2014 Ford Fiesta Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2014 Ford Fiesta: Causes and Solutions

Find Repair Location
Reviewed by
Andrew Hajjar
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 2014 Ford Fiesta 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 2014 Ford Fiesta 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 2014 Ford Fiesta?

To effectively diagnose the tire pressure warning light issue on your 2014 Ford Fiesta, start by checking the tire pressure in all four tires using a reliable gauge. This initial step is crucial as it helps confirm whether the warning light is indeed related to low tire pressure. If you find that any tire is below the recommended PSI, inflate it to the proper level. Pay attention to the TPMS light's behavior; a flashing light may indicate a malfunction in the tire pressure monitoring system, suggesting that one or more sensors are not functioning correctly. If the light remains solid after addressing the tire pressure, it could point to a more serious issue, such as a leaking tire. In cases where the tire pressure has been corrected but the warning light persists, you may need to reset the TPMS system, which can often be done with a scanner or by following the specific reset procedure outlined in your vehicle's manual. By systematically following these steps, you can effectively diagnose and resolve the tire pressure warning light issue, ensuring your vehicle remains safe and roadworthy.

What could be causing the tire pressure warning light to remain on in a 2014 Ford Fiesta?

When the tire pressure warning light remains illuminated in your 2014 Ford Fiesta, it’s crucial to understand the common problems that could be at play. The most frequent culprit is low tire pressure, which can easily be 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 malfunction over time and may require replacement. Additionally, sensor calibration issues can arise, particularly after tire rotations or replacements, necessitating a recalibration to ensure accurate readings. Electrical problems, such as damaged wiring or blown fuses, can also cause the warning light to stay on, so a thorough inspection of the vehicle’s electrical system may be needed. Lastly, keep in mind that cold weather can lead to a natural decrease in tire pressure, so adjusting for temperature changes is essential. By systematically addressing these potential issues, you can effectively troubleshoot the tire pressure warning light in your Ford Fiesta.

How urgent is it to address the tire pressure warning light that stays on in a 2014 Ford Fiesta?

Addressing the tire pressure warning light in your 2014 Ford Fiesta 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 your tires may be underinflated, which can severely compromise your vehicle's handling and braking capabilities. This increases the likelihood of accidents, particularly in emergency situations where quick response is essential. Additionally, driving on underinflated tires accelerates uneven wear, leading to premature tire replacement, which can be costly. Furthermore, low tire pressure negatively impacts fuel efficiency, resulting in higher fuel costs over time. Perhaps most concerning is the risk of tire damage, which can escalate to a dangerous blowout while driving. Therefore, it is imperative to check and adjust your tire pressure according to the manufacturer's specifications as soon as the warning light activates, or consult a professional if you are unsure how to proceed. Taking these steps not only ensures your safety but also protects your vehicle and your wallet in the long run.

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.