2020 Honda CR-V Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your 2020 Honda CR-V and How to Resolve Them

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Reviewed by
Devin Cabugcal
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 2020 Honda CR-V 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 2020 Honda CR-V 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 steps should I take to diagnose the tire pressure warning light issue in my 2020 Honda CR-V?

To effectively diagnose the tire pressure warning light issue in your 2020 Honda CR-V, begin with a straightforward approach that prioritizes simpler solutions before delving into more complex diagnostics. Start by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring they are inflated to the levels recommended in your owner's manual. Next, conduct a thorough visual inspection of each tire for any signs of damage, such as punctures or foreign objects lodged in the tread, as these can often trigger the warning light. If the tire pressure appears normal and no visible damage is found, consider resetting the Tire Pressure Monitoring System (TPMS) as temporary fluctuations can sometimes cause the light to activate. After resetting, take your vehicle for a short drive at varying speeds, which may help recalibrate the TPMS sensors. If the warning light remains illuminated despite these efforts, it may indicate a more serious issue with the TPMS sensors or other underlying problems, in which case consulting a mechanic or dealership for a professional inspection is advisable. By following this methodical approach, you can effectively address the tire pressure warning light issue and ensure your vehicle's safety on the road.

What could cause the tire pressure warning light to remain on in a 2020 Honda CR-V?

When the tire pressure warning light remains on in a 2020 Honda CR-V, it can signal several underlying issues that are manageable for DIY enthusiasts. The most common cause is low tire pressure, so the first step is to check all tires and inflate them to the recommended levels, which is a simple task that can often resolve the warning light. If the tire pressure is adequate, the next possibility is a faulty tire pressure sensor; if this sensor is malfunctioning, it may need to be replaced. Additionally, sensor calibration issues can occur, requiring a recalibration to ensure accurate readings, which can typically be done by following the instructions in the vehicle's manual. Electrical problems, such as wiring faults or blown fuses, can also lead to the warning light staying on, so a thorough inspection of the electrical components is advisable. Finally, performing a system reset of the tire pressure monitoring system may help clear the warning light, and this process is usually detailed in the vehicle's manual. By methodically addressing these potential causes, you can effectively troubleshoot and resolve the tire pressure warning light issue in your Honda CR-V.

How urgent is it to address the tire pressure warning light on a 2020 Honda CR-V that stays on?

Addressing the tire pressure warning light on a 2020 Honda CR-V is an urgent matter that should not be overlooked. Ignoring this warning can lead to serious safety concerns, as improper tire pressure significantly affects the vehicle's handling and stability, increasing the likelihood of accidents. Additionally, driving with underinflated tires can cause uneven wear, which not only shortens the lifespan of your tires but also raises the risk of a blowout while on the road. Furthermore, neglecting to correct tire pressure can negatively impact fuel efficiency, leading to higher fuel costs over time. The vehicle's overall performance is also compromised, as underinflated tires can hinder responsiveness during steering and braking. Therefore, it is crucial to promptly address the tire pressure warning light to ensure your safety, enhance tire longevity, improve fuel economy, and maintain optimal driving performance.

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