2017 Chevrolet Caprice Cruise Control Isn't Working

Fixing Cruise Control Issues in the 2017 Chevrolet Caprice

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2017 Chevrolet Caprice cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2017 Chevrolet Caprice cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2017 Chevrolet Caprice?

When troubleshooting the non-functioning cruise control in a 2017 Chevrolet Caprice, it's essential to adopt a systematic diagnostic approach that begins with the simplest checks before progressing to more complex assessments. Start by inspecting the cruise control fuse located in the fuse box, as a blown fuse can easily disrupt functionality. Next, examine the cruise control buttons on the steering wheel to ensure they are not stuck or damaged, as this can prevent engagement. The vehicle speed sensor is another critical component; verify its operation since it directly influences cruise control performance. Utilizing a diagnostic scanner to check for error codes can provide insights into any underlying issues within the onboard computer. Additionally, ensure that the brake lights are functioning correctly, as faulty brake lights can inadvertently disable the cruise control system. Inspecting the vacuum lines for leaks or damage is also vital, as these can affect the system's operation. Finally, test the cruise control module to confirm it is sending and receiving signals properly, and verify that the cruise control engages at all. By following this structured approach, you can effectively identify and address the root causes of the cruise control malfunction in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2017 Chevrolet Caprice?

When troubleshooting cruise control issues in a 2017 Chevrolet Caprice, it's essential to consider several common problems that could be at play. One of the primary culprits is a faulty brake pedal switch, which can either prevent the cruise control from engaging or cause it to disengage unexpectedly. Additionally, a defective speed sensor may disrupt the system's ability to maintain a constant speed, leading to erratic performance. Another potential issue is a blown fuse within the cruise control circuit, which can completely disable the system. It's also important to check for vacuum leaks in the engine, as these can affect the functionality of vacuum-operated components crucial for cruise control operation. Lastly, a malfunctioning cruise control module may result in the system not responding to commands or failing to maintain the desired speed. By systematically diagnosing these areas, DIYers can effectively restore cruise control functionality in their Caprice.

How urgent is it to address the non-functioning cruise control in a 2017 Chevrolet Caprice?

Addressing a non-functioning cruise control in a 2017 Chevrolet Caprice is more urgent than it may initially seem. The cruise control system plays a vital role in maintaining a steady speed, which is essential for safe highway driving. A malfunction can lead to erratic speed changes, increasing the risk of accidents and compromising the safety of both the driver and passengers. Additionally, the comfort and convenience that cruise control offers during long drives cannot be overlooked; without it, drivers may experience increased fatigue and discomfort, detracting from the overall driving experience. Furthermore, neglecting this issue can adversely affect the vehicle's resale value. A well-maintained car, with all systems functioning properly, is more appealing to potential buyers. Therefore, while it may not be an immediate emergency, addressing the non-functioning cruise control promptly is crucial for ensuring safety, enhancing comfort, and preserving the vehicle's value.

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2017 Chevrolet Caprice Cruise Control Issues & Repair Guide