2019 Chevrolet Cruze Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2019 Chevrolet Cruze and How to Fix Them

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Reviewed by
Devin Cabugcal
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 2019 Chevrolet Cruze 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 2019 Chevrolet Cruze 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.

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 steps to diagnose the cruise control issue in a 2019 Chevrolet Cruze?

When diagnosing a cruise control issue in a 2019 Chevrolet Cruze, it's crucial to follow a methodical diagnostic approach that prioritizes simpler checks before delving into more complex components. Begin by inspecting the cruise control fuse located in the fuse box, as a blown fuse can easily disrupt the system's operation. Next, evaluate the functionality of the cruise control buttons on the steering wheel; if these buttons are unresponsive, they may be the source of the problem. Utilizing a diagnostic scanner to retrieve any error codes from the vehicle's onboard computer can provide critical information about potential malfunctions within the cruise control system. Additionally, checking the speed sensors is vital, as any faults here can prevent the system from maintaining a consistent speed. It's also important to examine the wiring and connections associated with the cruise control system for signs of damage or corrosion, as these issues can impede communication between components. Lastly, testing the cruise control module will help ascertain whether it is operating correctly, as a malfunctioning module can prevent the system from engaging. By systematically addressing each of these areas, you can effectively diagnose and resolve cruise control issues in your Chevrolet Cruze.

What are the common problems that could cause the cruise control to stop working in a 2019 Chevrolet Cruze?

When troubleshooting cruise control issues in a 2019 Chevrolet Cruze, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if this switch malfunctions, it can prevent the system from engaging. Additionally, speed sensor issues can arise, as an inaccurate reading of the vehicle's speed can disrupt cruise control functionality. Another potential problem is a blown fuse within the cruise control system, which can easily be checked and replaced to restore operation. The throttle actuator control system is also critical; if it encounters issues, it may hinder the cruise control from maintaining the desired speed. Furthermore, the electronic control module (ECM) is vital for regulating various vehicle functions, including cruise control, and any malfunction here can lead to operational disruptions. Lastly, wiring problems, such as damaged or loose connections in the cruise control circuit, can also cause failures. By systematically addressing these common issues, you can effectively diagnose and potentially resolve the cruise control problems in your Chevrolet Cruze.

How urgent is it to address the malfunctioning cruise control in a 2019 Chevrolet Cruze?

When it comes to a malfunctioning cruise control in a 2019 Chevrolet Cruze, the urgency to address the problem cannot be overstated. A faulty cruise control system can lead to unexpected acceleration or deceleration, creating a significant safety hazard on the road. For DIY enthusiasts, understanding the implications of ignoring these symptoms is crucial; not only can it compromise your safety, but it can also lead to increased fuel consumption and potential damage to the engine or related components. Promptly inspecting and repairing the cruise control system is essential to maintain the vehicle's overall performance and safety. While some may consider tackling the repairs themselves, it is advisable to consult with a qualified mechanic or authorized service center to ensure that the issue is resolved correctly and to prevent further complications. Taking swift action not only safeguards your driving experience but also helps maintain the integrity of your vehicle in the long run.

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