2000 Ford F-350 Super Duty Cruise Control Isn't Working

Fixing Cruise Control Issues in 2000 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 2000 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 2000 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.

When the throttle position sensor fails, the engine's computer tends to overcompensate with fuel, leading black exhaust coming from the tailpipe. There is a strong possibility of engine misfires, and the check engine light will come on.

Throttle position sensors can also develop "dead spots," or certain places along the throttle curve where it doesn't get a reading. When this happens, the above symptoms can occur but then stop when you further press or let off the gas pedal.

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 initial diagnostic steps to troubleshoot the non-functional cruise control in a 2000 Ford F-350 Super Duty?

When troubleshooting the non-functional cruise control in a 2000 Ford F-350 Super Duty, it's essential to adopt a systematic diagnostic approach. Begin by checking the fuse associated with the cruise control system, as a blown fuse is a straightforward issue that can easily be resolved. Next, inspect the wiring for any signs of damage or loose connections, as faulty wiring can disrupt the system's functionality. After ensuring the wiring is intact, test the cruise control buttons on the steering wheel to confirm they are operational, since malfunctioning buttons are a common culprit. If these initial checks do not reveal the problem, utilize a diagnostic scanner to look for error codes that may indicate specific issues within the cruise control system. Additionally, examine the vacuum lines, as leaks or damage in these lines can significantly impact the system's performance. Finally, inspect the brake and clutch switches, ensuring they are functioning correctly, as these switches are designed to disengage the cruise control when activated. By following this structured approach, you can effectively identify and address the issues affecting your cruise control system.

What are the common problems that could cause the cruise control to stop working in a 2000 Ford F-350 Super Duty?

When troubleshooting the cruise control system in a 2000 Ford F-350 Super Duty, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is a faulty brake pedal switch, which can either prevent the cruise control from engaging or cause it to disengage unexpectedly. Additionally, a defective speed sensor can disrupt the system's ability to maintain a constant speed, making it crucial to check this component. Another potential issue is a blown fuse, which can completely disable the cruise control system. It's also important to inspect for vacuum leaks, as these can significantly impact the functionality of the cruise control, leading to difficulties in maintaining speed. Lastly, a malfunctioning cruise control module may result in the system not responding to commands or failing to engage altogether. By systematically addressing these common issues, you can effectively troubleshoot and potentially restore the cruise control functionality in your vehicle.

How urgent is it to repair the non-functioning cruise control on a 2000 Ford F-350 Super Duty?

When considering the urgency of repairing the non-functioning cruise control on a 2000 Ford F-350 Super Duty, it's essential to evaluate both the immediate effects and potential long-term consequences. While the absence of cruise control may not pose an immediate safety risk, neglecting this issue could lead to more significant problems down the line, especially if the malfunction is indicative of underlying electrical issues or faults within the vehicle's control systems. For drivers who frequently rely on cruise control for long trips or highway driving, the inconvenience can detract from the overall driving experience, making timely repairs more appealing. Additionally, addressing the malfunction sooner can prevent further complications that might arise from ignoring the symptoms, such as increased wear on other components or unexpected failures. Ultimately, while the urgency may vary based on individual driving habits and preferences, prioritizing the repair can enhance both safety and vehicle performance in the long run.

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