2014 Ram 1500 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2014 Ram 1500 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 2014 Ram 1500 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 2014 Ram 1500 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.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

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 initial diagnostic steps to take when the cruise control isn't working on a 2014 Ram 1500?

When your cruise control isn't functioning on a 2014 Ram 1500, it's important to approach the diagnosis methodically. Begin by checking the fuse associated with the cruise control system, as a blown fuse can easily disrupt its operation. Next, inspect the cruise control switch to ensure it is working properly; a faulty switch is a common culprit for cruise control failures. Following this, verify the speed sensors, as any malfunction here can prevent the system from maintaining speed effectively. Additionally, examine the wiring connections related to the cruise control system, looking for any loose or damaged wires that could interrupt the signal flow. Finally, consider using a diagnostic scanner to check for error codes that may provide insight into specific issues affecting the cruise control. By systematically addressing these areas, you can effectively troubleshoot and potentially resolve the cruise control malfunction on your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2014 Ram 1500?

When troubleshooting cruise control issues in a 2014 Ram 1500, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake light switch, which can prevent the cruise control from engaging since the system is designed to disengage when the brake pedal is pressed. Additionally, speed sensor issues can disrupt the cruise control's functionality, as the system relies on accurate speed readings to maintain the desired speed. A blown fuse in the vehicle's electrical system can also lead to cruise control failure, cutting off power to the system. Furthermore, a malfunction in the throttle control system, such as a faulty throttle position sensor, can hinder the cruise control's operation. Lastly, vacuum leaks in the engine can affect the cruise control system, as it depends on vacuum pressure to sustain speed. By identifying and addressing these common issues, you can effectively troubleshoot and restore the cruise control functionality in your Ram 1500.

How urgent is it to address the non-functioning cruise control in a 2014 Ram 1500?

When it comes to a non-functioning cruise control in a 2014 Ram 1500, the urgency to address the issue cannot be overstated. Ignoring this problem can lead to significant safety risks, as a malfunctioning system may cause erratic speed changes that could result in accidents. Moreover, the absence of cruise control diminishes driving comfort, particularly on long journeys where maintaining a steady speed is essential for a relaxed experience. Additionally, the underlying causes of cruise control failure may point to more serious issues within the vehicle's electronic or engine control systems, which, if left unaddressed, could lead to costly repairs down the line. Lastly, for those considering resale, a fully functional cruise control system contributes to the overall value of the vehicle. Therefore, while it may not seem like an immediate emergency, taking prompt action to resolve cruise control issues is crucial for ensuring safety, comfort, and the long-term health of your vehicle.

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