What are the solutions for tire pressure monitoring system malfunctions?
1 Answers
Generally, it is caused by a malfunction in the tire pressure detector or receiver module, and it needs to be resolved at a 4S shop or repair shop. Below is extended information about tire pressure monitoring: 1. Working Principle: The tire pressure monitoring system uses the sensing function of ABS to compare the rotational counts of the tires. Insufficient tire pressure shortens the circumference of the tire, resulting in different rotational counts compared to other tires during driving. 2. Tire Pressure Alert: The tire pressure monitoring alerts based on the comparison of rotational speeds by wheel speed sensors. Tire pressure display can be checked with a pressure gauge. While driving, the tire pressure loss display monitors the inflation pressure of the tires. If the inflation pressure in a tire is significantly lower than in other tires, the system will alert. When the internal pressure of the tire decreases, the working radius of the wheel changes accordingly, thus altering the rotational speed of the wheel.