2021-2024 Jeep Wrangler Tire Pressure Warning Lamp TSB

If you own a 2021-2024 Jeep Wrangler, Gladiator, Grand Cherokee, Wagoneer, or Grand Wagoneer, you might encounter an illuminated or flashing tire pressure warning lamp. This condition indicates a potential issue with your vehicle's Tire Pressure Monitoring System (TPMS). This manufacturer communication, identified by NHTSA ID 10251786, provides guidance to dealerships on how to diagnose and resolve the underlying causes of the Jeep Wrangler Tire Pressure Warning Lamp illumination.

Symptoms You Might Notice

The primary symptom covered by this communication is the "Tire Pressure Warning Lamp is on Steady, or Flashing" on your dashboard. This warning indicates that the system has detected an anomaly in your tire pressure or a malfunction within the TPMS itself. It's crucial to address this warning promptly, as incorrect tire pressure can affect vehicle handling, fuel efficiency, and tire longevity.

What This TSB Addresses

This Technical Service Bulletin (TSB), referenced by NHTSA ID 10251786, focuses on issues within the "TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS" that lead to the activation of the Jeep Wrangler Tire Pressure Warning Lamp. While the specific diagnostic steps and repair procedures are detailed for technicians, the bulletin aims to ensure proper functioning of the TPMS across the affected vehicle lineup. This helps prevent unnecessary part replacements and ensures accurate resolution of the warning light.

What Owners Should Do

If you observe the "Tire Pressure Warning Lamp is on Steady, or Flashing" in your affected Jeep vehicle, it is recommended to contact your authorized Jeep dealership. They have access to the full manufacturer communication (NHTSA ID 10251786) and are equipped to perform the necessary diagnostics and repairs. While this is a manufacturer communication and not a safety recall, addressing TPMS issues is important for vehicle safety and performance.

Source: NHTSA ID 10251786