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 vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.
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.
To effectively diagnose the non-functioning cruise control in your 2015 Ford Fusion, begin with a thorough inspection of the cruise control components, including buttons, switches, wiring, and connectors, as these are often the simplest issues to resolve. Next, check for common failure points such as the control module, sensors, or throttle actuation problems, which are frequent culprits in cruise control malfunctions. It’s also essential to troubleshoot any fuse-related issues; inspect the fuse panel for blown fuses that could impact the cruise control system, particularly those associated with the brake lights and throttle body. Additionally, ensure that the brake pedal switch is functioning correctly, as a defective switch can prevent the cruise control from engaging. Finally, refer to your vehicle's manual to locate the fuse box in the engine bay and remove the cruise control fuse for a closer inspection. By following this diagnostic approach, you can systematically identify and address the issues affecting your cruise control system.
When troubleshooting cruise control issues in a 2015 Ford Fusion, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which can disrupt the cruise control's ability to engage or cause it to disengage unexpectedly. Additionally, problems with the speed sensor can hinder the system's capacity to maintain a constant speed, leading to malfunction. A blown fuse within the cruise control system is another potential issue that can prevent it from operating correctly. Furthermore, a defective cruise control module may also be responsible for the failure, as it plays a crucial role in the system's functionality. Lastly, electrical issues, including faulty wiring or components, can significantly impact the cruise control's performance. By identifying and addressing these common problems, you can effectively restore the cruise control functionality in your Ford Fusion.
While the non-functioning cruise control in a 2015 Ford Fusion may not seem like an immediate emergency, it is essential to address the problem promptly to avoid further complications. Ignoring this issue can lead to increased driver fatigue during long trips, as the convenience of cruise control is lost, making the driving experience less enjoyable. Additionally, the underlying cause of the malfunction could be linked to critical components such as the Control Module, Sensor, or Throttle. If these components are left unaddressed, they may lead to more significant issues within the vehicle's systems, potentially resulting in costly repairs down the line. Therefore, while it may not pose an immediate safety risk, taking the time to diagnose and repair the cruise control system is advisable to maintain both comfort and vehicle integrity.
Read about related problems experienced by other Ford Fusion drivers like you.
See what others are asking about their Ford Fusion. Get answers from RepairPal's community of auto experts and enthusiasts.
