2017 Ford Transit-350 Tire Pressure Warning Light Stays On

Troubleshooting the Tire Pressure Warning Light on Your 2017 Ford Transit-350: 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 2017 Ford Transit-350 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 2017 Ford Transit-350 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 are the initial steps to diagnose a persistent tire pressure warning light on a 2017 Ford Transit-350?

To effectively diagnose a persistent tire pressure warning light on your 2017 Ford Transit-350, start by checking the tire pressure in all four tires, ensuring they are inflated to the manufacturer's recommended levels, as low pressure is a frequent culprit. Next, inspect each tire for visible damage such as punctures or bulges that could indicate a leak. If the tires appear to be in good condition, attempt to reset the tire pressure monitoring system following the instructions in your vehicle's manual, as this can sometimes resolve the issue. Additionally, examine the tire pressure sensors for any signs of malfunction or damage, as faulty sensors can trigger the warning light. If the light remains on, using a diagnostic tool to scan for fault codes related to the tire pressure monitoring system can help identify any underlying issues. By systematically following these steps, you can effectively troubleshoot the warning light and ensure your vehicle is safe and roadworthy.

What are the common causes for the tire pressure warning light to remain on in a 2017 Ford Transit-350?

When the tire pressure warning light stays on in a 2017 Ford Transit-350, it can be attributed to several common problems that DIYers can investigate. First and foremost, low tire pressure is often the culprit; checking each tire for proper inflation is a straightforward task that can be done with a tire pressure gauge. If the pressure is adequate, the next step is to examine the tire pressure sensors, as a faulty sensor can fail to relay accurate information to the vehicle's system. Additionally, consider the possibility of needing to replace the sensor batteries, as depleted batteries can disrupt communication and keep the warning light illuminated. If these components are functioning correctly, recalibrating the tire pressure monitoring system may be necessary, as improper calibration can lead to persistent warning signals. Lastly, inspect for any electrical faults, such as damaged wiring or issues with the control module, which could also trigger the warning light. By systematically addressing these potential issues, you can effectively diagnose and resolve the problem, ensuring your vehicle remains safe and reliable on the road.

What immediate steps should be taken to address the tire pressure warning light on a 2017 Ford Transit-350?

When the tire pressure warning light illuminates on your 2017 Ford Transit-350, it’s crucial to act promptly to avoid potential safety hazards and costly repairs. Neglecting this warning can lead to decreased vehicle performance, increased tire wear, and even blowouts, which pose serious risks on the road. Start by checking the tire pressure of all four tires, ensuring they meet the manufacturer's recommended levels, typically found in the owner's manual or on a sticker inside the driver's door. If you discover any tires are underinflated, use a tire pressure gauge and an air compressor to inflate them to the correct PSI. Additionally, inspect each tire for visible damage such as punctures or bulges, as these issues may necessitate tire replacement. Once you’ve adjusted the tire pressure and addressed any damage, it’s important to reset the tire pressure monitoring system, which can usually be done through the vehicle's settings or by following the owner's manual instructions. By taking these immediate steps, you not only ensure your safety but also prolong the life of your tires and enhance your vehicle's overall performance.

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.