2014 Lincoln MKZ Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2014 Lincoln MKZ 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
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2014 Lincoln MKZ 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 2014 Lincoln MKZ 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 steps to diagnose the cruise control issue in a 2014 Lincoln MKZ?

To effectively diagnose a cruise control issue in your 2014 Lincoln MKZ, begin with the simplest checks to rule out basic problems. Start by inspecting the cruise control fuse located in the fuse box; a blown fuse can easily disrupt the system's functionality. Next, examine the cruise control buttons on the steering wheel to ensure they are not stuck or damaged, as this can prevent engagement. If these initial checks do not resolve the issue, utilize an OBD-II scanner to identify any error codes that may indicate specific malfunctions within the cruise control system. Following this, inspect the speed sensors, which are crucial for the system's operation, and ensure they are functioning correctly. Additionally, check the brake and clutch switches, as faulty switches can inhibit cruise control engagement. If the problem persists, test the cruise control module to confirm it is sending and receiving signals properly. Finally, inspect all related wiring and connections for any signs of damage or corrosion. If you have completed these steps and the issue remains unresolved, it may be time to consult a professional mechanic for further assistance. By following this structured approach, you can systematically diagnose and potentially resolve cruise control issues in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2014 Lincoln MKZ?

When troubleshooting cruise control issues in a 2014 Lincoln MKZ, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which can disrupt the system's ability to engage or disengage, rendering the cruise control ineffective. Additionally, a defective speed sensor can hinder the system's capacity to maintain a consistent speed, leading to operational failures. It's also worth checking for a blown fuse, as this can completely disable the cruise control system. Throttle control issues, such as a stuck throttle or problems with the throttle position sensor, can further complicate matters, affecting the cruise control's performance. Lastly, electrical problems, including wiring issues or a malfunctioning control module, can also contribute to cruise control failure. By identifying and addressing these potential issues, you can effectively restore the cruise control functionality in your vehicle.

How urgent is it to address the malfunctioning cruise control in a 2014 Lincoln MKZ?

When dealing with a malfunctioning cruise control in a 2014 Lincoln MKZ, the urgency of the situation cannot be overstated. This feature is designed to enhance driving comfort by maintaining a consistent speed, but when it fails, it can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration. Such erratic movements not only compromise your driving experience but also pose significant safety risks to you and other road users. Moreover, neglecting this issue can exacerbate the problem, potentially leading to more extensive damage to the vehicle's systems, which could result in costly repairs. Therefore, it is crucial to prioritize the repair of your cruise control system to ensure safe driving conditions and to protect the integrity of your vehicle. Addressing this malfunction promptly will not only enhance your driving comfort but also safeguard against future complications.

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2014 Lincoln MKZ Cruise Control Issues & Repair Guide