2019 Mitsubishi Outlander PHEV Cruise Control Isn't Working

Fixing Cruise Control Malfunctions in 2019 Mitsubishi Outlander PHEV

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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 2019 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.

How much does it cost to fix a 2019 Mitsubishi Outlander PHEV 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 steps should I take to diagnose the cruise control issue in my 2019 Mitsubishi Outlander PHEV?

When diagnosing the cruise control issue in your 2019 Mitsubishi Outlander PHEV, it's essential to adopt a systematic approach that begins with the simplest solutions before progressing to more complex diagnostics. Start by checking the cruise control fuse, as a blown fuse can easily disrupt functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can lead to malfunctions. Utilizing an OBD-II scanner to scan for error codes is a crucial step, as these codes can pinpoint specific problems within the system. Following this, verify that the speed sensors are functioning correctly, as they are integral to the cruise control's operation. Additionally, examine the wiring connections associated with the cruise control system for any signs of damage or loose connections, which can also cause issues. If these preliminary checks do not resolve the problem, testing the cruise control module is advisable, as a malfunctioning module may be the root cause. Should you find yourself unable to diagnose the issue after these steps, consulting a professional mechanic with experience in Mitsubishi vehicles is recommended for a thorough evaluation and repair. By following this structured diagnostic approach, you can effectively identify and address the cruise control issue in your vehicle.

What are the common issues that could cause the cruise control to malfunction in a 2019 Mitsubishi Outlander PHEV?

When troubleshooting cruise control malfunctions in a 2019 Mitsubishi Outlander PHEV, it's essential to understand the common problems that may arise. One frequent issue is a faulty speed sensor, which can disrupt the system's ability to maintain a steady speed, leading to erratic performance. Additionally, the brake light switch plays a crucial role; if it malfunctions, it may prevent the cruise control from engaging or disengaging as intended. Another area to investigate is the throttle control system, particularly the throttle position sensor, as any faults here can significantly impact cruise control functionality. Electrical issues, such as wiring problems or blown fuses, can also interfere with the system's operation, making it vital to check these components. Lastly, vacuum leaks can hinder the cruise control's ability to maintain speed effectively, so inspecting the vacuum system is advisable. By systematically addressing these potential issues, you can effectively diagnose and resolve cruise control problems in your Outlander PHEV.

How urgent is it to address the malfunctioning cruise control in my 2019 Mitsubishi Outlander PHEV?

Addressing a malfunctioning cruise control system in your 2019 Mitsubishi Outlander PHEV is crucial for several reasons. First and foremost, a faulty cruise control can lead to unexpected acceleration or deceleration, significantly increasing the risk of accidents on the road. This safety concern is compounded during long trips or highway driving, where consistent speed is essential for maintaining control and comfort. Additionally, ignoring the issue may result in higher fuel consumption due to erratic speed management, which can add unnecessary costs to your driving experience. Moreover, early intervention can prevent the problem from escalating into more severe and expensive repairs down the line. Therefore, it is imperative to prioritize the repair of your cruise control system to ensure not only your safety but also the overall performance and efficiency of your vehicle.

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