2019 Jeep Cherokee Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2019 Jeep Cherokee and How to Fix Them

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Reviewed by
Bo Fader
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 Jeep Cherokee 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 Jeep Cherokee 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-functional cruise control in a 2019 Jeep Cherokee?

When troubleshooting the non-functional cruise control in a 2019 Jeep Cherokee, it's essential to adopt a systematic diagnostic approach that begins with the simplest solutions before progressing to more complex issues. Start by checking the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since malfunctioning buttons can prevent engagement. It's also crucial to verify the speed sensors, as these components are integral to the cruise control system; faulty sensors can hinder its operation. Utilizing a diagnostic scanner to check for error codes can provide insights into any underlying issues affecting the system. Additionally, ensure that the brake lights are functioning correctly, as a defective brake light switch can disable cruise control for safety reasons. Finally, inspect the wiring and connections associated with the cruise control system for any signs of damage or corrosion, as these can also lead to malfunctions. By following this structured approach, you can effectively identify and address the root cause of the cruise control issue in your Jeep Cherokee.

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

When troubleshooting the cruise control system in a 2019 Jeep Cherokee, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is a faulty brake light switch, which can prevent the cruise control from engaging since it is designed to deactivate when the brake pedal is pressed. Additionally, issues with the speed sensor can disrupt the vehicle's ability to maintain a constant speed, leading to cruise control malfunctions. Another potential issue is a blown fuse within the cruise control system; checking and replacing this fuse can often resolve the problem. Furthermore, a malfunction in the throttle control system may hinder the cruise control's effectiveness in maintaining speed. Lastly, problems with the Electronic Control Module (ECM), which oversees various vehicle functions including cruise control, can also result in system failure. By systematically addressing these common issues, you can effectively troubleshoot and potentially restore the cruise control functionality in your Jeep Cherokee.

How urgent is it to address the malfunctioning cruise control in a 2019 Jeep Cherokee?

When dealing with a malfunctioning cruise control in a 2019 Jeep Cherokee, it is crucial to recognize the urgency of the situation. Ignoring the symptoms can lead to serious safety hazards, such as unexpected acceleration or deceleration, which could result in accidents or loss of vehicle control. Additionally, a faulty cruise control system can significantly detract from your driving experience, making it challenging to maintain a steady speed during long trips. Beyond immediate safety concerns, neglecting this issue may lead to more extensive damage to the vehicle's systems, ultimately resulting in higher repair costs. Therefore, it is advisable to consult the owner's manual or seek guidance from a certified mechanic to assess the situation and determine the best course of action. Addressing the malfunction promptly not only ensures your safety but also preserves the performance and longevity of your Jeep Cherokee.

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