On October 19, 2026, I experienced a serious braking malfunction while driving my 2025 Ford Explorer ST at highway speed. While my foot was on the accelerator, the vehicle unexpectedly began braking repeatedly without me pressing the brake pedal. The vehicle jerked and pulsated as though the ABS was activating. When I attempted to brake, the pedal felt unusually loose and did not immediately respond to the pressure I applied. I eventually managed to slow down and pull onto the highway shoulder. This created a dangerous situation that put me and other motorists at risk. Multiple warnings appeared, including Anti-Lock Brake System Fault, Electronic Parking Brake, Pre-Collision Assist Not Available, and Powertrain Malfunction/Reduced Power. The dashboard also displayed “Park Brake Not Applied,” although I had not activated the parking brake. FordPass reported that the ABS control module was sending invalid information to other vehicle modules and that the electronic parking brake had a fault. This was the second nearly identical incident. On September 29, 2026, I experienced similar unexpected braking and difficulty controlling the brakes. The dealership diagnosed a software glitch and charged approximately $690 for a system reboot and update, which they stated was not covered under warranty. Despite that repair, the dangerous braking malfunction returned less than three weeks later. The vehicle was towed back to the Ford dealership on October 19 and is awaiting further diagnosis. I am concerned about this recurring braking malfunction and the risk of a serious collision. I request that the federal safety agency investigate this potential safety defect.
Ford Explorer abs comes on
618 of the 34,647 owner complaints about the Ford Explorer describe aBS light or ABS activating, most of them for the 1993 model year.
- owner complaints
- 618
- worst model year
- 1993
- typical repair cost reported
- $1,000
- typical mileage
- 63,000
By model year
Often reported together
Brake failure 71Grinding brakes 28Power steering loss 21Check engine light 18Adaptive cruise 17Jerking 15Pulling 13Loss of power 11
Trouble codes mentioned
U3000 1U0420 1U0155 1U0151 1U0131 1U0121 1U0102 1P193E 1P052D 1P0022 1
What owners say
The contact owns a 2012 Ford Explorer. The contact stated that while driving 50 MPH, the steering wheel seized. The contact pulled over to the side of the road, the vehicle was restarted; however, the failure persisted. The vehicle was towed to the residence, and an independent mechanic arrived to diagnose the vehicle. The contact was informed that the steering wheel had seized due to the electric power steering failure. The contact was informed that the electric power steering and ABS module needed to be replaced. The failure mileage was 110,000.
ABS module failed. Contacted ford and was told the only thing I could do was purchase the same failed ABS module, even though there is a stop sale on it. The failure is anytime I put the vehicle out of park.
The contact owned a 2015 Ford Explorer. The contact stated that while driving, the front windshield trim detached from the vehicle. Additionally, the ABS warning light illuminated on the instrument panel, and the "Service Advancetrac" message was displayed. Additionally, the message “Transmission not in Park” was displayed. The manufacturer was notified of the failure. The vehicle was taken to a dealer where it was diagnosed with gear shifter failure and an obsolete instrument panel.
I own a 2020 Ford Explorer XLT AWD, VIN 1FMSK8DH6LGA35229. While driving, my vehicle displayed “4WD Fault – Service Required” along with the powertrain wrench warning. I then became unable to select/change drive modes. Pre-Collision Assist became unavailable, I experienced Lane Keeping/Lane Assist problems, and additional stability/traction warnings appeared. A professional diagnostic scan found AWD codes C0631:7E-68 and C0631:7F-6C related to the front axle disconnect actuator. The ABS module also stored U0102 (Lost Communication With Transfer Case Control Module) and U0155 (Lost Communication With Instrument Panel Cluster). My mechanic diagnosed failure of the front axle disconnect actuator/intermediate-shaft system. The repair requires removal of the original disconnect system and installation of Ford’s revised intermediate shaft/axle components, replacement of the vent/breather hose, and AWD programming. I was quoted approximately $1,337. The mechanic will then determine whether the transfer case/AWD control module also requires replacement, which would cost approximately $828 additional. Ford has issued TSB 25-2373, superseding TSB 23-2174, for certain 2020-2021 Explorer AWD vehicles. The bulletin specifically identifies C0631 and/or C00A6 and the front axle disconnect actuator/intermediate shaft and directs replacement with a revised intermediate shaft. I am concerned this is a safety defect because the failure resulted in AWD/drive-mode malfunction while multiple driver-assistance systems became unavailable. I request that the federal safety agency investigate this known failure and determine whether a safety recall is warranted.
