2018 Volvo V90 Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2018 Volvo V90

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Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
40% chance it's the
Tire Leaking Air
0%
30% chance it's the
Wheel Leaking Air
0%
15% chance it's the
Tire Pressure Monitoring System
0%
15% chance it's
Something else
The most common reasons a 2018 Volvo V90 tire pressure warning light stays on are a leaking tire, a wheel that no longer holds air, or a faulty tire pressure monitoring system.
  • Tire Leaking Air: A puncture, valve stem issue, or rim damage can cause a tire to leak air, leading to loss of pressure.
  • Wheel Leaking Air: A puncture or damage to the tire or rim can cause air to leak, resulting in a loss of tire pressure.
  • Tire Pressure Monitoring System: A malfunctioning tire pressure monitoring system can be caused by faulty sensors or a dead battery in the sensor units.
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 2018 Volvo V90 tire pressure warning light stays on?

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.

When a relearn is needed, for any reason, the TPMS warning light will illuminate, and many vehicles will display a message relating to the TPMS system being inoperative or loosing communication. It is important to keep a watchful eye on tire pressures when this system is having issues because there is no warning available for underinflation or overinflation of the tires.

Wheels offer very few symptoms, but these symptoms should never be ignored. Visible cracks on the wheels may appear, especially after hitting a large bump, Most often, this will also be accompanied by loss of air from the tire on that wheel. Also, vibration in the steering wheel is very common when the tire is out of balance, and improper wheel nuts or bolts can cause creaking and popping noises to develop. Again, there are very few symptoms, but they should not be ignored.

The only symptoms requiring diagnosis for the tire pressure monitoring system warning lamp is if the warning lamp has illuminated while the tires have correct air pressure, or if the air pressure for the tires is out of specification and the warning lamp is off. This is because the overwhelming majority of cases where the TPMS lamp illuminates is due to the change in ambient temperature.

What are the initial steps to diagnose a persistent tire pressure warning light on a 2018 Volvo V90?

To effectively diagnose a persistent tire pressure warning light on your 2018 Volvo V90, begin by checking the tire pressure in all four tires, ensuring they are inflated to the manufacturer's recommended levels, as low pressure is a frequent culprit. Next, inspect each tire for any visible damage, such as punctures or bulges, which could indicate a leak. If the tire pressure is adequate and no damage is found, attempt to reset the tire pressure monitoring system following the instructions in your vehicle's manual, as this can sometimes resolve the issue. If the warning light remains illuminated, it may be indicative of a faulty tire pressure sensor, which would require professional assessment. Lastly, consider using a diagnostic tool to scan for any error codes related to the tire pressure monitoring system, as this can help identify more complex issues that may not be immediately visible. By systematically following these steps, you can effectively troubleshoot and potentially resolve the tire pressure warning light concern on your Volvo V90.

What could be causing the tire pressure warning light to stay on in a 2018 Volvo V90?

When the tire pressure warning light stays on in a 2018 Volvo V90, it is essential to identify the underlying issues to ensure safe driving conditions. One of the most frequent causes is low tire pressure, which can result from natural air loss or punctures; therefore, regularly checking and inflating your tires to the recommended levels is vital. Another possibility is a malfunctioning tire pressure sensor, which may require replacement or recalibration to function correctly. Additionally, some sensors are battery-operated, and if the batteries are dead, they will need to be replaced to restore accurate readings. Wiring or connection issues within the tire pressure monitoring system can also lead to the warning light remaining illuminated, so inspecting these components for any damage or loose connections is advisable. Lastly, the system may need recalibration to ensure it provides accurate tire pressure readings, which can typically be done by following the manufacturer's instructions. By addressing these common problems, you can enhance your vehicle's safety and performance. If you find it challenging to diagnose or resolve the issue, consulting a qualified mechanic or an authorized Volvo service center is a prudent step.

What should I do if the tire pressure warning light stays on in my 2018 Volvo V90?

When the tire pressure warning light remains illuminated in your 2018 Volvo V90, it is crucial to take immediate action to ensure your safety and the longevity of your vehicle. Ignoring this warning can lead to decreased traction, increased tire wear, and even tire blowouts, which pose significant risks while driving. Start by checking the tire pressure in all tires, including the spare, and inflate them to the recommended levels found in your owner's manual. If you discover any visible damage, such as punctures or cuts, it is essential to address these issues promptly, as they can exacerbate pressure loss and compromise your safety. After making necessary adjustments, resetting the tire pressure monitoring system is often required to clear the warning light. If the light persists despite your efforts, seeking professional assistance is advisable, as there may be underlying issues with the monitoring system that need expert attention. By acting swiftly, you can mitigate risks and maintain optimal performance in your Volvo V90.

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