2015 Dodge Challenger Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2015 Dodge Challenger and How to Fix Them

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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 2015 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 2015 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 2015 Dodge Challenger?

To effectively diagnose a cruise control issue in a 2015 Dodge Challenger, start with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Begin by inspecting the cruise control fuse, as a blown or damaged fuse can easily disrupt the system's functionality. Next, examine the cruise control buttons on the steering wheel to ensure they are operational and not stuck, as this can prevent engagement. Utilizing a diagnostic scanner to check for error codes can provide insights into any underlying issues detected by the vehicle's onboard computer. Following this, inspect the speed sensors, which are vital for the cruise control system's performance, ensuring they are functioning correctly. If these initial checks do not reveal the problem, test the cruise control module to confirm it is sending the appropriate signals when activated. Additionally, examine all wiring connections related to the cruise control system for any signs of corrosion or damage that could impede performance. If the issue remains unresolved after these steps, it may be prudent to consult a professional mechanic for further diagnosis and repair, ensuring a thorough and effective resolution to the problem.

What are the common problems that could cause the cruise control to stop working in a 2015 Dodge Challenger?

When troubleshooting cruise control issues in a 2015 Dodge Challenger, it's essential to consider several common problems that could be at play. One of the primary culprits is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if this switch malfunctions, it can prevent the system from engaging. Additionally, issues with the speed sensor can disrupt the cruise control's ability to maintain a steady speed, as the system relies on accurate speed readings to function correctly. Another potential issue is a blown fuse within the cruise control system, which can easily be checked and replaced if necessary. Furthermore, a malfunction in the throttle control system can hinder the cruise control's performance, requiring either repair or replacement of the throttle control unit. The Electronic Control Module (ECM) is also critical; any glitches or malfunctions here can lead to cruise control failures. Lastly, vacuum leaks in the engine can significantly impact the cruise control's operation, so inspecting for and fixing any leaks is vital. By systematically addressing these common issues, you can effectively troubleshoot and restore the functionality of the cruise control in your Dodge Challenger.

How urgent is it to address the non-functioning cruise control in a 2015 Dodge Challenger?

When it comes to a non-functioning cruise control in a 2015 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 signals underlying issues within the vehicle's electrical system or sensors, which, if left unchecked, could escalate into more serious problems. Moreover, the convenience of cruise control is particularly beneficial during long drives, as it helps maintain a steady speed, reduces driver fatigue, and enhances fuel efficiency. Ignoring this feature not only compromises your comfort but can also lead to increased stress and distraction while driving. Therefore, it is advisable to have the cruise control inspected and repaired promptly to ensure safe and efficient operation, ultimately saving you from more costly repairs down the line.

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