Chevy Avalanche Service Tire Monitor System (Causes & Fixes)

If you own a Chevy Avalanche, you may have encountered the Service Tire Monitor System warning on your dashboard.

This alert signifies an issue with the tire pressure monitoring system, which should be promptly addressed.

In this post, I will explain the Chevy Avalanche’s Service Tire Monitor System, its functioning, and the necessary steps to take when the warning light appears on your dashboard.

So, if you’re interested in understanding more about it, continue reading!

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What Does a Chevrolet Avalanche Service Tire Monitor System Message Mean?

When encountering a Service Tire Monitor System notification on the dashboard of your Chevy Avalanche, it implies there’s a problem with the Tire Pressure Monitoring System (TPMS).

The TPMS serves the purpose of alerting you when the tire pressure in one or more of your tires falls below the ideal level.

This drop in pressure can lead to reduced fuel efficiency, compromised handling, or diminished payload capacity.

Various factors can trigger the Service TPMS warning message on your Avalanche’s dashboard, with the most common ones being:

  • A tire sensor with a flat battery
  • A damaged tire sensor
  • A tire sensor requiring recalibration
  • An issue with the central control module that receives sensor readings

To identify the cause behind this warning, employ a TPMS diagnostic tool or consult with a professional mechanic.

Depending on the situation, the tire sensor might need replacement or simply reprogramming.

After resolving the problem, it’s important to regularly inspect your tire pressure and maintain it at the recommended level.

This practice will ensure optimal performance of your Chevy Avalanche and prevent future Service Tire Monitor System notifications.

4 Most Common Causes For Service Tire Monitor System Warning Message

Flat Battery in A Tire Sensor

If you own a Chevy Avalanche and notice the service tire monitor system warning message, it could be due to a flat battery in one of the tire sensors.

These sensors, equipped with lithium-ion batteries, function by sending radio signals to the central control module.

However, over time, the battery may lose power, resulting in a malfunctioning TPMS sensor.

To resolve this issue, you should consider replacing the flat battery.

Alternatively, if the entire sensor is too old, it might be necessary to replace the sensor itself.

Damaged Tire Sensor

If your Chevy Avalanche’s tire sensor gets damaged, it can activate the service tire monitor system warning message.

There are several causes of damage, including road debris, potholes, or incorrect installation.

Take a visual inspection of all tire sensors to look for signs of damage.

Should you discover a damaged sensor, it’s important to replace it promptly to prevent any future problems with the TPMS system.

Tire Sensor that Needs to Be Recalibrated

In certain situations with the Chevy Avalanche, the tire sensor may not necessitate replacement but rather recalibration.

This can occur when tires are changed or rotated, or if the sensor loses connection with the main system.

To recalibrate the TPMS sensor, it is important to refer to the owner’s manual for specific instructions or seek assistance from a qualified mechanic.

By performing proper recalibration, you ensure the sensors function properly and provide precise readings to the central control module.

Take the necessary steps to maintain accurate tire monitoring for optimal driving experience.

Problem with The Central Control Module that Receives the Readings from The Sensors

Finally, there might be a potential issue with the central control module in your Chevy Avalanche.

This module plays a vital role in receiving radio signals from the TPMS sensors and processing that data.

If the module encounters any problems or malfunctions, it can trigger a warning message for the service tire monitor system.

To tackle this, it’s advisable to consult a professional mechanic who can thoroughly examine the engine and TPM system of your Avalanche.

They will be able to pinpoint any glitches within the central control module and offer an effective solution to rectify the problem.


How to Clear a Service TPMS Message on a Chevy Avalanche?

To clear the Service TPMS message on your Chevy Avalanche, first make sure that all tires are properly inflated – not overinflated or underinflated.

You can check tire pressure using a tire gauge. Remember that weather can affect tire pressure, so it’s essential to check it regularly.

After confirming the correct tire pressure, turn off the ignition and remove the key. Insert the key back into the ignition and turn it to the “ON” position but don’t start the engine.

Check your vehicle manual for specific TPMS reset instructions, as they may vary depending on the model and year.

If the message persists after following these steps or if your Avalanche displays the “Service Tire Monitor System” warning, it may be time to visit the dealership for further assistance and possible sensor replacement.

Can I Still Drive My Chevy Avalanche with the ‘Service Tire Monitor System’ Warning Message Displayed?

While it is possible to continue driving your Chevy Avalanche with the “Service Tire Monitor System” warning message displayed, it’s not recommended.

The warning indicates a problem with the tire monitoring system itself, not necessarily the tire pressure.

Tire pressure monitoring is crucial for maintaining fuel efficiency, proper traction, and preventing tire blowouts.

Driving without a properly functioning TPMS may put you at risk of encountering issues related to tire pressure.

It’s best to have the system checked and, if necessary, repaired before continuing to drive.

How Much Does It Cost to Replace a Tire Pressure Sensor on a Chevy Avalanche?

The cost of replacing a tire pressure sensor on your Chevy Avalanche may vary depending on factors such as your location, dealership labor rates, and if any additional parts are needed.

On average, the price for a single tire pressure sensor ranges from $50 to $100. Labor costs can vary but expect to pay between $30 and $50 per sensor for installation.

Keep in mind that if all four tire sensors require replacement, the total cost will be significantly higher.

It’s essential to maintain proper tire pressure and monitor your TPMS to ensure the sensors last as long as possible.

When you get new tires installed, always have the tire pressure sensors checked as part of routine maintenance.

What Years Of the Chevy Avalanche Are Most Affected?

Chevy model: Avalanche Most Affected Years

Wrap Up

In conclusion, the Chevy Avalanche Service Tire Monitor System is a crucial feature that aids drivers in maintaining optimal tire pressure and avoiding potential safety risks.

Nevertheless, encountering an error message indicating a system issue is not uncommon.

The four primary causes for this error message include a tire sensor with a drained battery, a damaged sensor, a sensor requiring recalibration, or a malfunctioning central control module that receives sensor readings.

Promptly addressing any service tire monitor system problems is vital for ensuring the vehicle’s safety and longevity.

Chevy Avalanche owners should take immediate action to rectify these issues and safeguard their vehicle’s performance and durability.