Why is my tire pressure light still on after filling tires on my Ford Ecosport?
Seeing your tire pressure warning light remain illuminated even after filling your tires can be frustrating and confusing. This issue is not uncommon, especially in modern vehicles like the Ford EcoSport, which uses advanced tire pressure monitoring systems (TPMS). In this article, we’ll explore the possible reasons why this might happen and what you can do to resolve it.
Understanding the Tire Pressure Monitoring System (TPMS)
The TPMS in your Ford EcoSport is designed to alert you when one or more of your tires are significantly underinflated. This system plays a crucial role in ensuring your safety, improving fuel efficiency, and extending tire life. However, even after inflating your tires to the recommended pressure, the TPMS light may stay on due to several reasons.
Common Reasons the TPMS Light Stays On
Here are some of the most common reasons why your tire pressure light might still be on after filling your tires:
- Incorrect Tire Pressure: If the tires are not inflated to the exact pressure recommended by the manufacturer (usually found on a sticker inside the driver’s door or in the owner’s manual), the TPMS may not reset.
- Temperature Fluctuations: Sudden changes in temperature can cause tire pressure to drop or rise, which might trigger the TPMS light even if the tires were recently filled.
- Faulty TPMS Sensor: A malfunctioning or damaged TPMS sensor in one or more tires can cause the warning light to stay on.
- TPMS Reset Required: In some cases, the system needs to be manually reset after adjusting tire pressure. This process varies by vehicle model.
- Slow Leak or Puncture: A small puncture or a slow leak in one of the tires may cause the pressure to drop again shortly after filling.
Steps to Troubleshoot and Resolve the Issue
If your tire pressure light remains on, follow these steps to troubleshoot and potentially resolve the issue:
- Double-check the tire pressure using a reliable tire pressure gauge and ensure all tires are inflated to the recommended PSI.
- Inspect the tires for visible damage, such as nails, cuts, or bulges, which could indicate a slow leak or puncture.
- Drive your vehicle for a few miles at speeds above 20 mph. This can sometimes help the TPMS recalibrate and turn off the warning light.
- Refer to your Ford EcoSport’s owner’s manual for instructions on manually resetting the TPMS. This often involves pressing a specific button or navigating through the vehicle’s settings menu.
- If the light persists, visit a trusted auto repair shop to have the TPMS sensors inspected and replaced if necessary.
When to Seek Professional Help
If you’ve tried the above steps and the tire pressure light is still on, it’s time to consult a professional. At Kevin’s Autos, we specialize in diagnosing and repairing TPMS issues for all makes and models, including the Ford EcoSport. Our experienced technicians can quickly identify the root cause and get you back on the road safely.
Don’t ignore a persistent tire pressure warning light—it’s there to protect you. Schedule an appointment with us today to ensure your vehicle is in top condition!
Frequently Asked Questions
Why is my tire pressure sensor on but my tires are full?
A malfunctioning sensor may still send incorrect data to your vehicle's computer, leading to the light staying on even though your tire pressure is optimal. Checking and testing these sensors with specialized equipment at a repair shop can often diagnose whether they are the source of the problem.
How do you turn off the tire pressure light on a Ford Ecosport?
Start the battery on your car, but not the ignition. Locate the TPMS reset button (usually beneath or near the steering wheel), and hold it until the light on the dashboard blinks three times. Release the button, start the ignition, and the light should be off.
Why is my tire pressure warning still on after pumping tires?
If the light remains on after adjusting the tire to the proper PSI, you may need to repair your tire, have your TPMS inspected, or try one of the following: Go for a 10-minute drive. Get up to 50 MPH, if possible.
Why is my low tire pressure light on when my tires are fine?
There are a number of possible reasons. Most common being the pressures not right or even a leak. If its right away then the shop probably over or underinflated the tires. If its a few days or weeks later then you could have a leak from a nail or screw. They really don't care if a tire is new or old.
Why is the TPMS light still on after filling tires?
If your light stays on after you fill your tires, the system is probably having trouble detecting the correct levels. However, if you're facing a flashing tire pressure light, you might be dealing with a broken sensor, or with a dying battery.
Will a tire pressure sensor reset itself?
The Tire Pressure Monitoring System (TPMS) in your vehicle may reset on its own, but this depends on the make and model of your vehicle. TPMS is designed to monitor tire pressure and alert you if the air pressure drops below safe levels.
Where is my TPMS reset button?
Set the parking brake. Look for a button to the left of the steering column labeled with the TPMS icon if it's there push and hold it until the TPMS indicator in the instrument panel blinks twice.
Why is my car saying low tire pressure if there is nothing wrong?
Very commonly, this is the case of a failed tire pressure sensor. There is one located inside each tire as part of the valve stem. If you just recently had tires installed, there's a good chance on of these sensors was damaged during the tire removal or install process.
What should the tire pressure be on a Ford Ecosport?
Ford Ecosport 2021 Tyre Pressure
| Front Tyre Size | Front Tyre Pressure | Rear Tyre Pressure |
|---|---|---|
| 215/45/R18 H 89 | 30 PSI / 2.1 BAR | 30 PSI / 2.1 BAR |
Where is the TPMS reset button located?
Set the parking brake. Look for a button to the left of the steering column labeled with the TPMS icon if it's there push and hold it until the TPMS indicator in the instrument panel blinks twice.
