2023 Mitsubishi Outlander Tire Pressure Warning Light Stays On

Resolve Tire Pressure Warning Light in 2023 Mitsubishi Outlander: 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 2023 Mitsubishi Outlander 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 2023 Mitsubishi Outlander 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 in my 2023 Mitsubishi Outlander?

To effectively diagnose the tire pressure warning light issue in your 2023 Mitsubishi Outlander, begin with a straightforward approach by checking the tire pressure in all four tires using a reliable tire pressure gauge. This initial step is crucial as it ensures that each tire is inflated to the recommended PSI, which can be found in your owner's manual or on the driver's side door jamb sticker. If the pressure is low, inflate the tires accordingly. Next, inspect each tire for any visible damage, such as punctures or bulges, which could indicate a loss of pressure. Additionally, look for leaks by examining the tires and valve stems; a simple mixture of soap and water can help reveal any escaping air through the formation of bubbles. Don’t overlook the spare tire, as it can also trigger the warning light if its pressure is insufficient. Once you have addressed any issues, you may need to reset the tire pressure monitoring system (TPMS) to clear the warning light, so refer to your owner's manual for specific instructions on this process. By following these diagnostic steps, you can efficiently identify and resolve the tire pressure warning light issue, ensuring your vehicle remains safe and roadworthy.

What could cause the tire pressure warning light to remain on in a 2023 Mitsubishi Outlander?

When the tire pressure warning light remains on in your 2023 Mitsubishi Outlander, it can indicate several underlying issues that you can address through DIY troubleshooting. The most common cause is low tire pressure, which can result from natural air loss or a puncture. Start by checking the pressure in all tires and inflating them to the recommended levels specified in your owner's manual. If the pressure is adequate, the problem may stem from a faulty tire pressure sensor, which could be giving inaccurate readings. In some instances, the sensor's battery might be low or dead, requiring a replacement to restore its functionality. Additionally, the tire pressure monitoring system (TPMS) may need recalibration to ensure accurate operation, a process that can often be completed by following the manufacturer's guidelines. Lastly, if you suspect an electrical fault within the TPMS system or its wiring, it may be necessary to seek professional assistance for a thorough diagnosis. By systematically checking these potential issues, you can effectively troubleshoot the tire pressure warning light and maintain your vehicle's safety and performance.

What immediate steps should be taken to address the tire pressure warning light that remains on in a 2023 Mitsubishi Outlander?

When the tire pressure warning light remains illuminated in your 2023 Mitsubishi Outlander, it is crucial to act promptly to avoid potential safety hazards and costly repairs. Ignoring this warning can lead to decreased vehicle performance, increased tire wear, and even tire blowouts, which pose serious risks on the road. Start by checking the tire pressure in all four tires with a reliable gauge, ensuring they meet the manufacturer's recommended levels. If you find any tires are underinflated, inflate them accordingly to restore optimal pressure. Additionally, inspect each tire for visible damage, such as punctures or bulges, as these can compromise safety and require immediate attention. After making necessary adjustments, resetting the tire pressure monitoring system is essential to clear the warning light. If the light persists despite your efforts, it is advisable to consult a professional mechanic to diagnose any underlying issues with the monitoring system. Taking these steps not only enhances your vehicle's safety but also prolongs the life of your tires, making it imperative to address the warning light without delay.

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.