2021 Jeep Compass Cruise Control Isn't Working

Fixing cruise control issues in the 2021 Jeep Compass

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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 2021 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 2021 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 troubleshoot the non-functional cruise control in a 2021 Jeep Compass?

When faced with a non-functional cruise control in your 2021 Jeep Compass, it's essential to adopt a systematic diagnostic approach. Begin by checking the cruise control fuse located in the fuse box, as a blown fuse is a straightforward issue that can easily disrupt functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, as malfunctioning buttons can prevent the system from engaging. Following this, verify the vehicle's speed sensors, since faulty sensors can hinder the cruise control from activating. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues affecting the cruise control system. Additionally, ensure that your brake lights are functioning correctly, as a malfunctioning brake light switch can interfere with cruise control operations. Finally, examine the wiring and connections associated with the cruise control system for any signs of damage or loose connections, as these can disrupt the necessary signals. By methodically following these steps, you can effectively troubleshoot and potentially resolve the cruise control issue in your Jeep Compass. If the problem persists, seeking assistance from a professional mechanic may be necessary for more complex diagnostics.

What are the common problems that could cause the cruise control to stop working in a 2021 Jeep Compass?

When the cruise control in your 2021 Jeep Compass ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied. If this switch malfunctions, it may prevent the system from engaging at all. Additionally, issues with the speed sensor can disrupt the cruise control's ability to maintain speed, as it relies on accurate readings to operate correctly. Another potential issue is a blown fuse in the vehicle's electrical system, which can interrupt the power supply to the cruise control. Furthermore, a malfunction in the throttle control system, such as a faulty throttle position sensor, can hinder the cruise control's performance by affecting speed consistency. Lastly, problems with the Electronic Control Module (ECM) can also lead to cruise control failure, as this component manages various vehicle functions, including the cruise control system. By identifying these common issues, you can take the first steps toward diagnosing and potentially fixing the cruise control in your Jeep Compass.

How urgent is it to address the malfunctioning cruise control in a 2021 Jeep Compass?

When it comes to a malfunctioning cruise control in your 2021 Jeep Compass, understanding the urgency of the situation is crucial for both safety and vehicle longevity. A malfunctioning cruise control system can lead to unexpected acceleration or deceleration, which poses significant safety risks while driving. This unpredictability can result in accidents or loss of control, making it imperative to address the issue promptly. Additionally, cruise control enhances driving comfort, especially on long journeys, and its failure can detract from the overall driving experience. Ignoring the problem may not only compromise your comfort but could also lead to more severe issues within the vehicle's systems, resulting in costly repairs down the line. Therefore, while it may not seem like an immediate emergency, prioritizing a diagnostic check by a qualified mechanic is essential to assess the situation accurately and ensure your safety on the road.

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