2016 Lincoln MKX Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Lincoln MKX and How to Fix Them

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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 2016 Lincoln MKX 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 Lincoln MKX 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.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2016 Lincoln MKX?

When faced with a non-functioning cruise control in your 2016 Lincoln MKX, it's important to approach the troubleshooting process methodically. 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 for any signs of damage or sticking, as these can prevent the system from engaging. It's also crucial to verify the functionality of the speed sensors, which are integral to the cruise control operation; ensure they are clean and undamaged. Utilizing a diagnostic scanner can provide valuable insights by revealing any error codes related to the cruise control system, helping to pinpoint specific issues. Additionally, check the brake lights, as malfunctioning lights can interfere with cruise control functionality. Lastly, if your vehicle's system relies on vacuum lines, inspect these for any leaks or damage that could disrupt operation. By following these steps, you can effectively diagnose and potentially resolve the cruise control issue in your Lincoln MKX, paving the way for a smoother driving experience. If problems persist, seeking assistance from a professional mechanic may be necessary for more complex diagnostics.

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

When troubleshooting the cruise control system in a 2016 Lincoln MKX, it's essential to understand the common problems that may lead to its malfunction. 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, a malfunctioning brake light switch can disrupt the cruise control operation, as this switch is designed to deactivate the system when the brakes are applied. Another potential issue is a blown fuse, which can completely disable the cruise control functionality. Furthermore, if the cruise control module itself is defective, it may fail to communicate effectively with other vehicle systems, resulting in a non-operational cruise control. Lastly, vacuum leaks within the engine can also impact the system's performance, making it difficult to maintain a consistent speed. By identifying and addressing these common issues, you can effectively diagnose and potentially resolve the cruise control problems in your Lincoln MKX.

How urgent is it to address the malfunctioning cruise control in a 2016 Lincoln MKX?

Addressing a malfunctioning cruise control in a 2016 Lincoln MKX is of utmost importance due to the potential safety risks and performance issues it can cause. When cruise control fails, it may lead to unexpected acceleration or deceleration, which can create hazardous driving conditions. Additionally, such malfunctions often signal deeper electronic system or sensor problems that could compromise the vehicle's overall drivability. Ignoring these symptoms not only increases the likelihood of erratic vehicle behavior but can also result in higher fuel consumption and damage to other critical components. By promptly diagnosing and repairing the cruise control system, you can prevent more extensive and costly repairs in the future, ensuring your vehicle remains reliable and safe on the road. Therefore, it is crucial to take action as soon as you notice any issues with your cruise control system.

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