2015 Chevrolet Impala Limited Cruise Control Isn't Working

Fixing Cruise Control Malfunctions in 2015 Chevrolet Impala Limited

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Reviewed by
Andrew Hajjar
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 2015 Chevrolet Impala Limited 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 2015 Chevrolet Impala Limited 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.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What are the initial diagnostic steps to troubleshoot the non-functional cruise control in a 2015 Chevrolet Impala Limited?

When troubleshooting the non-functional cruise control in a 2015 Chevrolet Impala Limited, start with the simplest checks to avoid unnecessary complexity. Begin by inspecting the cruise control fuse; a blown fuse is a common issue that can easily be resolved by replacing it. Next, examine the cruise control switch to ensure it is operational, as a malfunctioning switch can prevent the system from engaging. Following this, check the speed sensors, which play a crucial role in the cruise control's functionality; if they are not working correctly, the system may not function as intended. Utilizing a diagnostic scanner can also be beneficial, as it allows you to identify any error codes that may indicate specific problems within the cruise control system. Lastly, do not overlook the brake lights; since they are interconnected with the cruise control, any issues here can directly affect its operation. By systematically addressing these areas, you can effectively diagnose and potentially resolve the cruise control issues in your Impala Limited.

What are the common problems that could cause the cruise control to stop working in a 2015 Chevrolet Impala Limited?

When dealing with cruise control issues in a 2015 Chevrolet Impala Limited, it's essential to understand the common problems that may arise. One frequent culprit is a malfunctioning control module, which can disrupt the entire cruise control system. Additionally, sensor or switch failures can prevent the system from engaging properly. Throttle actuation problems are another area to investigate, as they can hinder the cruise control's ability to maintain speed. It's also wise to check for blown fuses, as these can interrupt the power supply necessary for the cruise control to function. Furthermore, the brake pedal sensor plays a crucial role in the system's operation; if it is not working correctly, it may disengage the cruise control unexpectedly. Lastly, inspecting the throttle body for any obstructions or faults can help identify issues that may be affecting the cruise control's performance. By systematically checking these components, DIYers can effectively troubleshoot and resolve cruise control problems in their Impala Limited.

How urgent is it to address the non-functioning cruise control in a 2015 Chevrolet Impala Limited?

When it comes to the non-functioning cruise control in a 2015 Chevrolet Impala Limited, understanding the urgency of the situation is crucial for any DIY enthusiast. While it may not seem like an immediate emergency, neglecting this issue can lead to more significant problems down the line. The cruise control system is designed to enhance driving comfort and efficiency, particularly during long trips. If this feature is malfunctioning, it could indicate deeper issues within the vehicle's electrical system or sensors, which may compromise overall performance. Moreover, a faulty cruise control can create safety risks, such as unexpected speed fluctuations that could lead to accidents. Therefore, it is advisable to diagnose and repair the problem promptly. By addressing the non-functioning cruise control, you not only restore a valuable feature but also ensure the safe and efficient operation of your vehicle, making your driving experience more enjoyable and secure.

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2015 Chevrolet Impala Limited Cruise Control Issues & Fixes