Chevrolet vehicles, including the Chevrolet Silverado, are equipped with a direct TPMS (Tire Pressure Monitoring System). Direct TPMS systems have sensors installed in the wheels, and if one or more tires indicate low tire pressure, the TPMS sensors will transfer the information to the vehicle’s ECU (Electronic Control Unit). The low tire pressure is indicated either by an indicator light (low-line TPMS system) or by displaying each tire’s pressure on the dashboard (high-line TPMS system). The TPMS system used in Chevrolet vehicles operates at a frequency of 315 MHz for years 2004-2018 and 433 MHz for the year 2020.
Contents
- How do you reset the service tire monitor system on a Chevy?
- How do I know if my car has direct or indirect TPMS?
- What frequency are GM TPMS sensors?
- What are the 2 different types of TPMS?
- Does SVC tire monitor mean?
- What is the difference between 315MHz and 433MHz TPMS?
- Who makes TPMS sensors for GM?
- Are all TPMS sensors universal?
- How do I know which TPMS sensor I have?
- What is the service tire monitor system on a Chevy?
How do you reset the service tire monitor system on a Chevy?
First, try to fill up your tires with air and see if the TPMS light goes off. If not, drive around for 5-10 minutes at a minimum of 50 MPH. Turn your car off, and then turn the key to the “On” position without starting the car. Hold down the TPMS reset button until you see the tire pressure light blink three times.
How do I know if my car has direct or indirect TPMS?
Direct TPMS uses direct tire pressure sensors on each wheel to measure tire pressure while indirect TPMS does not use sensors. Indirect TPMS frequently use the anti-lock brake system (ABS) speed sensors to calculate pressure.
What frequency are GM TPMS sensors?
433 MHz
2020 models are manufactured with 433 MHz TPMS sensors. However, 2019 models are manufactured with BOTH 315 and 433 MHz TPMS sensors. Be sure to check the tool in the CHECK TPMS icon on the VT56, VT46, VT36 or VT31 tools to see which sensor frequency you are working with before replacing a TPMS sensor.
What are the 2 different types of TPMS?
There are two different types of tire pressure monitoring systems:
- Indirect TPMS: Indirect TPMS measure air pressure with software-based systems rather than physical sensors.
- Direct TPMS: Direct TPMS measures tire pressure using waterproof hardware sensors located in each tire (or on the valve stem).
Does SVC tire monitor mean?
When this warning message appears on your vehicle’s dashboard, it suggests that there may be a malfunction or fault within the TPMS itself or that one or more of the tire pressure sensors aren’t functioning properly. This usually means it’s time for a service appointment to see why the system needs service.
What is the difference between 315MHz and 433MHz TPMS?
315/433 refer to the radio frequencies (in mHz) between the TPMS sensors and receivers. most other parts of the world uses 315mHz while EU uses 433mHz. if you get install the wrong one for your system, they won’t communicate with each other.
Who makes TPMS sensors for GM?
Schrader Electronics
GM TPMS types and Fitment
The manufacturers of the GM TPMS are Schrader Electronics, VDO and TRW.
Are all TPMS sensors universal?
Yes, most TPMS sensors are vehicle specific. In cars with factory-installed TPMS sensors, the sensors are always vehicle-specific. Automakers get these systems from specific suppliers, and the supplier can vary from model to model. If you use an incompatible TPMS sensor, it likely won’t work with your car’s system.
How do I know which TPMS sensor I have?
Using a washer rubber grommet and a hex nut. Number three is the banded sensor. It is fastened to the drop center of the wheel inside the mounted tire and wheel assembly.
What is the service tire monitor system on a Chevy?
A Chevy “service tire monitor system” warning can mean one of two things. The first is that your tire pressure is suboptimal and requires adjusting to manufacturer-recommended levels. The second meaning applies if the warning does not go away after filling the tires or if a flashing TPMS light accompanies it.