Get practical TPMS troubleshooting tips to diagnose sensor faults, flashing lights, and wiring issues quickly and accurately.

The tire pressure monitoring system (TPMS) is every car owner's best friend. How the TPMS works is simple: every tire comes with a sensor that measures its air pressure. Once the volume becomes lower ...

Is it safe to drive a vehicle when the TPMS light is on? Why does 2010 Highlander make clunking sounds when driving over potholes? Do 'check engine' codes mean 2003 Camry needs a new catalytic ...

A TPMS (Tire Pressure Monitoring System) sensor is a device that is installed in a vehicle's tires to monitor the air pressure and temperature of the tires. The primary function of the TPMS sensor is ...