2021 Chevrolet Camaro Tire Pressure Warning Light Stays On

Tire Pressure Warning Light in 2021 Chevrolet Camaro: Causes and Solutions

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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 2021 Chevrolet Camaro 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 2021 Chevrolet Camaro 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.

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 on my 2021 Chevrolet Camaro?

To effectively diagnose the tire pressure warning light issue on your 2021 Chevrolet Camaro, begin with the simplest and most straightforward approach. Start by checking the tire pressure in all four tires using a reliable tire pressure gauge, ensuring that each tire's pressure aligns with the recommended PSI found in your owner's manual or on the driver's side door jamb sticker. Next, conduct a thorough visual inspection of each tire for any signs of damage, such as punctures, cuts, or bulges, which could indicate a leak or other issues affecting tire pressure. If you find any discrepancies in tire pressure, adjust it accordingly—either inflating underinflated tires or deflating overinflated ones. After making these adjustments, consult your owner's manual to determine if a manual reset of the tire pressure monitoring system is necessary, as some vehicles require this step to clear the warning light. Additionally, remember to check the pressure of your spare tire, as a low spare can also trigger the warning light. If the warning light remains illuminated despite these efforts, it may indicate a more complex issue with the tire pressure monitoring system itself, at which point seeking assistance from a qualified mechanic or dealership is advisable for further diagnosis and repair. By following this diagnostic approach, you can systematically address the tire pressure warning light issue and ensure your Camaro is safe and road-ready.

What could cause the tire pressure warning light to remain on in a 2021 Chevrolet Camaro?

When the tire pressure warning light remains illuminated in your 2021 Chevrolet Camaro, it can be a source of concern, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is low tire pressure, which is easily checked with a tire gauge. Ensuring that all tires are inflated to the manufacturer's recommended levels is crucial for both safety and performance. If the pressure is adequate, the issue may lie with a faulty tire pressure sensor, which could require replacement. Additionally, sensor calibration issues can arise, necessitating a recalibration process to ensure accurate readings. Electrical or wiring problems within the tire pressure monitoring system can also lead to persistent warning lights, so a thorough inspection of these components is advisable. Lastly, performing a system reset may resolve the issue, and this can typically be done by following the steps outlined in your vehicle's manual. By addressing these common problems, you can ensure that your Camaro remains safe and roadworthy.

How urgent is it to address the tire pressure warning light that stays on in a 2021 Chevrolet Camaro?

Addressing the tire pressure warning light in your 2021 Chevrolet Camaro is not just a matter of convenience; it is a critical safety issue that demands immediate attention. When this warning light remains illuminated, it signals that your tires may be underinflated, which can severely compromise your vehicle's handling and braking capabilities. This poses a significant risk, especially in emergency situations where quick response times are essential. Furthermore, driving on underinflated tires can lead to uneven wear, resulting in the need for costly premature tire replacements. The financial implications extend beyond tire costs, as low tire pressure can also decrease your vehicle's fuel efficiency, leading to higher fuel expenses over time. Additionally, neglecting this warning can cause irreversible damage to your tires, increasing the likelihood of a dangerous blowout while driving. Therefore, it is crucial to check and adjust your tire pressure according to the manufacturer's specifications or seek professional assistance without delay to ensure your safety and the longevity of your vehicle.

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