2016 Ford C-Max Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Ford C-Max 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 Ford C-Max 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 Ford C-Max 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 steps to diagnose the cruise control issue in a 2016 Ford C-Max?

To diagnose a cruise control issue in your 2016 Ford C-Max, begin with the simplest solutions before moving on to more intricate checks. Start by inspecting the cruise control fuse; 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 proper engagement. Utilizing an OBD-II scanner to check for error codes can provide valuable insights into any underlying issues. Pay close attention to the vehicle speed sensor, as it is essential for the cruise control to operate correctly. Additionally, verify the brake pedal switch, since a malfunction here can inhibit cruise control activation. Inspecting the wiring and connections for any signs of damage or corrosion is also crucial, as these can lead to intermittent issues. Finally, if all previous checks do not reveal the problem, testing the cruise control module may be necessary to confirm its functionality. By following this structured approach, you can effectively diagnose and address cruise control issues in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2016 Ford C-Max?

When troubleshooting cruise control issues in a 2016 Ford C-Max, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if this switch malfunctions, it can prevent the system from engaging. Additionally, speed sensor issues can disrupt the cruise control's ability to maintain a steady speed, as the system relies on accurate speed readings to function correctly. A blown fuse in the cruise control circuit can also lead to a complete failure of the system, making it crucial to check the fuse box for any damaged fuses. Furthermore, problems with the throttle control can hinder the cruise control's performance, as it may struggle to maintain speed if the throttle isn't responding properly. The Electronic Control Module (ECM) is another critical component; if it experiences issues, it can significantly impact the cruise control's functionality. Lastly, wiring problems, such as damaged connections or loose wires, can also lead to cruise control malfunctions. By identifying and addressing these common issues, drivers can effectively diagnose and resolve cruise control problems in their Ford C-Max.

How urgent is it to address the malfunctioning cruise control in my 2016 Ford C-Max?

When it comes to your 2016 Ford C-Max, addressing a malfunctioning cruise control system is not just a matter of convenience; it is a critical safety concern. A malfunction can lead to unpredictable acceleration or deceleration, significantly increasing the risk of accidents on the road. Moreover, a faulty cruise control system can detract from your overall driving experience, making it harder to maintain a steady speed and affecting your comfort behind the wheel. Ignoring these issues can also lead to higher fuel consumption, as inconsistent speed control can cause your engine to work harder than necessary. Additionally, delaying repairs may result in further damage to your vehicle's systems, leading to more extensive and costly repairs down the line. Therefore, it is essential to prioritize the repair of your cruise control system to ensure your safety, enhance your driving experience, and protect your investment in your vehicle.

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