2021 Jeep Renegade Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2021 Jeep Renegade and How to Fix Them

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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 2021 Jeep Renegade 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 Renegade 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-functioning cruise control in a 2021 Jeep Renegade?

When faced with a non-functioning cruise control in your 2021 Jeep Renegade, it's important to approach the troubleshooting process methodically. Start by checking the cruise control fuse, as a blown fuse can easily disrupt the system's operation. Next, ensure that the cruise control settings are correctly configured according to the owner's manual, as incorrect settings can prevent engagement. It's also crucial to inspect the cruise control buttons on the steering wheel for any signs of malfunction, as faulty buttons can hinder functionality. Additionally, verify that the vehicle speed sensor is working properly, as it provides essential speed data for the cruise control system. Finally, consider using a diagnostic scanner to check for any error codes that may indicate specific issues within the cruise control system. By following these steps, you can effectively diagnose and address the problem, potentially restoring your cruise control functionality without the need for professional assistance.

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

When dealing with cruise control issues in a 2021 Jeep Renegade, it's essential to understand the common problems that may arise. One frequent culprit is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied. If this switch malfunctions, it can prevent the cruise control from engaging at all. Another potential issue is related to the speed sensor; if this component fails, the vehicle may struggle to maintain a consistent speed, leading to cruise control failure. Additionally, a blown fuse can disrupt the electrical flow to the cruise control system, rendering it inoperative. The cruise control module itself may also be at fault; if it is defective, it may not communicate effectively with other vehicle systems. Lastly, problems with the throttle control can hinder the cruise control's ability to function properly. If you experience any of these issues, it is advisable to consult a qualified mechanic for a thorough inspection and diagnosis.

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

When it comes to a malfunctioning cruise control system in a 2021 Jeep Renegade, the urgency of addressing the issue cannot be overstated. A faulty cruise control can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. Ignoring these symptoms not only jeopardizes your safety but can also result in more extensive damage to the vehicle, leading to costly repairs down the line. Therefore, it is crucial to take immediate action by consulting a qualified mechanic or an authorized service center. They can accurately diagnose the problem and ensure that your cruise control system is functioning correctly, allowing you to drive with confidence and peace of mind. Prioritizing this repair is essential for both your safety and the longevity of your vehicle.

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