Kia Borrego Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your Kia Borrego and How to Fix Them

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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
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25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a Kia Borrego 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 Kia Borrego 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.

Troubleshooting Cruise Control Issues in a Kia Borrego

When troubleshooting cruise control issues in a Kia Borrego, it's essential to adopt a systematic diagnostic approach that begins with the simplest solutions before progressing to more complex problems. Start by inspecting the cruise control button for any dirt or damage, as a malfunctioning button can prevent the system from activating. Next, check the fuse associated with the cruise control system; a blown fuse can lead to intermittent functionality. If these initial checks do not resolve the issue, examine the brake pedal switch, as a failure here can inadvertently disengage the cruise control. Following this, assess the throttle actuation and control module, as these components are critical for proper cruise control operation. Lastly, if the system still fails to function, consider potential sensor malfunctions, which may require replacement. By methodically addressing these areas, you can effectively diagnose and resolve cruise control problems in your Kia Borrego, ensuring a smoother driving experience.

What Could Cause the Cruise Control to Malfunction in a Kia Borrego?

When dealing with cruise control malfunctions in a Kia Borrego, it's essential to consider several common issues that could be at play. One of the primary culprits is a failed control module, sensor, or switch, which can disrupt the system's functionality. Additionally, throttle actuation problems may prevent the cruise control from engaging or maintaining speed. A blown fuse is another frequent issue; checking and replacing the fuse associated with the cruise control can often restore its operation. Furthermore, a defective brake pedal switch can interfere with the system, as it may not signal the cruise control to disengage when the brakes are applied. Other potential problems include issues with the throttle control system or the ABS, which can complicate the cruise control's performance. In older models, a broken vacuum line may also be responsible for the malfunction. Lastly, a faulty cruise control servo or module can lead to a loss of continuity, causing the system to cancel the set speed unexpectedly. By understanding these common problems, DIYers can effectively diagnose and address cruise control issues in their Kia Borrego, ensuring a smoother driving experience.

Why is the Cruise Control Not Working in a Kia Borrego?

When the cruise control in your Kia Borrego fails to operate, it’s crucial to address the issue promptly, as neglecting it can lead to safety risks and further vehicle complications. Common culprits include a malfunctioning control module, faulty sensors, or issues with the throttle actuation system. For instance, a defective throttle position sensor can not only disrupt cruise control functionality but may also cause the engine to run inefficiently, resulting in black exhaust emissions. Additionally, a blown fuse or a malfunctioning brake pedal switch can prevent the cruise control from engaging, as the system is designed to deactivate when the brakes are applied. If the brake pedal switch is faulty, the vehicle may incorrectly assume that the brakes are engaged, leading to frustration and potential safety hazards. Furthermore, if the check engine light is illuminated, it could indicate underlying engine problems that also affect cruise control performance. Given these potential issues, it is advisable to conduct a thorough inspection or consult a qualified mechanic to diagnose and resolve the problem, ensuring both your safety and the optimal performance of your vehicle.

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