2023 Genesis GV80 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2023 Genesis GV80 and How to Fix Them

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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 2023 Genesis GV80 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 2023 Genesis GV80 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 steps should I take to diagnose the non-functioning cruise control in my 2023 Genesis GV80?

To effectively diagnose the non-functioning cruise control in your 2023 Genesis GV80, begin with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by inspecting the cruise control fuse in the fuse box, as a blown fuse is a common and easily fixable issue that can halt cruise control functionality. Next, examine the cruise control buttons on your steering wheel for any signs of damage or sticking, as these can prevent the system from engaging. Following this, verify the operation of the speed sensor, which is essential for cruise control to function correctly; a malfunctioning sensor can lead to significant issues. Utilizing an OBD-II scanner to check for error codes can provide further insights into any underlying problems. Additionally, ensure that your brake lights are functioning properly, as faulty brake lights can interfere with the cruise control system. Finally, inspect the wiring connections associated with the cruise control for any damage or corrosion, as compromised connections can disrupt the system's operation. By following this structured diagnostic approach, you can efficiently identify and address the root cause of your cruise control issues.

What are the common problems that could cause the cruise control to stop working in a 2023 Genesis GV80?

When troubleshooting cruise control issues in a 2023 Genesis GV80, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is a faulty speed sensor, which can disrupt the system's ability to accurately gauge the vehicle's speed, preventing it from engaging or maintaining a set speed. Additionally, a malfunctioning brake light switch can send incorrect signals, causing the cruise control to disengage unexpectedly, even when the brakes are not applied. Another potential issue is a blown fuse, which can completely halt the operation of the cruise control system. Throttle control problems, such as a stuck throttle or issues with the throttle position sensor, can also interfere with the system's functionality. Furthermore, the Electronic Control Module (ECM) plays a crucial role in managing various vehicle functions, and any problems here can lead to cruise control failure. Lastly, wiring issues, including faulty connections within the cruise control circuit, can prevent the system from receiving the necessary signals to operate correctly. By identifying and addressing these common problems, you can effectively troubleshoot and potentially resolve cruise control issues in your Genesis GV80.

How urgent is it to address the malfunctioning cruise control in a 2023 Genesis GV80?

Addressing a malfunctioning cruise control in your 2023 Genesis GV80 is not just a matter of convenience; it is a critical safety concern that should be prioritized. When cruise control fails, it can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. Moreover, a malfunctioning system detracts from the overall driving experience, making long trips less enjoyable and more stressful. Ignoring these symptoms can also have financial repercussions, as it may lead to higher fuel consumption and the potential for more extensive damage to the vehicle's components over time. Therefore, it is essential to take immediate action to diagnose and repair any cruise control issues to ensure both your safety and the longevity of your Genesis GV80.

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