Ford Expedition ABS Wheel Speed Sensor Guide (2013-2023)
Fix your ABS and AdvanceTrac lights by understanding which wheel speed sensor you need.
- An illuminated ABS light and a 'Service AdvanceTrac' warning are the most common signs of a bad wheel speed sensor on an Expedition.
- Use an ABS-capable OBD2 scanner to identify the specific failed sensor before buying parts.
- Premium aftermarket brands like Bosch and Delphi offer quality comparable to OEM (Motorcraft) for this part.
- While no major recalls exist for the sensors themselves, always inspect the wiring for damage during replacement, as this is a common failure point.
Is a Faulty ABS Sensor Causing Your Expedition's Problems?
If you see the ABS or "Service AdvanceTrac" warning lights on your dashboard, a bad wheel speed sensor is a likely culprit. These sensors are exposed to harsh conditions at the wheels and can fail over time. A failing sensor can disable your anti-lock brakes, traction control, and stability control systems. This guide will help you understand the symptoms, choose the right aftermarket replacement, and get your Expedition back on the road safely.
Symptoms of a Bad ABS Sensor on a Ford Expedition
A failing ABS sensor can cause several noticeable issues. The most common sign is the illumination of the ABS warning light on your dash. You might also see warnings for "Service AdvanceTrac" or the traction control light. 🎬 Watch: Common reasons your AdvanceTrac light is on and how to fix it. In some cases, you might feel a pulsing or jerking in the brake pedal at low speeds as the ABS system incorrectly activates. An erratic or non-working speedometer can also point to a failed ABS sensor, though this is less common.
Choosing the Right Aftermarket ABS Sensor
When replacing an ABS sensor, you have a choice between the original Ford (Motorcraft) part and several aftermarket brands. For a vehicle like the Expedition, where safety systems are involved, quality is key.
Aftermarket Brand Quality Tiers
| Tier | Brands | Description |
|---|---|---|
| Premium Aftermarket | Bosch, Delphi | Bosch is known for making quality original equipment (OEM) parts and their aftermarket sensors are built to high standards. Delphi is another top-tier supplier with a strong reputation. These brands are your best bet for a reliable, long-lasting repair that rivals OEM quality. |
| Standard Aftermarket | Standard Ignition (SMP), Holstein | These brands offer a good balance of quality and value. Standard Motor Products is a well-regarded company in the aftermarket world. Holstein often includes necessary hardware like clips and grommets, which can simplify installation. They are a solid choice for a cost-effective repair. |
| Economy | Various house brands | While the lowest price can be tempting, economy sensors may have a higher failure rate and less precise readings. For a critical safety part like an ABS sensor, it's generally recommended to choose from the premium or standard tiers for better peace of mind. |
Pro Tip: Before ordering, use an OBD2 scanner capable of reading ABS codes to identify exactly which wheel sensor has failed. This will save you from buying unnecessary parts. Common codes include C1145 (Right Front), C1155 (Left Front), and C1230 (Rear).
Known Issues, Recalls, and TSBs
While searches did not reveal specific recalls for the ABS wheel speed sensors on 2013-2023 Expeditions, it's always wise to check for the latest information. Ford has issued recalls for other brake-related components on these vehicles, such as brake lines on 2022-2024 models. No specific Technical Service Bulletins (TSBs) directly addressing widespread ABS sensor failure were found, but wiring issues can be a common problem. Always inspect the wiring harness for damage or corrosion when replacing a sensor.
Frequently Asked Questions (FAQ)
Can I replace just one ABS sensor?
Yes. You only need to replace the specific sensor that has failed. An ABS-capable scan tool is essential to diagnose which sensor is faulty. The sensors are sold individually.
Is replacing an ABS sensor a DIY job?
For a moderately experienced DIYer, yes. The process involves jacking up the vehicle, removing the wheel, and unbolting the sensor. The front sensors are located on the wheel hub assembly. 🎬 See this walkthrough for replacing front ABS wheel speed sensors. Sometimes, the sensor can be seized in place and difficult to remove. The wiring is routed up into the engine bay or frame, so you must trace it to its connection point.
What's the difference between front and rear sensors?
Front sensors are typically specific to the left or right side. On many Expedition models, a single sensor on the rear axle is used to measure the speed of both rear wheels. Always verify the correct part for the specific location that needs replacement.
🎬 Watch a mechanic replace a wheel speed sensor on a newer Expedition.Do I need to do anything after installing the new sensor?
After installation, it's a good practice to use a scan tool to clear the ABS codes from the computer's memory. In many cases, the ABS light will turn off on its own after driving a short distance once the computer receives a good signal from the new sensor.
Helpful Videos
Technical Specifications
OEM Part Numbers: JL3Z-2C204-D BL1Z-2C190-A 7L1Z-2C190-E JL1Z-2C204-C ML3Z-2C204-L
Sensors are typically magnetic or hall-effect type and are specific to front-left, front-right, or rear positions. They connect via a wiring harness to the main vehicle harness. The front sensors mount to the wheel hub/knuckle assembly, while a single rear sensor is often mounted on the rear differential housing.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Ford Expedition: