2016 Mitsubishi Lancer Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Mitsubishi Lancer and How to Fix Them

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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
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25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2016 Mitsubishi Lancer 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 2016 Mitsubishi Lancer 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 2016 Mitsubishi Lancer?

When faced with a non-functioning cruise control in your 2016 Mitsubishi Lancer, it's essential to adopt a systematic diagnostic approach. Begin by checking the cruise control fuse located in the fuse box, as a blown fuse is a common and easily fixable issue. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, as malfunctioning buttons can hinder engagement. It's also crucial to verify the speed sensor's functionality, as this component is vital for the cruise control system to work correctly. Utilizing an OBD-II scanner can help you identify any error codes that may indicate specific problems within the system. Additionally, check the brake lights, since a faulty brake light switch can prevent the cruise control from activating. Lastly, if your vehicle employs a vacuum-operated system, inspect the vacuum lines for any leaks or damage. By following these straightforward steps, you can effectively diagnose and potentially resolve the issue with your cruise control, making your DIY troubleshooting experience both efficient and rewarding.

What are the common problems that could cause the cruise control to stop working in a 2016 Mitsubishi Lancer?

When troubleshooting cruise control issues in a 2016 Mitsubishi Lancer, it's essential to consider several common problems that could be at play. One of the first components 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. Furthermore, the cruise control module itself may be defective, hindering communication with other vehicle systems. Lastly, issues with the throttle actuator, responsible for controlling engine speed, can also disrupt cruise control performance. By systematically examining these components, DIYers can identify and potentially resolve the issue, ensuring a smoother driving experience.

How urgent is it to address the non-functioning cruise control in a 2016 Mitsubishi Lancer?

When it comes to a non-functioning cruise control in a 2016 Mitsubishi Lancer, the urgency to address the issue should not be underestimated. While it may not seem like an immediate emergency, neglecting this problem can lead to significant inconveniences and potential safety risks. Cruise control is designed to enhance driving comfort and efficiency, particularly on long trips, and its malfunction could indicate deeper issues within the vehicle's electrical system or sensors. For DIY enthusiasts, diagnosing the problem early can prevent more extensive repairs down the line, as unresolved issues may escalate into costly repairs. Therefore, it is advisable to investigate the cause of the malfunction promptly, ensuring that your vehicle remains safe and reliable on the road. Taking action now not only preserves the functionality of your cruise control but also safeguards against future complications that could arise from ignoring the symptoms.

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2016 Mitsubishi Lancer Cruise Control Issues & Repairs