2019 Lincoln Nautilus Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2019 Lincoln Nautilus and How to Fix Them

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Reviewed by
Bo Fader
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 Lincoln Nautilus 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 Lincoln Nautilus 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 steps should I take to diagnose the non-functioning cruise control in my 2019 Lincoln Nautilus?

To effectively diagnose the non-functioning cruise control in your 2019 Lincoln Nautilus, begin with the most straightforward checks to rule out common issues. Start by inspecting the cruise control fuse in the fuse box, as a blown fuse is a frequent culprit that can easily be replaced. Next, examine the cruise control buttons on your steering wheel for any signs of damage or sticking, as these can prevent the system from engaging. If these initial checks do not resolve the issue, proceed to verify the speed sensor's functionality, since it is essential for the cruise control to operate correctly. Utilizing an OBD-II scanner can also be beneficial; it allows you to scan for error codes that may indicate specific problems within the cruise control system. Additionally, ensure that your brake lights are functioning properly, as malfunctioning lights can disrupt the cruise control's operation. Finally, if your vehicle is older and equipped with a vacuum-operated cruise control system, inspect the vacuum lines for any leaks or damage. By following this structured approach, you can systematically identify and address the root cause of your cruise control issues, making the repair process more efficient and effective.

What are the common problems that could cause the cruise control to stop working in a 2019 Lincoln Nautilus?

When troubleshooting cruise control issues in a 2019 Lincoln Nautilus, it's essential to understand the common problems that may lead to system failure. One of the primary culprits is a faulty speed sensor, which can disrupt the cruise control's ability to maintain the desired speed. Additionally, a malfunctioning brake light switch can interfere with the system, as it is designed to disengage cruise control when the brakes are applied. Another potential issue is a blown fuse, which can completely disable the cruise control functionality. Problems within the throttle control system, such as a defective throttle position sensor, can also hinder the cruise control's performance. Lastly, any underlying electrical issues, including wiring faults or a malfunctioning control module, can significantly impact the cruise control system. By identifying and addressing these common problems, you can effectively troubleshoot and restore the cruise control functionality in your vehicle.

How urgent is it to address the malfunctioning cruise control in my 2019 Lincoln Nautilus?

When it comes to the malfunctioning cruise control in your 2019 Lincoln Nautilus, the urgency of addressing the issue cannot be overstated. A malfunctioning system can lead to unexpected acceleration or deceleration, creating hazardous driving conditions that could result in accidents. Moreover, such issues may signal deeper problems within your vehicle's electronic systems or sensors, which could compromise other critical functions. Ignoring these symptoms not only risks your safety but can also lead to decreased fuel efficiency and increased wear on your vehicle, ultimately resulting in higher repair costs. By promptly addressing the cruise control malfunction, you not only enhance your driving safety but also protect your vehicle from further damage, making it a wise decision for both your peace of mind and your wallet.

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