2016 Lincoln Navigator Cruise Control Isn't Working

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

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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 2016 Lincoln Navigator 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 Navigator 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 are the initial diagnostic steps to troubleshoot the non-functional cruise control in a 2016 Lincoln Navigator?

When troubleshooting the non-functional cruise control in a 2016 Lincoln Navigator, start with the simplest checks to avoid unnecessary complexity. Begin by inspecting the cruise control fuse; a blown fuse is a common culprit that can easily be replaced. Next, examine the cruise control switch to ensure it is operational, as a malfunctioning switch can prevent the system from engaging. Following this, check the speed sensors, which are crucial for the cruise control to function correctly; if they are faulty, they may need replacement. Utilizing a diagnostic scanner can also be beneficial, as it allows you to identify any error codes that may indicate specific issues within the cruise control system. Lastly, do not overlook the brake lights; if they are not functioning properly, they can disrupt the cruise control's operation. By systematically addressing these areas, you can effectively diagnose and potentially resolve the cruise control issues in your Lincoln Navigator.

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

When dealing with a malfunctioning cruise control system in a 2016 Lincoln Navigator, it's essential to understand the various common problems that could be at play. One of the primary culprits could be a failed control module, sensor, or switch, which are critical for the system's operation. Additionally, throttle actuation issues may arise, preventing the system from maintaining speed. It's also worth checking the vacuum actuator and its hoses, as any damage or failure here can disrupt the system's functionality. Furthermore, inspect the cable that links the actuator to other components for any signs of wear or damage. Electrical issues, such as blown fuses, can also interrupt power supply to the cruise control system, so ensure that all fuses are intact. The brake pedal position sensor is another component to consider, as it must function correctly for the cruise control to engage. Lastly, keep an eye on the throttle body and the PRNDL/shifter position switch, as malfunctions in these areas can lead to cruise control failure. By systematically checking these components, DIYers can identify and potentially rectify the issues affecting their vehicle's cruise control system.

How urgent is the repair of the non-functioning cruise control in a 2016 Lincoln Navigator?

When considering the urgency of repairing the non-functioning cruise control in a 2016 Lincoln Navigator, it is essential to recognize the potential consequences of delaying the repair. Safety should be the foremost concern; if the failure stems from critical components such as the control module or throttle sensors, it could compromise the vehicle's performance, leading to dangerous driving conditions. Additionally, the convenience factor cannot be overlooked; a malfunctioning cruise control system can detract from the driving experience, especially on long journeys where maintaining a steady speed is beneficial. Furthermore, addressing this issue promptly can help preserve the vehicle's resale value, as prospective buyers may view a non-functioning cruise control as a significant drawback. To accurately assess the urgency, it is advisable to have a professional conduct a thorough diagnostic to pinpoint the exact cause of the failure, allowing for a more informed decision regarding the repair timeline. Overall, while the urgency may vary based on the specific circumstances, prioritizing the repair is recommended to ensure safety, enhance driving comfort, and maintain the vehicle's value.

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