vehicle was repaired and picked it up on [10-6-26]. Less than 24 hours later, while driving, the vehicle again lost normal braking ability. The same warning lights appeared, including ABS and Service AdvanceTrak, and I again had to use the emergency/parking brake to stop. The vehicle is available for inspection upon request. The recurring loss of braking creates a serious safety risk to me and other road users because the vehicle may not stop normally when the brake pedal is applied. I have not had a crash or injury from this failure, but I have had to take emergency action to avoid one.The warning lights and symptoms have occurred repeatedly before and after repairs. Previous Ford dealerships have diagnosed and attempted to repair the problem, but the failure continues to return. The most recent failure occurred less than 24 hours after the last repair.
I own a 2010 Ford Fusion Hybrid and am reporting a recurring and serious braking problem. On XXX, while driving to pick up my mom and my [XXX] son, I pressed the brake pedal to stop, but the vehicle did not stop normally. I repeatedly tried to brake, but the vehicle took much longer to stop than it should have. The brake pedal became spongy and did not have normal resistance. The BRAKE, ABS, and AdvanceTrac warning lights appeared. The vehicle’s computer/system was reset afterward, and the vehicle drove normally for several days. On XXX, the same braking problem happened again while i was driving to go pick up my [XXX] son from school. The brake pedal became spongy, and repeatedly pumping the brakes did not properly stop the vehicle. This time I had to use the emergency/parking brake to help bring the vehicle to a stop. The same BRAKE, ABS, and AdvanceTrac warning lights appeared.After this incident, the rear brakes were replaced and a new ABS Anti-Lock Brake Pump (part number 9E58-2C555-AF) was installed. The computer/system was also reset again. On XXX, the BRAKE, ABS, and AdvanceTrac warning lights came back on again despite the new brake components and computer reset. The mechanic who performed the repairs has been unable to determine the cause, so the vehicle is being taken to another repair shop for further diagnosis. I am concerned that this may be a safety defect involving the braking/ABS system of the 2010 Ford Fusion Hybrid. The vehicle has experienced an actual loss of braking ability, including an incident where I had to use the emergency/parking brake to stop. I am requesting that the federal safety agency investigate this issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
SUBJECT: Fraudulent Recall Completion / Incomplete Remedy resulting in Component Failure (Recall 19S54 / the federal safety agency 19V904) I am writing to file an emergency safety complaint regarding a fraudulently cleared safety recall on my 2010 Ford Fusion Hybrid. According to Ford's internal OASIS database, Safety Recall 19S54 (the federal safety agency Campaign 19V904) was marked as "completed" under a previous owner. However, physical inspection of the vehicle proves that the mandatory federal remedy was never executed. The master cylinder still retains the original factory DOT 3 cap, and the system was never upgraded to DOT 4 fluid. Because the servicing dealership falsified the repair documentation and left the corrosive DOT 3 fluid in the system, my vehicle has now suffered the exact catastrophic safety failure the recall was meant to prevent. The ABS Hydraulic Control Unit (HCU) internal valves have seized. The brake pedal is heavily compromised, and the vehicle is an active, severe safety hazard to drive. I am the second owner of this vehicle. I unknowingly purchased a car with a fraudulently cleared safety defect. Because this failure is a direct result of an incomplete federal safety recall remedy, I demand that Ford Corporate reopen this VIN file under "Related Damage / Incomplete Remedy." I require Ford to: 1. Arrange a complimentary tow to a certified Ford dealership. 2. Replace the ruined ABS/HCU module entirely free of charge. 3. Perform the mandatory DOT 4 pressure flush and install the correct reservoir cap. 4. Provide a complimentary rental car while this safety hazard is being resolved. I have taken photographic and video evidence of the DOT 3 cap and the failed braking system to support my legal claims. Fairway Ford of Yorba Claimed it had already been done when clearly it hasn't and pushed it off like nothing.
Abs module failed
There have been many recalls on the 2010 Ford Fusion Hybrid, according to Ford mine has already had the repairs done yet the issues I’ve been having all match recalls. I’ve had issues with my passenger seat, the air bag system light is always on and the seat controls no longer work. The clockspring system is pure trash, there is no reason I’ve had to replace it twice now in the 2 months I’ve had this car. My ABS system keeps going in and out and says service advancetrac system. My hybrid battery rarely goes into hybrid anymore causing my mpg to drop. There were a few other things but that’s what’s coming out mind now.
The contact owns a 2010 Ford Fusion Hybrid. The contact stated that upon coming to a complete stop, the brake pedal suddenly depressed all the way to the floorboard. The contact became aware that the brakes were no longer functioning properly. The vehicle returned to normal functionality, but the failure became a regular occurrence. The ABS and traction control warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 19V904000 (Service Brakes, Hydraulic). The manufacturer was notified of the failure, and a case was opened. The failure mileage was 100,000.
The contact owns a 2010 Ford Fusion Hybrid. The contact stated that while driving 15 MPH and depressing the brake pedal, the brake pedal went to the floorboard. The contact stated that the brake system, ABS, and traction control warning lights were illuminated. Additionally, the message "Brake System Failure" was displayed. The contact drove with caution to the residence, and then had the vehicle towed to an independent mechanic to be diagnosed. The contact was informed that further diagnostic testing was needed to determine the cause of the failure. The vehicle was not repaired. The contact referenced the federal safety agency Campaign Number: 19V904000 (SERVICE BRAKES, HYDRAULIC) as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 162,000.
The contact owns a 2010 Ford Fusion Hybrid. The contact stated that while driving at an undisclosed speed, the message "ABS fault Detected" was displayed, prompting the contact to discontinue driving the vehicle. The ABS warning light was illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the ABS Hydraulic Control Unit (HCU). The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 19V904000 (Service Brakes, Hydraulic), but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 42,000. See DP26004 for potential Defect Petition DP26004
The contact owns a 2010 Ford Fusion Hybrid. The contact stated while driving at approximately 20 MPH, the "Check Brake System" message was displayed on the instrument panel and the brakes failed to engage while the brake pedal was depressed. The contact stated that upon depressing the brake pedal to the floorboard, the vehicle responded as needed. The ABS and traction control warning lights were illuminated. The vehicle was taken back to the residence. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 160,000.
Questions about the 2010 Ford Fusion Hybrid brakes
Does the 2010 Ford Fusion Hybrid have brakes problems?
Owners have filed 98 complaints about the brakes of the 2010 Ford Fusion Hybrid, 19% of all its complaints.
At what mileage do 2010 Ford Fusion Hybrid brakes problems start?
The typical (median) mileage in owner complaints is 110,000 miles.
Was there a recall on the 2010 Ford Fusion Hybrid brakes?
There is no recall for this problem on this model year.
What year does the Ford Fusion Hybrid have bad brakes?
The Ford Fusion Hybrid model years with the most brakes complaints are 2010 (98 complaints), 2011 (24 complaints) and 2012 (17 complaints).
Other 2010 Ford Fusion Hybrid problems
Steering 138Airbags 135Transmission 48Engine 47Acceleration 45Fuel system 40Electrical 30Driver assistance 16Body 11Suspension 8Wheels 6Visibility 3Seats 2Locks 1Tires 1
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