2020 Mitsubishi Outlander PHEV Cruise Control Isn't Working

Fixing Cruise Control Malfunctions in 2020 Mitsubishi Outlander PHEV

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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 2020 Mitsubishi Outlander PHEV 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.

What steps should I take to diagnose the non-functioning cruise control in my 2020 Mitsubishi Outlander PHEV?

To effectively diagnose the non-functioning cruise control in your 2020 Mitsubishi Outlander PHEV, begin with the simplest solutions before delving into more complex issues. Start by checking the cruise control fuse in the fuse box; a blown fuse is a common and easily fixable problem. Next, inspect the cruise control buttons on your steering wheel for any signs of sticking or damage, as these can prevent the system from engaging. If the buttons appear to be in good condition, move on to verifying the speed sensor, which is crucial for the cruise control's operation. Utilizing an OBD-II scanner can help you identify any error codes that may indicate specific malfunctions within the system. Additionally, ensure that the brake and clutch switches are functioning properly, as these components are designed to disengage the cruise control when activated. Finally, examine the wiring and connections associated with the cruise control system for any damage or corrosion. By following this structured approach, you can systematically identify and address the issues affecting your cruise control, potentially saving time and money on repairs.

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

When dealing with a malfunctioning cruise control system in a 2020 Mitsubishi Outlander PHEV, it's essential to understand the common problems that could be at play. One of the primary culprits is a faulty speed sensor, which can hinder the system's ability to accurately gauge the vehicle's speed, preventing it from engaging or maintaining the desired speed. Additionally, issues with the brake light switch can disrupt the cruise control function, as the system is designed to disengage when the brake pedal is pressed. Another potential issue is a malfunction in the throttle control system, particularly with the throttle position sensor, which can interfere with the cruise control's ability to sustain a constant speed. Electrical problems, such as blown fuses or wiring issues, can also lead to cruise control failure, as can software glitches within the vehicle's onboard computer system. By identifying and addressing these common problems, you can effectively troubleshoot and potentially restore the functionality of your cruise control system.

How urgent is it to address the malfunctioning cruise control in my 2020 Mitsubishi Outlander PHEV?

When it comes to your 2020 Mitsubishi Outlander PHEV, addressing a malfunctioning cruise control system should be a top priority. The urgency of this issue cannot be overstated, as a faulty cruise control can compromise your safety on the road. If the system fails to engage or disengage properly, it could lead to unexpected acceleration or deceleration, increasing the risk of accidents. Moreover, neglecting this problem may result in more severe complications down the line, potentially leading to costly repairs that could have been avoided with prompt attention. Regular maintenance is crucial not only for the functionality of your vehicle but also for preserving its value. Therefore, if you notice any irregularities with your cruise control, it is advisable to seek a professional diagnosis and repair as soon as possible to ensure your safety and the longevity of your vehicle.

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