2019 Lincoln Navigator Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2019 Lincoln Navigator: Causes and Solutions

Find Repair Location
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 2019 Lincoln Navigator 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 2019 Lincoln Navigator 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 2019 Lincoln Navigator?

To effectively diagnose the tire pressure warning light issue on your 2019 Lincoln Navigator, begin with a thorough assessment of the tire pressure in all four tires. Utilize a reliable tire pressure gauge to ensure that each tire is inflated to the recommended PSI, which can be found in your owner's manual or on the sticker located on the driver's side door jamb. Next, inspect the tires for any visible signs of damage, such as punctures, cuts, or bulges, as these can lead to air leaks and affect overall tire pressure. If you discover any discrepancies in tire pressure, adjust it accordingly—either inflating under-inflated tires or deflating those that are over-inflated. After making these adjustments, check if your vehicle requires a manual reset of the tire pressure monitoring system, as this step is crucial for the warning light to turn off. Don’t overlook the spare tire, as it can also trigger the warning light if its pressure is low. If the warning light remains illuminated despite these checks, it may indicate a more complex issue with the tire pressure monitoring system itself, at which point consulting a mechanic or dealership for further diagnosis is advisable. By following this systematic approach, you can efficiently address the tire pressure warning light issue and ensure your vehicle's safety and performance.

What could be causing the tire pressure warning light to stay on in a 2019 Lincoln Navigator?

When the tire pressure warning light remains illuminated in your 2019 Lincoln Navigator, it can be frustrating, but understanding the common problems can help you diagnose the issue. One of the primary culprits is low tire pressure, which is easily checked with a tire pressure gauge. Ensure all tires are inflated to the manufacturer's recommended levels, as even a slight drop can trigger the warning light. If the pressure is adequate, consider the possibility of a faulty tire pressure sensor; these sensors can wear out over time and may need replacement. Additionally, sensor calibration issues can arise, particularly if tires have been rotated or replaced, necessitating a recalibration by a professional. Electrical faults within the tire pressure monitoring system can also cause persistent warnings, often requiring diagnostic tools to pinpoint the problem. Lastly, check for any physical obstructions or electronic interference around the sensors, as these can disrupt their functionality. By systematically addressing these potential issues, you can often resolve the warning light concern without needing to visit a mechanic.

How urgent is it to address the tire pressure warning light on a 2019 Lincoln Navigator that stays on?

Addressing the tire pressure warning light on a 2019 Lincoln Navigator that remains illuminated is an urgent matter that DIY enthusiasts should not overlook. Ignoring this warning can lead to serious safety concerns, as improper tire pressure significantly affects vehicle handling and stability, increasing the likelihood of accidents. Additionally, driving on underinflated tires accelerates uneven wear, which not only shortens the lifespan of your tires but also raises the risk of a blowout, potentially leading to costly repairs or dangerous situations on the road. Furthermore, low tire pressure can negatively impact fuel efficiency, resulting in higher fuel costs over time. It’s also essential to consider that a persistent warning light may indicate a malfunction in the Tire Pressure Monitoring System (TPMS), which requires immediate attention to ensure the system functions correctly. Therefore, for the safety of yourself and others, as well as to maintain the integrity of your vehicle, it is crucial to check and adjust tire pressure promptly and seek professional assistance if the warning light does not turn off after addressing the tire pressure.

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.

2019 Lincoln Navigator Tire Pressure Warning Light Guide