2020 Volvo V90 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2020 Volvo V90 and How to Fix Them

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Reviewed by
Aisha
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 2020 Volvo V90 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 2020 Volvo V90 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.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2020 Volvo V90?

When faced with a non-functioning cruise control in your 2020 Volvo V90, start by checking the cruise control fuse, as a blown or damaged fuse can often be the simplest explanation for the malfunction. Next, ensure that the cruise control settings are correctly configured according to your vehicle's manual, as incorrect settings can prevent the system from engaging. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues that may not be immediately apparent. Additionally, inspect the cruise control buttons on the steering wheel for any signs of damage or sticking, as these can hinder functionality. Finally, while driving, attempt to engage the cruise control to see if it responds; this practical test can help you determine if the system is operational or if further investigation is needed. By following these steps, you can effectively diagnose and address the cruise control issue in your Volvo V90.

What are the common problems that could cause the cruise control to stop working in a 2020 Volvo V90?

When the cruise control in your 2020 Volvo V90 ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One frequent culprit is a faulty speed sensor, which is essential for the cruise control system to accurately gauge your vehicle's speed. If this sensor malfunctions, the system may fail to engage or maintain speed. Another common issue is related to the brake light switch; if this switch is defective, it can prevent the cruise control from activating or disengaging properly, as the system is designed to turn off when the brake pedal is pressed. Additionally, problems with the throttle control, such as a malfunctioning throttle position sensor, can hinder the cruise control's ability to maintain a steady speed. Electrical issues, including blown fuses or wiring problems, can also disrupt the system's operation, as can vacuum leaks in the engine, which are critical for the cruise control's functionality. By identifying and addressing these potential issues, you can effectively troubleshoot and restore the cruise control system in your Volvo V90.

How urgent is it to address the malfunctioning cruise control in my 2020 Volvo V90?

Addressing a malfunctioning cruise control in your 2020 Volvo V90 is of utmost importance due to the significant safety risks it poses. A faulty system can lead to unexpected acceleration or deceleration, which can easily result in dangerous driving situations. Moreover, the constant need to manually control your vehicle's speed can lead to driver distraction and fatigue, further compromising safety on the road. Ignoring these symptoms not only increases the likelihood of accidents but can also lead to higher fuel consumption as the vehicle struggles to maintain a consistent speed. Additionally, delaying repairs may result in more extensive damage to the vehicle's systems, ultimately leading to higher repair costs. Therefore, it is crucial to address any issues with your cruise control promptly to ensure your safety, the safety of others, and to avoid unnecessary expenses.

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