On XXX at approximately 4:30pm, while driving through a parking lot (between 5-10mph), I tapped my brakes and then the parking brake activated and caused several errors on my dash, such as the ABS light, a brake failure error, a service Advance-Trac error, and others. The brakes became incredibly stiff and would not work when I pressed them. The car would continue to roll and stop randomly. I was able to pull into a parking spot out of traffic and when attempting to disable to parking brake, it would not work. I had to attempt to disable it, turn off my car, and then turn it back on. After a few seconds, the parking brake audibly unlocked and then my brake pedal became usable again. I called Two Rivers Ford in [XXX] the next day and they advised that they would look at it, but it would be the end of July before they had a service loaner available. I brushed it off as an electrical glitch. On XXX at approximately 7:30pm, my car did the exact same thing again while coming to a stop on a highway. This again occurred around 10mph. I was able to get off the highway and reset the parking brake again by turning the car on and off and was able to begin driving again with no issues. On XXX I called the same dealership again and they were able to provide me with an emergency service loaner same day due to the urgency of the situation. They advised that this had happened to 5 other Explorers in the country prior, the first step is to reset the ABS Module, if that doesn't fix it, they will replace the brake booster. On XXX at approximately 9:45am, while braking prior to turning in an intersection, at approximately 30mph, the same issue occurred again. This time I rolled into the middle of the intersection, because my brakes wouldn't work. On XXX, I called the dealership and they provided me with another service loaner to attempt to replace the brake booster. This is a major safety issue due to loss of brakes. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
ABS module has failed. Causing a number of other safety systems to be deactivated. Power steering, traction control, drive mode selection, and braking. All these lights are illuminated on dash. Independent auto repair shop verified this ABS module has failed and there is no replacement parts from Ford.
ABS and parking brake. Was confirmed by the dealer & tow truck driver. No warning when I parked it, only after putting it into reverse. There were flashing ABS & Parking Brake lights plus a beeping sound.
Deputy driving the vehicle reported to Fleet of Little to no power brake assist. Fleet found ABS fault codes C0020:64:68 present and sent to the dealer. Dealer is reporting back of possible ABS HCU fault.
The contact owns a 2021 Ford Explorer. The contact stated that while driving on several occasions at various speeds, the master warning, brake, battery, ABS, and brake system warning lights illuminated. Additionally, the message "STOP Safely Now" was displayed. The vehicle then went into LIMP Mode each time, but the vehicle failed to respond while the contact was attempting to turn off the vehicle or accelerate. The contact stated that while the vehicle was in neutral(N), it failed to respond as intended. The vehicle was taken to a dealer, where it was diagnosed that there were 11 undisclosed modules that needed to be updated, and the hybrid system was inoperable. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 54,230.
Related recalls
Service brakes, hydraulic: foundation components: disc: caliper
- What is wrong
- Ford Motor Company (Ford) is recalling certain 2025 Explorer vehicles. The bolts securing the front brake caliper may not be tightened properly, which can result in a loss of front brake function and possible wheel damage.
- Risk
- Loss of brake function and wheel damage can increase the risk of a crash.
- Remedy
- Dealers will inspect and tighten the bolts as necessary. If bolts are missing, the brake caliper and pads will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed June 19, 2025. Owners may contact Ford customer service at 1‑866‑436‑7332. Ford's number for this recall is 25S60.
Recall number 25V371000 · Recall details
Parking brake: electrical
- What is wrong
- Ford Motor Company (Ford) is recalling certain 2020-2022 Explorer vehicles equipped with a 2.3L RWD, 3.3L GAS, 3.3L FHEV, or 3.0L ST powertrain. The previous powertrain control module (PCM) update completed under recall 22V‑255 did not include the automatic electronic parking brake feature when the vehicle is shifted to park, as intended. In addition, the rear axle horizontal mounting bolt may fracture and cause the driveshaft to disconnect.
- Risk
- Without the electronic parking brake applied, the vehicle could rollaway if the driveshaft disconnects. A disconnected driveshaft can also result in a loss of drive power. Either of these scenarios can increase the risk of a crash.
- Remedy
- Dealers will update the PCM software, free of charge. Owner notification letters were mailed on May 31, 2023. Owners may contact Ford customer service at 1‑866‑436‑7332. Ford's number for this recall is 23S16.
Recall number 23V199000 · Recall details
Parking brake
- What is wrong
- Ford Motor Company (Ford) is recalling certain 2020 Explorer and Lincoln Aviator vehicles. The Manual Park Release (MPR) cover may not be installed. In addition, the vehicles may be in Factory Mode, which disables warning alerts and does not display the transmission gear selected. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 114, "Theft Prevention" and 102, "Trans Shift Lever Seq/Starter Interlock/Trans Braking Effect."
