A Guide to Replacing the ABS Wheel Speed Sensor on Your 2007-2018 Jeep Compass
If you see the ABS and traction control lights on your dash, a faulty wheel speed sensor is the most likely culprit.
- A lit ABS and Traction Control light on your Compass almost always points to a failed wheel speed sensor, a very common issue for this vehicle.
- You must use an OBD-II scanner capable of reading ABS codes to identify which specific wheel sensor has failed.
- When ordering, verify the exact position (e.g., Front Left) and your vehicle's drivetrain (FWD or 4WD) to ensure you get the correct part.
- This is a DIY-friendly repair, but be prepared for potential rust, and always inspect the wheel bearing for related damage.
Understanding the ABS Wheel Speed Sensor in Your Jeep Compass
The ABS wheel speed sensor is a small but vital part of your Jeep's braking and stability systems. It's a magnetic sensor located at each wheel that reads the rotational speed of the wheel and sends that data to the ABS control module. This allows the system to know if a wheel is about to lock up during braking or lose traction. For the 2007-2018 Jeep Compass, this part is a very common failure item, often leading to a dashboard lit up with warning lights.
Symptoms of a Failing ABS Sensor
When an ABS sensor starts to fail, your Jeep will give you clear warning signs. The most common symptom is the illumination of the ABS warning light on your dashboard. Often, the Traction Control (ESC or ESP) light will also come on, as these systems rely on the same wheel speed information. You might also experience:
- Brakes locking up: Without a proper signal, the ABS system can't prevent the wheels from locking during a hard stop.
- Strange brake pedal behavior: The ABS might activate incorrectly at low speeds, causing the brake pedal to pulse or feel like it's grinding when it shouldn't.
- Disabled Cruise Control: Many vehicles will disable cruise control when an ABS fault is detected.
- 4WD Warning Light: On 4WD models, a faulty ABS sensor can sometimes trigger the 4WD warning light, as the system can't determine wheel speeds accurately.
Choosing the Right Aftermarket ABS Sensor
When replacing your ABS sensor, you don't need to pay high dealership prices for an OEM Mopar part. Several reputable aftermarket brands offer quality replacements that meet or exceed original specifications. Here’s a breakdown of common choices:
- Premium Aftermarket (Delphi, Standard Ignition, NGK/NTK): These brands are well-regarded in the industry for producing reliable electronic components. They often serve as original equipment suppliers for many car manufacturers. Choosing a sensor from one of these brands is a safe bet for a long-lasting, reliable repair.
- Quality Aftermarket (Dorman, Holstein, Walker Products): Brands like Dorman are known for re-engineering parts to fix common OEM flaws. They offer a good balance of quality and price and are a popular choice for DIY repairs. Walker and Holstein also provide reliable options that fit and function correctly.
- Value-Oriented (Crown Automotive, Omix-Ada, URO Parts, True Tech): These brands often provide the most budget-friendly options. While they can be a good choice for a quick fix, their long-term durability can sometimes be inconsistent compared to premium brands. Crown and Omix-Ada specialize in Jeep parts and are a common choice for many repairs.
Pro Tip: When ordering, pay close attention to the specific wheel position (Front Left, 🎬 See how to swap out a rear wheel speed sensor. Rear Right, etc.) and drivetrain (FWD or 4WD), as the sensors can have different wire lengths and connectors. It's also wise to inspect the wheel bearing; a humming or grinding noise indicates the bearing is bad and may have caused the sensor to fail.
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket ABS Sensor | $30 - $85 |
| New OEM (Mopar) ABS Sensor | $90 - $180+ |
| Shop Labor for Installation | $100 - $150 |
Frequently Asked Questions (FAQ)
Do I need to replace all four ABS sensors at once?
No, you typically only need to replace the sensor that has failed. A mechanic can use an OBD-II scanner with ABS capabilities to read the specific trouble code, which will identify the exact wheel causing the problem. However, a TSB for 2018 models does recommend replacing all four if water intrusion is the cause.
What are the trouble codes for a bad ABS sensor?
Common codes include C0031 (Left Front), C0034 (Right Front), C0037 (Left Rear), and C003A (Right Rear). You may also see codes like C1044 (Right Rear Tone Wheel Performance) or U0418 (Brake Module). An OBD-II scanner that can read ABS codes is required to retrieve these.
Is it difficult to replace a Jeep Compass ABS sensor myself?
For a DIYer with basic tools, this is a very feasible job. The sensor is typically held in by a single bolt, and the wire is routed up into the wheel well or under the vehicle to a connector. The most difficult part is often dealing with rust and grime that can seize the old sensor in place. 🎬 Watch this step-by-step guide to replacing the front sensors. Always use caution when working under your vehicle.
Will a new sensor make the ABS light go away?
After replacing the faulty sensor, the ABS light may go off by itself after driving a short distance. In some cases, the trouble code needs to be cleared from the computer using an OBD-II scanner.
Are there any recalls for the Jeep Compass ABS sensor?
There are no direct recalls for the ABS wheel speed sensor on the 2007-2018 Jeep Compass. However, there is a Technical Service Bulletin (TSB 05-003-21) for 2018-2019 models regarding sensor failure due to water intrusion, which recommends replacing all four sensors. 🎬 Watch a diagnostic walkthrough for the 2018 Jeep Compass ABS light. Always check the NHTSA website with your VIN for the most up-to-date recall information.
Helpful Videos
Technical Specifications
OEM Part Numbers: 68351460AD 5105572AA 5105573AA 5105065AA 5105064AA
The ABS wheel speed sensor for the Jeep Compass is a two-wire magnetic sensor. It operates by reading a toothed tone ring integrated into the wheel hub or axle. The sensor sends a variable voltage or amperage signal to the ABS control module, which interprets it as wheel speed. The first generation (2007-2017) and second generation (2017-2018) use different sensor designs, so year-specific fitment is crucial.
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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.
- Jeep Compass: