2012 Ford F-350 Super Duty Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2012 Ford F-350 Super Duty

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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 2012 Ford F-350 Super Duty 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 2012 Ford F-350 Super Duty 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 2012 Ford F-350 Super Duty?

When diagnosing a cruise control issue in a 2012 Ford F-350 Super Duty, it's crucial to follow a methodical diagnostic approach that emphasizes simpler checks before tackling more complex problems. Begin by using a scan tool to retrieve any diagnostic trouble codes, as this will help identify electronic malfunctions without the risk of introducing errors through manual disconnections. Next, check for any recalls related to the cruise control system, as these may highlight known issues that could be addressed by the manufacturer. After that, perform a safe test of the cruise control system by following the correct ignition cycling procedure, which can reveal immediate operational failures. Additionally, inspect the cruise control components, especially the switch on the master cylinder, and ensure that all related fuses are intact and functioning, since a blown fuse can often be the underlying cause of the issue. By adhering to this structured approach, you can effectively pinpoint the causes of the cruise control malfunction and take the necessary steps for repair.

What are the common problems that could cause the cruise control to stop working in a 2012 Ford F-350 Super Duty?

When the cruise control in your 2012 Ford F-350 Super Duty ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if it malfunctions, the system may not engage at all. Another frequent issue is a malfunctioning speed sensor, as this component is crucial for relaying speed information to the cruise control module. Additionally, a blown fuse can disrupt the entire system, so checking the relevant fuses is a good first step. If these components are functioning correctly, consider the cruise control module itself, which may need replacement if it is defective. Vacuum leaks can also hinder the system's performance, so inspecting the vacuum lines for any signs of damage is essential. Lastly, various electrical issues, including wiring problems or a faulty cruise control switch, can affect functionality. By systematically checking these areas, you can identify and resolve the issue, restoring your cruise control to working order.

How urgent is it to address the malfunctioning cruise control in a 2012 Ford F-350 Super Duty?

When it comes to the malfunctioning cruise control in a 2012 Ford F-350 Super Duty, the urgency of addressing the issue cannot be overstated. A malfunctioning cruise control system can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. Ignoring these symptoms not only jeopardizes your safety but can also result in more severe damage to the vehicle's systems, leading to costly repairs down the line. Therefore, it is crucial to have the cruise control system inspected and repaired by a qualified mechanic as soon as possible. Taking prompt action not only ensures your safety but also helps maintain the overall integrity of your vehicle, preventing further complications that could arise from neglecting the issue.

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2012 Ford F-350 Super Duty Cruise Control Issues Explained