- Risk
- Without the cover, the MPR lever may be unintentionally moved, allowing the vehicle to roll away. Being in Factory Mode, the vehicle will not display warnings and/or gear selection on the instrument cluster. Both conditions increase the risk of a crash.
- Remedy
- Ford will notify owners, and dealers will inspect and, if necessary, install a MPR cover. Dealers will verify the instrument cluster is not in Factory Mode and clear any fault codes, free of charge. The recall began August 23, 2019. Owners may contact Ford customer service at 1‑866‑436‑7332. Ford's number for this recall is 19C06.
Recall number 19V575000 · Recall details
Parking brake
- What is wrong
- Ford Motor Company (Ford) is recalling certain model year 2015 Ford Taurus, Ford Flex, and Lincoln MKS vehicles manufactured May 4, 2015, to May 23, 2015, Lincoln MKT vehicles manufactured May 4, 2015, to May 21, 2015, and 2015-2016 Ford Explorer vehicles manufactured May 4, 2015, to May 23, 2015. The affected vehicles have a parking brake that may not fully engage when applied. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 135, "Light Vehicle Brake Systems."
- Risk
- If the parking brake does not fully engage and the transmission is left in a gear other than 'Park' while on a slope, the vehicle may roll away, increasing the risk of a crash.
- Remedy
- Ford will notify owners, and dealers will test the operation of the parking brake system, and if necessary, replace the parking brake control assembly, free of charge. The recall began on September 4, 2015. Owners may contact Ford customer service at 1‑866‑436‑7332. Ford's number for this recall is 15C07.
Recall number 15V464000 · Recall details
Service brakes, hydraulic: foundation components: hoses, lines/piping, and fittings
- What is wrong
- Vehicle description: sport utility vehicles. The right front brake line to the hydraulic control unit (hcu) connection could separate causing the line to leak when the brake pedal is applied.
- Risk
- This could result in a loss of brake pressure to the front wheels, increasing the stopping distance.
- Remedy
- Dealers will replace the flare nut on the brake line.
Recall number 99V123000 · Recall details
Service brakes, hydraulic: power assist: hydraulic
- What is wrong
- The studs which attach the brake master cylinder to the power brake vacuum booster assembly can develop stress corrosion cracking after being operated for an extended period of time in the southern california location.
- Risk
- If a crack occurs, it could result in one or both studs fracturing. The master cylinder could then separate from the vacuum booster, when the brakes are applied, preventing the service brakes from activating increasing the risk of a vehicle accident.
- Remedy
- Dealers will replace the power brake vacuum booster assembly.
Recall number 96V024001 · Recall details
Service brakes, hydraulic: foundation components: hoses, lines/piping, and fittings
- What is wrong
- In some of the vehicles, brake tubes were misrouted between the master cylinder and the hydraulic control unit and results in exceeding the allowable stopping distances as required by fmvss no. 105, "hydraulic brake systems." in addition, seals within the master cylinder could be abraded by this condition over time resulting in an internal leak and a further reduction in brake performance.
- Risk
- Consequence of non-compliance: stopping distances could be longer than intended resulting in increased potential for a vehicle accident.
- Remedy
- Dealers will reroute the brake tubes.
Recall number 95V052000 · Recall details
Parking brake: conventional
- What is wrong
- The parking brake control self-adjust pawl does not line up properly with the self-adjust rachet causing the pawl to slip over one or more teeth in the rachet.
- Risk
- When the above occurs, it can result in parking brake system ineffectiveness. The parking brake will not hold the vehicle, causing the vehicle to roll freely, if the transmission is not left in gear.
- Remedy
- A wedge will be installed which will serve to lock the parking brake self-adjust mechanism pawl into engagement with the rachet. Also, owners will be advised to release and reapply the parking brake whenever tooth skip occurs and will be reminded to always turn off the engine and leave the vehicle in gear when the vehicle is parked.
Recall number 94V169001 · Recall details
Questions about the Ford Explorer abs
Why does the abs come on in the Ford Explorer?
Owners who report it most often also describe brake failure, grinding or squealing brakes and loss of power steering, and the codes they mention most are U3000, U0420 and U0155.
Which Ford Explorer years have aBS light or ABS activating problems?
The model years with the most reports are 1993 (94 complaints), 1994 (92 complaints) and 2002 (53 complaints).
How much does it cost to fix ABS light or ABS activating on the Ford Explorer?
Owners who mentioned a price put the repair at about $1,000 (median of 30 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.
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