Toyota Highlander Vehicle Speed Sensor Guide (2015-2022)
Understanding the signs of a failing vehicle speed sensor in your 2015-2022 Toyota Highlander and how to choose the right replacement.
- A failing speed sensor will almost always trigger ABS and traction control warning lights.
- Do not ignore symptoms; a bad sensor disables key safety systems like anti-lock brakes.
- For this part, choosing a quality aftermarket brand like Delphi or Standard Ignition is a reliable alternative to more expensive OEM parts.
- DIY replacement is possible, but some transmission sensors are internal and require a professional.
Is Your Highlander Acting Up? It Could Be a Speed Sensor
If your 2015-2022 Toyota Highlander starts showing strange symptoms like a faulty speedometer or warning lights on the dash, a failing vehicle speed sensor might be the culprit. These sensors, also known as ABS sensors, are essential for safety systems, and ignoring a bad one can lead to serious problems. This guide will walk you through the symptoms, replacement costs, and how to choose the best new aftermarket part for your Highlander.
Symptoms of a Failing Vehicle Speed Sensor
A bad speed sensor can cause a variety of issues, from annoying to dangerous. Here’s what to look out for:
- ABS and Traction Control Lights: The most common sign is the illumination of the ABS, traction control, or VSC (Vehicle Stability Control) warning lights 🎬 Watch a demonstration of these dashboard warning lights in action. on your dashboard.
- Erratic Speedometer: Your speedometer might stop working, show an incorrect speed, or jump around erratically.
- Transmission Problems: You may experience harsh or delayed gear shifts because the transmission control module relies on speed sensor data to shift properly.
- Cruise Control Failure: If the computer can't get a reliable speed reading, it will likely disable the cruise control function.
Safety First
Driving with a faulty speed sensor is not recommended. It disables crucial safety features like the anti-lock brakes and traction control, which can make your vehicle harder to control, especially on slippery roads or during emergency braking. Get the issue diagnosed and repaired as soon as possible.
🎬 See how a simple fix can clear multiple ABS codes.Choosing the Right Aftermarket Speed Sensor
When replacing a speed sensor, you have the choice between Original Equipment (OEM) from a Toyota dealer and aftermarket parts from brands like Delphi or Standard Ignition. For a component this critical to your safety systems, quality matters.
- OEM: Genuine Toyota sensors are guaranteed to fit and function correctly. However, they are the most expensive option.
- Premium Aftermarket (e.g., Delphi, Standard Ignition): Reputable aftermarket brands offer a good balance of quality and cost. Delphi is a known OEM supplier for many manufacturers, suggesting a high level of quality. Standard Ignition (SMP) is another long-standing brand in the industry. These parts are designed to meet or exceed OEM specifications and are a reliable choice for your Highlander.
For electronic sensors that integrate with safety systems, it's generally wise to stick with either OEM or a top-tier aftermarket brand. While cheaper, unbranded options exist, they carry a higher risk of premature failure or incorrect readings, which could compromise your ABS and traction control systems.
Cost to Replace a Toyota Highlander Speed Sensor
The cost can vary depending on your location and whether you do the work yourself or hire a professional. The sensors themselves are located at each wheel (often called ABS sensors) or on the transmission. Note that on some Highlander models, certain transmission speed sensors are internal and require a professional shop.
| Part / Service | Estimated Cost |
|---|---|
| New OEM Sensor | $220 - $375 per sensor |
| New Aftermarket Sensor (Delphi, Standard Ignition) | $165 - $312 per sensor |
| Shop Labor | $100 - $200 per sensor |
| Total Professional Replacement (Aftermarket) | $265 - $512 per sensor |
Frequently Asked Questions (FAQ)
Are there any recalls for the 2015-2022 Highlander speed sensor?
No, there are no specific recalls for the vehicle speed sensors (or ABS sensors) on the 2015-2022 Toyota Highlander. There was a recall (NHTSA Campaign Number: 23V-865) for some 2020-2021 Highlander models involving an Occupant Classification System (OCS) sensor in the passenger seat, but this is unrelated to the wheel speed sensors.
Can I replace a wheel speed sensor myself?
Yes, replacing a wheel speed sensor is a feasible DIY job for someone with basic mechanical skills and tools. The process involves jacking up the vehicle, removing the wheel, unbolting the old sensor from the wheel hub, and disconnecting its electrical connector. 🎬 Watch this step-by-step guide to replacing your wheel speed sensor. However, sensors can sometimes be seized in the hub due to rust, making removal difficult.
What's the difference between a Vehicle Speed Sensor and a Wheel Speed Sensor?
The terms are often used interchangeably, which can be confusing. Modern vehicles like your Highlander use Wheel Speed Sensors (WSS) at each wheel for ABS and traction control. The data from these sensors is also used to determine the overall vehicle speed for the speedometer. Some vehicles also have separate speed sensors on the transmission (input and output sensors) to help control shifting.
Will a cheap aftermarket sensor work?
While a cheaper sensor might work initially, it's a gamble. These critical sensors provide data for your ABS and stability control systems. Low-quality electronics can fail prematurely or send inaccurate signals, potentially causing the safety systems to malfunction when you need them most. It is generally recommended to use high-quality OEM or premium aftermarket parts for these components.
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Technical Specifications
OEM Part Numbers: 89543-0E070 89542-0E070 89413-06021 89413-12010
Modern Highlanders use individual wheel speed sensors (ABS sensors) at each wheel hub. There are also speed sensors located on or inside the transmission for shift control. The wheel speed sensors are typically held in by a single 10mm bolt and have an integrated wiring harness.
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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.
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