2018 Jeep Compass Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2018 Jeep Compass and How to Fix Them

Find Repair Location
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 2018 Jeep Compass 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 2018 Jeep Compass 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.

What are the initial diagnostic steps to take when the cruise control isn't working on a 2018 Jeep Compass?

When your cruise control isn't functioning on a 2018 Jeep Compass, it's important to approach the diagnosis methodically. Begin by checking the cruise control fuse, as a blown fuse can easily disrupt the system's operation. Next, inspect the cruise control buttons on the steering wheel; if they are unresponsive, they may need replacement. It's also crucial to verify the speed sensor's functionality, as this component is vital for maintaining your vehicle's speed. Additionally, ensure that your brake lights are operational, since a malfunctioning brake light switch can interfere with cruise control engagement. Finally, consider using a diagnostic scanner to check for any error codes that could indicate specific issues within the cruise control system. By following these steps, you can effectively troubleshoot and potentially resolve the cruise control malfunction on your Jeep Compass.

What are the common problems that could cause the cruise control to stop working in a 2018 Jeep Compass?

When troubleshooting the cruise control system in a 2018 Jeep Compass, it's essential to understand the common problems that may lead to its failure. One prevalent issue is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied; if this switch malfunctions, the system may not engage at all. Additionally, the speed sensor plays a vital role in providing accurate speed readings to the cruise control system, and any issues here can disrupt its functionality. Another potential culprit is a blown fuse within the vehicle's electrical system, which can halt the operation of various components, including cruise control. Furthermore, problems with the throttle control system, such as a defective throttle position sensor, can prevent the cruise control from maintaining a steady speed. Lastly, the Electronic Control Module (ECM) is responsible for managing multiple vehicle functions, and any faults within this module can lead to cruise control failure. If you encounter issues with your cruise control, it's advisable to conduct a thorough inspection or consult a qualified mechanic to pinpoint and resolve the specific problem.

How urgent is it to address the malfunctioning cruise control in a 2018 Jeep Compass?

When dealing with a malfunctioning cruise control in a 2018 Jeep Compass, it is crucial to recognize the urgency of the situation. Ignoring this issue can lead to serious safety risks, 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 the problem may lead to further damage to the vehicle's systems, potentially resulting in more extensive and costly repairs. Therefore, it is advisable to consult your owner's manual or reach out to a certified Jeep service center to assess the urgency of the malfunction. Addressing these issues promptly not only ensures your safety but also helps maintain the integrity of your vehicle and adheres to the manufacturer's guidelines.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.