2015 Mitsubishi Outlander Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2015 Mitsubishi Outlander and How to Fix Them

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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 2015 Mitsubishi Outlander 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 Mitsubishi Outlander 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 troubleshoot the non-functioning cruise control in a 2015 Mitsubishi Outlander?

When troubleshooting the non-functioning cruise control in your 2015 Mitsubishi Outlander, start with the simplest solutions before moving on to more complex diagnostics. Begin by checking the cruise control fuse; a blown fuse is a common culprit that can easily be replaced. Next, inspect the cruise control switch located on the steering wheel to ensure it is operational, as a malfunctioning switch can prevent the system from engaging. It's also crucial to verify that your brake lights are functioning correctly, since a faulty brake light switch can disable the cruise control. Additionally, examine the vehicle speed sensor to confirm it is sending accurate signals to the cruise control module, as issues here can disrupt the system's functionality. Finally, consider scanning your vehicle's onboard computer for any error codes that may provide insights into the problem. By systematically addressing these areas, you can effectively diagnose and potentially resolve the cruise control issue on your own.

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

When dealing with cruise control issues in a 2015 Mitsubishi Outlander, it's essential to understand the common problems that may be at play. One of the first areas to check is the brake pedal switch, as a faulty switch can prevent the cruise control from engaging, since it is designed to deactivate when the brake is pressed. Additionally, the speed sensor plays a crucial role in maintaining a constant speed; if it malfunctions, the cruise control may fail to operate correctly. Another potential culprit is a blown fuse within the cruise control system, which can completely disable its functionality. It's also worth inspecting for vacuum leaks in the engine, as these can disrupt the system's ability to maintain speed. Lastly, a defective cruise control module can lead to engagement issues or inconsistent speed maintenance. By systematically examining these components, you can effectively troubleshoot and potentially resolve the cruise control problems in your Outlander, making it a manageable DIY project.

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

When it comes to the non-functioning cruise control in a 2015 Mitsubishi Outlander, understanding the urgency of the situation is crucial for any DIY enthusiast. While the malfunction may not pose an immediate safety risk like failing brakes or steering, it is still essential to address the issue promptly. A functioning cruise control system enhances driving comfort, reduces fatigue on long journeys, and can even improve fuel efficiency. Ignoring this problem could lead to more significant complications within the vehicle's electrical system, potentially affecting other components. Therefore, it is advisable to diagnose the cruise control system as soon as possible, ideally with the help of a qualified mechanic, to identify the root cause of the malfunction. By taking timely action, you can ensure the overall functionality and safety of your vehicle, making your driving experience more enjoyable and efficient.

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