Volvo V90 Cross Country Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your Volvo V90 Cross Country 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 Volvo V90 Cross Country 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 Volvo V90 Cross Country 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.

Troubleshooting Cruise Control Issues in a Volvo V90 Cross Country

When troubleshooting cruise control issues in your Volvo V90 Cross Country, start by familiarizing yourself with the vehicle's control module, sensors, and throttle, as these are often the primary culprits behind malfunctioning cruise control. Begin with the simplest checks, such as ensuring that the cruise control is properly activated; this involves selecting the cruise control option and pressing the appropriate button on the steering wheel while applying the accelerator pedal. If the system fails to engage, inspect the control module and associated sensors for any visible damage or disconnections. Next, consider the driver support systems, which play a crucial role in maintaining speed; understanding how these systems interact can help you identify whether the issue lies within the cruise control function or a related system. If the cruise control activates but does not maintain speed, check for any issues with the throttle or braking system, as these can affect the cruise control's ability to regulate speed effectively. Lastly, explore the special preferences available in the center display, as incorrect settings may hinder the cruise control's performance. By following this diagnostic approach, you can systematically identify and resolve the issues affecting your cruise control system, ensuring a smoother driving experience.

What Could Cause Cruise Control Malfunctions in a Volvo V90 Cross Country?

When diagnosing cruise control malfunctions in a Volvo V90 Cross Country, it's essential to consider several common problems that could be affecting the system. One of the primary culprits is a failed control module, sensor, or switch, which can disrupt the functionality of the cruise control. Additionally, throttle actuation issues may prevent the system from engaging properly. A blown fuse is another frequent issue; it can interrupt the power supply to critical components like the cruise control switch and the Vehicle Speed Sensor (VSS). If you suspect a blown fuse, replacing it with one of the same rating is a straightforward first step in troubleshooting. Lastly, a faulty brake pedal can also trigger cruise control problems, as the system relies on the brake signal to disengage. By systematically checking these components, DIYers can effectively identify and resolve the underlying issues affecting their vehicle's cruise control system.

Why is the Cruise Control Not Working in a Volvo V90 Cross Country?

When the cruise control in your Volvo V90 Cross Country is not functioning, it is crucial to address the issue promptly, as neglecting it can lead to safety risks and further complications. Common culprits include a malfunctioning control module, faulty sensors, or issues with the throttle actuation. For instance, a failing throttle position sensor can cause the engine's computer to mismanage fuel delivery, potentially resulting in black exhaust emissions. Additionally, the cruise control system is designed to assist in maintaining a steady speed, and if it is not operating correctly, it may lead to erratic speed changes that could compromise your driving safety. It is also important to note that the cruise control system interacts with various driver support features, and any malfunction could affect their performance as well. Therefore, if you notice any symptoms of cruise control failure, such as unresponsive controls or inconsistent speed regulation, it is advisable to conduct a thorough inspection of the control module, sensors, and throttle system to prevent further damage and ensure a safe driving experience.

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