2010 Lincoln MKX Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2010 Lincoln MKX 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 2010 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 2010 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.

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 2010 Lincoln MKX?

When diagnosing a cruise control issue in a 2010 Lincoln MKX, it's crucial to follow a structured diagnostic approach that begins with the simplest checks. Start by inspecting the cruise control module, as this component is often the primary source of problems. If the module appears to be functioning correctly, move on to the cruise control sensor, which plays a vital role in the system's operation; a malfunction here can lead to significant disruptions. Next, examine the throttle to ensure it is not obstructed or malfunctioning, as this can directly affect the cruise control's performance. Finally, assess other related components, including wiring, switches, and fuses, to eliminate any additional potential issues. By systematically evaluating these elements, you can accurately pinpoint the cause of the cruise control malfunction and take the necessary steps to resolve it, ultimately enhancing your vehicle's driving experience.

What are the common problems that could cause the cruise control to stop working in a 2010 Lincoln MKX?

When troubleshooting cruise control issues in a 2010 Lincoln MKX, it's essential to understand the common problems that may be at play. One of the primary culprits is a faulty brake pedal switch, which is crucial for the cruise control system's operation; if this switch malfunctions, it can prevent the system from engaging, as it is designed to deactivate when the brake is pressed. Additionally, speed sensor issues can disrupt the cruise control's functionality, as the system relies on accurate speed readings to maintain the desired speed. Another potential issue is a blown fuse within the cruise control circuit, which can halt the system's operation entirely and is often a straightforward fix. If these components are functioning correctly, the problem may lie within the cruise control module itself, which could require repair or replacement. Lastly, electrical problems, including faulty wiring or connections, can also lead to cruise control failure, necessitating a more in-depth inspection. By systematically addressing these common issues, you can effectively diagnose and resolve the cruise control problems in your Lincoln MKX.

How urgent is it to address the malfunctioning cruise control in a 2010 Lincoln MKX?

When dealing with a malfunctioning cruise control in a 2010 Lincoln MKX, it is crucial to recognize the urgency of the situation. A faulty cruise control system can lead to unexpected acceleration or deceleration, significantly increasing the risk of accidents on the road. This not only jeopardizes your safety but also that of other drivers and passengers. Additionally, a malfunctioning system can detract from the overall driving experience, especially during long trips where cruise control is often utilized for comfort and convenience. Ignoring these issues can also result in decreased fuel efficiency and may cause further damage to the vehicle's components, leading to more costly repairs down the line. Therefore, addressing cruise control malfunctions promptly is essential to ensure both safety and optimal performance of your Lincoln MKX, making it a priority for any DIY repair enthusiast.

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2010 Lincoln MKX Cruise Control Issues & Repair Costs