What is the reason for one tire pressure monitoring not displaying?
3 Answers
There are two reasons why one tire pressure monitoring is not displaying: 1. The tire pressure sensor is out of power; 2. The transmitter is faulty. The solutions for one tire pressure monitoring not displaying are: 1. Replace the entire set of tire pressure monitoring modules; 2. Clean the module inspection port; 3. Replace the transmitter. The methods of tire pressure monitoring include: 1. Direct tire pressure monitoring: Uses pressure sensors installed inside the tires for direct detection, with wireless transmitters sending pressure information from inside the tires to a central receiver module, which displays the tire pressure data for each tire; 2. Indirect tire pressure monitoring: Achieves the purpose of monitoring tire pressure by detecting differences in rotation speed between tires.
Throughout my years of driving, I've encountered numerous instances where the tire pressure monitoring system fails to display readings, typically due to several common reasons. The most frequent cause is depleted sensor batteries. These small devices are installed inside each tire and powered by button cells, which generally last 5 to 7 years before needing replacement. Without power, they can't transmit signals to the system. Another possibility is physical damage to the sensors themselves, such as internal component fractures from hitting potholes or circuit corrosion over time. System initialization failure is another culprit – some vehicles require resetting after tire or wheel changes, and skipping this step results in blank displays. I've also experienced display unit malfunctions, like loose wiring in the dashboard module or screen failures. Don't underestimate this issue – missing tire pressure warnings can lead to dangerous blowouts, especially at highway speeds. My advice: visit a professional shop for diagnostic scanning as soon as problems arise, manually check tire pressure regularly as backup, and have technicians test sensor battery life during routine maintenance.
My new car's tire pressure monitoring system suddenly stopped displaying recently, so I quickly checked the manual. The most common issue lies with the sensors—their batteries typically last five to ten years, but once they age, they can't transmit data. Alternatively, sensor signals may become unstable during extreme weather changes, especially in severe cold or heatwaves, causing the system to lose connection. Another major cause could be system software bugs, such as conflicts after an OTA update, leading to abnormal displays—restarting the infotainment system might fix it. Incorrect tire positioning can also trigger this, like poorly calibrated sensors or signal interference from other devices. Safety is non-negotiable for me; this issue could prevent warnings about tire leaks, increasing the risk of losing control. I immediately used a portable tire pressure gauge to measure each tire's pressure to ensure everything was normal, then scheduled a comprehensive check-up at the dealership. They tested the sensors and receiver module efficiency with professional tools and reminded me to replace the sensor batteries every two years to prevent problems.
