2009 Dodge Avenger Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your 2009 Dodge Avenger and How to Resolve Them

Find Repair Location
Reviewed by
Bo Fader
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 2009 Dodge Avenger 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 2009 Dodge Avenger 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 tire pressure monitoring sensor fails, the tire pressure monitoring system control module will recognize a loss in communication and turn on the warning lamp which indicates the failure. This is most often the case. However, the tire pressure monitoring sensor may also fail by reporting incorrect tire pressures. This could cause a flat tire to go unrecognized, or a properly inflated tire to signal a low or high tire pressure warning.

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 tire pressure warning light that stays on in a 2009 Dodge Avenger?

To effectively diagnose a tire pressure warning light that remains illuminated in your 2009 Dodge Avenger, begin with the simplest and most straightforward steps. First, manually check the tire pressure in all four tires, including the spare, ensuring they meet the manufacturer's recommended levels found on the sticker inside the driver's side door jamb or in the owner's manual. Next, conduct a thorough visual inspection of each tire for any signs of damage, such as punctures or bulges, which could indicate a loss of pressure. Don’t overlook the valve stems; ensure they are intact and free from leaks, as faulty stems can also trigger the warning light. Additionally, check for any signs of air leaks by listening for hissing sounds or applying soapy water to the tires to spot bubbles. If all appears well, attempt to reset the tire pressure monitoring system according to your vehicle's manual, as this can sometimes clear false alerts. However, if the warning light persists despite these checks, it may be time to consult a professional mechanic who can perform a more in-depth diagnosis using specialized tools. By following this methodical approach, you can effectively troubleshoot the issue and take the necessary steps to resolve it.

What could cause the tire pressure warning light to stay on in a 2009 Dodge Avenger?

When the tire pressure warning light remains illuminated in a 2009 Dodge Avenger, it often points to several common issues that can be addressed with some basic troubleshooting. First, ensure that all tires are inflated to the recommended pressure, as low tire pressure is a frequent culprit. If the tires are properly inflated and the light persists, the problem may lie with the tire pressure monitoring system (TPMS) itself. This could involve a malfunctioning TPMS sensor, which may need replacement, or a dead sensor battery that requires attention. Additionally, if any recent repairs were made to the vehicle, it’s essential to check whether the TPMS was reset correctly, as failure to do so can keep the warning light on. Lastly, if you’ve recently changed tires or wheels, ensure that the sensor connections are intact, as disruptions can lead to erratic sensor behavior. By systematically checking these factors, you can effectively diagnose and resolve the issue with the tire pressure warning light.

How urgent is it to address the tire pressure warning light that stays on in a 2009 Dodge Avenger?

Addressing the tire pressure warning light in a 2009 Dodge Avenger is not just a matter of convenience; it is a critical safety concern that requires immediate attention. When this warning light remains illuminated, it signals that the tire pressure may be below the recommended levels, which can severely compromise the vehicle's handling and braking capabilities. This poses a heightened risk of accidents, particularly in emergency situations where quick response is essential. Furthermore, driving on underinflated tires can lead to uneven wear, significantly shortening their lifespan and increasing the likelihood of a blowout, which can be dangerous for both the driver and other road users. Additionally, low tire pressure can negatively impact fuel efficiency, leading to increased fuel costs over time. Ignoring the warning light may also indicate a malfunction in the Tire Pressure Monitoring System (TPMS), necessitating repairs that could be more costly if left unaddressed. Therefore, it is crucial to check and adjust the tire pressure promptly or consult a mechanic to ensure the vehicle remains safe and efficient on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.