2018 Mitsubishi Outlander Sport Cruise Control Isn't Working

Fixing Cruise Control Malfunctions in 2018 Mitsubishi Outlander Sport

Find Repair Location
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 2018 Mitsubishi Outlander Sport 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 2018 Mitsubishi Outlander Sport 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 initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2018 Mitsubishi Outlander Sport?

When troubleshooting the non-functioning cruise control in your 2018 Mitsubishi Outlander Sport, start with a systematic approach to diagnose the problem effectively. Begin by checking the cruise control fuse, as a blown or damaged fuse can easily disrupt the system's functionality. Next, inspect the cruise control switch located on the steering wheel for any signs of wear or damage, as this component is crucial for activating the system. It's also important to verify that your brake lights are operational, since a malfunctioning brake light switch can inadvertently disable the cruise control. Additionally, examine the vehicle speed sensor, which is vital for the cruise control to maintain speed; if it's not working correctly, it could be the source of the issue. Finally, consider using a diagnostic scanner to check for any stored error codes that may provide insight into underlying problems affecting the cruise control system. By following these steps, you can effectively narrow down the potential causes and take the necessary actions to restore your cruise control functionality.

What are the common problems that could cause the cruise control to stop working in a 2018 Mitsubishi Outlander Sport?

When the cruise control in your 2018 Mitsubishi Outlander Sport ceases to function, it can be frustrating, but understanding the common problems can help you diagnose the issue. One frequent culprit is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if it malfunctions, the system may not engage at all. Another potential issue is a malfunctioning speed sensor, as this component is crucial for maintaining the set speed. Additionally, a blown fuse can disrupt the cruise control system, so checking the fuses is a simple first step. Throttle control problems, such as a stuck throttle or issues with the throttle position sensor, can also hinder cruise control operation. Furthermore, the Electronic Control Module (ECM) plays a vital role in managing various vehicle functions, including cruise control, and any issues here can lead to failure. Lastly, vacuum leaks in the engine can affect the cruise control system's performance, as it relies on vacuum pressure to operate effectively. By systematically checking these components, you can identify and potentially resolve the issues affecting your cruise control system.

How urgent is it to address the malfunctioning cruise control in a 2018 Mitsubishi Outlander Sport?

Addressing a malfunctioning cruise control in a 2018 Mitsubishi Outlander Sport is of utmost importance due to the potential safety risks it poses. A faulty cruise control system can lead to unexpected acceleration or deceleration, significantly increasing the risk of accidents and loss of vehicle control. Additionally, the comfort of driving, especially on long journeys, can be severely compromised when cruise control is not functioning properly. This not only detracts from the overall driving experience but can also lead to driver fatigue. Furthermore, neglecting this issue may result in further damage to the vehicle's components, leading to more extensive and costly repairs down the line. Therefore, it is crucial to prioritize the repair of a malfunctioning cruise control system to ensure both safety and the longevity of your vehicle.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

2018 Mitsubishi Outlander Sport Cruise Control Issues