Hyundai Genesis Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your Hyundai Genesis and How to Resolve Them

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Reviewed by
Aisha
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 Hyundai Genesis 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 Hyundai Genesis 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 of a TPMS control module failure are failing to alert the driver of underinflation or overinflation of one or more tires, failure to communicate with the body control module or TPMS sensors, or erroneously reporting incorrect tire pressure.

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.

Troubleshooting Tire Pressure Warning Light in a Hyundai Genesis

When faced with a tire pressure warning light in your Hyundai Genesis, it's essential to adopt a systematic diagnostic approach. Begin by checking the tire pressures using a reliable gauge, ensuring they meet the manufacturer's recommended levels. If the pressures are low, inflate the tires accordingly and monitor if the warning light turns off after a short drive. If the light persists, inspect each tire for visible signs of damage or leaks, such as punctures or cracks, which could indicate a need for repair or replacement. Should the tires appear intact, consider the functionality of the Tire Pressure Monitoring System (TPMS) itself; a malfunctioning sensor could be the culprit. In this case, consult your vehicle's manual for specific error codes that may guide you to the exact issue. If you suspect a sensor problem, you may need to reset the TPMS by following the reset procedure, which involves holding the reset button under the steering wheel until the light flashes. By methodically addressing these potential issues, you can effectively troubleshoot the tire pressure warning light and maintain the safety and performance of your Hyundai Genesis.

Troubleshooting Tire Pressure Warning Light in a Hyundai Genesis

When dealing with a tire pressure warning light in your Hyundai Genesis, it's essential to recognize the common problems that may be causing the alert. One frequent issue is a leaking tire, which can lead to a gradual loss of air pressure, triggering the warning light. Additionally, if a tire has sustained damage or if the wheel itself is unable to hold air, this can also result in the light remaining illuminated. Another possibility is a malfunction within the Tire Pressure Monitoring System (TPMS) itself, which may require diagnostic tools to identify specific error codes. For instance, a code like C1312 points to a potential issue with a tire pressure sensor, indicating that it may need to be checked or replaced. Furthermore, it's important to remember that the TPMS is designed to alert you when tire pressure falls below the manufacturer's recommended levels, so regular checks and maintenance are crucial. If you find the warning light persists even after addressing these issues, consider resetting the TPMS by following the reset procedure, which can often resolve minor glitches. By understanding these common problems and their solutions, you can take proactive steps to ensure your vehicle's tire pressure system operates correctly, enhancing both safety and performance.

Why is the Tire Pressure Warning Light Staying On in a Hyundai Genesis?

When the Tire Pressure Warning Light remains illuminated in your Hyundai Genesis, it is essential to act swiftly, as neglecting this warning can lead to serious safety risks and costly damage. The light may indicate that one or more tires are under-inflated, which can result in premature tread wear, reduced fuel efficiency, and compromised handling. Additionally, a malfunctioning tire pressure monitoring system (TPMS) could be at play, potentially leading to inaccurate readings that mask underlying tire issues. DIY enthusiasts should start by visually inspecting each tire for signs of leaks or damage and checking the tire pressure with a reliable gauge. If the pressure is low, inflating the tires to the manufacturer's recommended levels is crucial. However, if the light persists after addressing tire pressure, it may signal a deeper issue within the TPMS, such as electrical faults or sensor malfunctions, which may require professional diagnosis. Promptly addressing these concerns not only ensures your safety on the road but also prolongs the life of your tires and enhances overall vehicle performance.

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