2020 Dodge Challenger Cruise Control Isn't Working

Fixing Cruise Control Issues in the 2020 Dodge Challenger

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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 2020 Dodge Challenger 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 2020 Dodge Challenger 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 steps to diagnose the cruise control issue in a 2020 Dodge Challenger?

When diagnosing a cruise control issue in a 2020 Dodge Challenger, it's essential to adopt a systematic approach that begins with the simplest solutions before progressing to more complex diagnostics. 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 faulty buttons can lead to engagement problems. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues, allowing you to target specific problems effectively. Additionally, verify the functionality of the speed sensors, as they are critical for the cruise control system's operation; any faults here can lead to malfunctions. It's also important to examine the wiring and connections associated with the cruise control system for signs of damage or corrosion, as these can impede performance. Finally, testing the cruise control module itself will help confirm whether it is functioning correctly, as a malfunctioning module can prevent the system from engaging altogether. By following this structured diagnostic approach, you can efficiently identify and resolve cruise control issues in your Dodge Challenger.

What are the common problems that could cause the cruise control to stop working in a 2020 Dodge Challenger?

When dealing with cruise control issues in a 2020 Dodge Challenger, it's essential to understand the common problems that may be at play. 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 system from engaging properly. Additionally, the speed sensor plays a vital role in the cruise control's functionality; if it fails to provide accurate speed readings, the system may not operate as intended. Another potential issue could be a blown fuse within the cruise control system, which would require a simple replacement to restore functionality. In some cases, the cruise control module itself may be defective, necessitating repair or replacement. Lastly, electrical problems, including faulty wiring or connections, can also disrupt the cruise control system. If you're experiencing issues, it's advisable to conduct a thorough inspection or consult a qualified mechanic to pinpoint the exact cause and ensure your vehicle's cruise control operates smoothly again.

How urgent is it to address the non-functioning cruise control in a 2020 Dodge Challenger?

When it comes to a non-functioning cruise control in a 2020 Dodge Challenger, the urgency of addressing the issue cannot be overstated. While it may not seem like an immediate emergency, neglecting this problem can lead to significant safety risks and potential damage to your vehicle. A malfunctioning cruise control system often points to underlying issues within the vehicle's electrical system or sensors, which, if left unaddressed, could escalate into more serious problems. For DIY enthusiasts, understanding the importance of timely intervention is crucial; not only does it enhance your driving experience by maintaining a consistent speed, but it also helps prevent driver fatigue and improves fuel efficiency on long trips. Moreover, addressing the issue promptly can save you from costly repairs down the line, as unresolved problems tend to compound over time. Therefore, while you may be tempted to delay repairs, taking the initiative to diagnose and fix the cruise control system will ensure the continued safe operation of your Challenger and enhance your overall driving experience.

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