Mitsubishi Precis Tire Pressure Warning Light Stays On

Common Causes for the Tire Pressure Warning Light in Your Mitsubishi Precis and How to Resolve Them

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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 Mitsubishi Precis 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 Mitsubishi Precis 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.

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.

Troubleshooting Tire Pressure Warning Light in a Mitsubishi Precis

When troubleshooting the tire pressure warning light in your Mitsubishi Precis, it's essential to adopt a systematic diagnostic approach. Start by checking the tire pressure in all four tires, ensuring they are inflated to the manufacturer's recommended levels. This simple step can often resolve the issue if the light is triggered by low pressure. If the tires are properly inflated and the warning light remains illuminated, locate the TPMS reset button, usually found beneath the steering wheel. Press and hold this button until the warning light blinks three times, indicating that the system has been reset. If you encounter a "TPMS Service Required" message, it suggests that the Tire Pressure Monitoring System may need further attention, possibly due to a tire rotation, inflation adjustments, or sensor replacements. By following this methodical approach, you can effectively diagnose and address the tire pressure warning light issue in your Mitsubishi Precis, ensuring a safer driving experience.

Troubleshooting Tire Pressure Warning Light in Mitsubishi Precis

When dealing with a tire pressure warning light in your Mitsubishi Precis, it's essential to understand the common problems that could be causing the alert. One of the first steps is to check the tire pressure in all four tires, ensuring they are inflated to the manufacturer's recommended levels. A leaking tire or one that has lost its ability to hold air can trigger the warning light, so inspect each tire for visible damage or punctures. If the tires are properly inflated and the light remains on, the issue may lie within the Tire Pressure Monitoring System (TPMS) itself, which could be malfunctioning or require a reset. To reset the TPMS, locate the reset button typically found under the steering wheel and hold it until the warning light blinks three times. Additionally, if you encounter a "TPMS Service Required" message, this indicates that the system needs further attention, possibly due to recent tire rotations or sensor replacements. By systematically checking these areas, you can effectively troubleshoot and resolve the tire pressure warning light issue, ensuring your Mitsubishi Precis remains safe and road-ready.

Why is the Tire Pressure Warning Light Staying On in a Mitsubishi Precis?

When the tire pressure warning light remains illuminated in your Mitsubishi Precis, it is crucial to address the issue without delay. Ignoring this warning can lead to serious safety risks, such as reduced vehicle control and increased likelihood of tire blowouts, which can result in accidents. Additionally, driving on under-inflated tires can cause uneven tire wear, leading to costly replacements and decreased fuel efficiency. The tire pressure monitoring system (TPMS) is designed to alert you to these critical issues, and a malfunctioning TPMS can further complicate matters by providing false warnings or failing to alert you when tire pressure is genuinely low. Therefore, it is essential to regularly check your tire pressures, including the spare, and ensure that the TPMS is functioning correctly. By taking these proactive steps, you not only enhance your safety on the road but also extend the life of your tires and improve your vehicle's overall performance.

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