2015 Chevrolet Malibu Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2015 Chevrolet Malibu and How to Fix Them

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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 Malibu 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 Malibu 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.

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.

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-functioning cruise control in a 2015 Chevrolet Malibu?

When troubleshooting the non-functioning cruise control in a 2015 Chevrolet Malibu, start with the simplest checks to avoid unnecessary complexity. Begin by inspecting the cruise control fuse in the fuse box; a blown fuse can easily disrupt the system's functionality. Next, ensure that the cruise control settings are correctly configured and activated, as incorrect settings can prevent engagement. If these initial steps do not resolve the issue, use a diagnostic scanner to check for any error codes that may indicate underlying problems within the system. Additionally, examine the cruise control buttons on the steering wheel for any signs of damage or malfunction, as stuck or broken buttons can hinder operation. Finally, test the brake pedal switch, as a faulty switch can interrupt the cruise control function. By following this structured approach, you can effectively diagnose and potentially resolve the issues affecting your vehicle's cruise control system.

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

When diagnosing cruise control issues in a 2015 Chevrolet Malibu, 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 disrupt the system's ability to engage or disengage properly. Additionally, problems with the speed sensor can prevent the cruise control from maintaining a constant speed, leading to erratic behavior or complete failure. A blown fuse in the cruise control circuit is another straightforward issue that can easily be checked and replaced. Furthermore, the cruise control module itself may be defective, which would require more in-depth troubleshooting or replacement. Lastly, electrical issues, including damaged wiring or poor connections, can also hinder the cruise control's functionality. By understanding these potential problems, DIYers can systematically approach the issue, potentially saving time and money on repairs.

How urgent is it to address the malfunctioning cruise control in a 2015 Chevrolet Malibu?

Addressing the malfunctioning cruise control in a 2015 Chevrolet Malibu is of utmost urgency due to the significant safety risks it poses. A faulty cruise control system can lead to unpredictable vehicle behavior, making it difficult for the driver to maintain control, especially in critical driving situations. If the system fails to cancel on demand, it can result in unintended acceleration or difficulty in decelerating, which could endanger not only the driver but also other road users. Therefore, it is crucial to refrain from using the cruise control until the issue is resolved. Ignoring these symptoms can lead to more severe problems down the line, including potential accidents or costly repairs. Prioritizing the repair of the cruise control system ensures safer driving conditions and peace of mind on the road.

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