Are there parts of the vehicle that CarMD does not monitor?
The CarMD tester monitors all of the systems throughout the vehicle that are related to on-board diagnostics and its emissions output. This translates into coverage of approximately 80 percent of the vehicle’s systems. Some of the parts of the vehicle that are not monitored by OBD2 include: tires / tire pressure, ABS, airbags and sound system. The CarMD tool and website are meant to provide a basic overview of probable causes related to electronic and emissions related systems in your vehicle. This product should be used as a supplement to a regular automotive maintenance program, which also includes basic mechanical upkeep such as regularly checking your tire pressure, oil and fluids, etc.