Chevrolet Caprice Vehicle Speed Sensor Replacement Guide for 2011-2017 Models
If your Caprice PPV has an erratic speedometer or is shifting harshly, the vehicle speed sensor is a likely cause.
- Primary symptoms are a faulty speedometer and harsh, incorrect transmission shifting.
- This is a different part from an ABS wheel speed sensor; a bad VSS affects shifting while a bad ABS sensor affects braking warnings.
- There are no recalls for this specific part; failure is due to age and wear.
- Choosing a premium aftermarket brand like Delphi or Standard Ignition is recommended for reliability in electronic sensors.
Is Your Caprice Shifting Hard or Is the Speedometer Acting Up?
The Chevrolet Caprice Police Patrol Vehicle (PPV) is a durable sedan, but like any vehicle, its sensors can fail over time. One common issue is a faulty Vehicle Speed Sensor (VSS). This sensor tells your car's computer how fast you're going, which is essential for proper transmission function. When it fails, you'll notice problems that can range from annoying to concerning. This guide covers the symptoms, brand choices, and costs for replacing the VSS on your 2011-2017 Caprice.
Pro Tip: VSS vs. ABS Wheel Speed Sensor
It's easy to confuse the Vehicle Speed Sensor (VSS) with the ABS Wheel Speed Sensors. The VSS (also called an output speed sensor) is on the transmission and primarily controls shifting and the speedometer. The ABS sensors are at each wheel and are used for the Anti-lock Braking System (ABS) and traction control. A bad VSS usually causes shifting problems, while a bad ABS sensor will trigger ABS and traction control warning lights.
Top Symptoms of a Failing Vehicle Speed Sensor
A bad VSS sends incorrect or no data to the car's computer, leading to several noticeable issues:
- Harsh or Delayed Shifting: The transmission may slam into gear, hesitate, or shift at the wrong times because it doesn't know the vehicle's speed. 🎬 See why a bad sensor causes these harsh shifting issues.
- Erratic or Dead Speedometer: The speedometer needle may jump around, read an incorrect speed, or drop to zero while you're driving.
- Cruise Control Won't Work: The cruise control system relies on a steady speed signal to function, so it will disable itself if the signal is bad.
- Check Engine Light: A failing VSS will trigger a Check Engine Light and store diagnostic trouble codes like P0721, P0722, or P0723.
Choosing the Right Aftermarket VSS Brand
When it comes to electronic parts, quality matters. A cheap, poorly made sensor can fail quickly or provide inaccurate readings, causing the same problems you were trying to fix. Here’s a look at the available brands.
| Brand Tier | Brands | Our Assessment |
|---|---|---|
| Premium Aftermarket | Delphi, Standard Ignition (SMP) | Delphi is often the original equipment (OE) supplier for General Motors, making their parts a reliable choice. Standard Ignition is a highly respected aftermarket brand known for quality electronics and is a solid alternative to OEM. For critical sensors, these brands offer the best peace of mind. |
| Standard / Economy | Holstein | Holstein is a budget-friendly option. While it can save you money upfront, its long-term reliability is less documented than premium brands. It may be a suitable choice for a budget-conscious repair, but be aware of the potential quality difference. |
Known Issues: Recalls and TSBs
There are no active recalls or Technical Service Bulletins (TSBs) from GM or the NHTSA specifically for the vehicle speed sensor on the 2011-2017 Chevrolet Caprice. Recalls were issued for this vehicle concerning the transmission shifter lever and seat belts, but these do not involve the speed sensor itself. Any failure of the VSS is due to normal wear and tear.
Frequently Asked Questions (FAQ)
How much does it cost to replace the vehicle speed sensor?
The total cost depends on whether you do it yourself or use a repair shop. The aftermarket part itself typically costs between $45 and $57. A shop will likely charge between $95 and $195 for labor, bringing the total estimated cost to between $140 and $252.
Can I drive my Caprice with a bad speed sensor?
You can drive for short distances, but it is not recommended. Driving with a bad VSS can cause unpredictable shifting, which puts extra wear on your transmission 🎬 Watch: Common causes and solutions for hard transmission shifting. and can be unsafe in traffic. It's best to get it replaced as soon as possible.
Where is the vehicle speed sensor located on the Caprice?
The VSS is located on the driver's side of the transmission, near the rear tail shaft. 🎬 Watch: See the exact location of the output speed sensor. It is held in by a single bolt and has an electrical connector attached. You will need to safely raise the vehicle on jack stands to access it.
Is this a difficult part to replace myself?
For a DIYer with basic tools, this is a relatively easy job. The main steps are to safely lift the vehicle, locate the sensor on the transmission, disconnect the electrical plug, remove one bolt, and swap the old sensor for the new one. The estimated time is under an hour.
Helpful Videos
Technical Specifications
OEM Part Numbers: 24259852
The Vehicle Speed Sensor on the 2011-2017 Caprice is a magnetic sensor that generates a signal based on the rotation of a toothed wheel on the transmission's output shaft.
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.
- Chevrolet Caprice:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Caprice Shifting Hard or Is the Speedometer Acting Up?
- Pro Tip: VSS vs. ABS Wheel Speed Sensor
- Top Symptoms of a Failing Vehicle Speed Sensor
- Choosing the Right Aftermarket VSS Brand
- Known Issues: Recalls and TSBs
- Frequently Asked Questions (FAQ)
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