2020 Mitsubishi Outlander Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2020 Mitsubishi Outlander and How to Fix Them

Find Repair Location
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 2020 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 2020 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 steps should I take to diagnose the cruise control issue in my 2020 Mitsubishi Outlander?

When diagnosing the cruise control issue in your 2020 Mitsubishi Outlander, it's essential to adopt a systematic approach that begins with the simplest checks before progressing to more complex diagnostics. Start by inspecting the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, examine the cruise control buttons on your steering wheel to ensure they are operational, since faulty buttons can lead to engagement problems. Following this, verify the speed sensor's performance, as it plays a crucial role in maintaining your vehicle's speed; a malfunction here can directly affect cruise control operation. Additionally, check the brake pedal switch, which is designed to disengage cruise control when the brake is applied; a faulty switch may prevent the system from engaging altogether. If these initial checks do not resolve the issue, using a diagnostic scanner to identify any error codes related to the cruise control system can provide further insights into the problem. Should you still be unable to pinpoint the issue, consulting a professional mechanic or an authorized Mitsubishi service center is advisable for a comprehensive diagnosis and repair. By following this structured diagnostic approach, you can effectively troubleshoot and potentially resolve the cruise control issues in your Outlander.

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

When your cruise control stops functioning in a 2020 Mitsubishi Outlander, there are several common issues you can troubleshoot on your own. Start by checking the brake pedal switch, as a faulty switch can prevent the cruise control from engaging; this switch is designed to disengage the system when the brake is pressed. Next, inspect the speed sensor, which is crucial for maintaining a constant speed; if it’s malfunctioning, it can lead to cruise control failure. Additionally, a blown fuse in the cruise control circuit can completely disable the system, so checking the fuses is a simple yet effective step. You should also consider the throttle control system, as any malfunctions here can hinder the cruise control's ability to maintain speed. Lastly, if you suspect issues with the Electronic Control Module (ECM), which oversees various vehicle functions, it may be worth investigating further, as problems in this area can also affect cruise control performance. By systematically checking these components, you can identify the root cause of the issue and determine whether a DIY fix is possible or if professional assistance is needed.

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

Addressing a non-functioning cruise control in your 2020 Mitsubishi Outlander is crucial for both safety and vehicle performance. While it may seem like a minor inconvenience, the malfunction could signal deeper issues within the vehicle's electronic systems or sensors, which might affect other critical functions. Ignoring this problem could lead to more significant complications down the line, potentially resulting in costly repairs or even safety hazards while driving. Moreover, a properly functioning cruise control system not only enhances driving comfort by reducing fatigue on long journeys but also contributes to better fuel efficiency. Therefore, it is advisable to investigate and resolve any cruise control issues promptly to maintain the overall integrity and safety of your vehicle. Taking action now can prevent further damage and ensure that your Outlander remains reliable on the road.

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.