2021 Ford Ranger Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2021 Ford Ranger and How to Fix Them

Find Repair Location
Reviewed by
Andrew Hajjar
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 2021 Ford Ranger 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 2021 Ford Ranger 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 initial diagnostic steps to take when the cruise control isn't working on a 2021 Ford Ranger?

When faced with a malfunctioning cruise control system in your 2021 Ford Ranger, it's crucial to adopt a systematic diagnostic approach. Begin by checking the fuse associated with the cruise control; a blown fuse is a common and easily fixable issue that can halt the system's operation. Next, inspect the cruise control switch to ensure it is functioning correctly, as a faulty switch can prevent engagement. Following this, verify the speed sensors, as they play a vital role in maintaining the desired speed; any malfunction here can disrupt the system's performance. Additionally, examine the wiring connections for any signs of looseness or damage, as these can lead to a loss of functionality. Finally, consider using a diagnostic scanner to check for error codes that may provide insights into specific issues affecting the cruise control system. By methodically following these steps, you can effectively diagnose and potentially resolve the cruise control problems in your Ford Ranger, saving time and money on professional repairs.

What are the common problems that could cause the cruise control to stop working in a 2021 Ford Ranger?

When the cruise control in your 2021 Ford Ranger ceases to function, it can be frustrating, but understanding the common problems can help you diagnose the issue effectively. One of the first things to check is the fuse associated with the cruise control system; a blown fuse can easily disrupt its operation. Additionally, the brake pedal switch plays a crucial role in engaging the cruise control, so if this switch is faulty, it may prevent the system from activating. Another potential culprit is the speed sensor; if it malfunctions, the cruise control may struggle to maintain a consistent speed. Furthermore, issues within the throttle control system can also interfere with cruise control functionality, as can a defective cruise control module. By systematically checking these components, you can identify the root cause of the problem and take the necessary steps to restore your cruise control system to working order.

How urgent is it to address the malfunctioning cruise control in a 2021 Ford Ranger?

Addressing a malfunctioning cruise control in a 2021 Ford Ranger is of utmost importance due to the significant safety risks it poses. A faulty system can lead to unexpected acceleration or deceleration, which can result in dangerous driving conditions and increase the likelihood of accidents. Moreover, neglecting this issue not only jeopardizes your safety but can also lead to more extensive damage to the vehicle's systems, ultimately resulting in higher repair costs. Therefore, it is crucial to diagnose and resolve any cruise control malfunctions promptly to ensure safe driving and maintain the integrity of your vehicle. Taking immediate action can prevent minor issues from escalating into major problems, safeguarding both your safety and your investment in the vehicle.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

2021 Ford Ranger Cruise Control Issues & Repair Costs