That will give you somewhere to start your diagnosis. It gives basic trouble codes that can help you to figure out why your BMW isn't running right, and it can also give you real-time and recorded information about how the vehicle is running.Īll vehicles have this system, so all can give you basic check engine light information through a scanner.

OBD II, for Onboard Diagnostic System Version II, has been standard on all vehicles sold in the US since 1996. The Performance Monitor system will even record your laps and store up to 10 individual runs.įeatures: Gives multiple pages of gauges, can scan, and reset MIL While not intended for track use, the extra sensors and gauges could also be handy for a BMW that's about to be driven hard on closed-circuit conditions. That can help you to drive more efficiently if that's something you're looking to do.

It can also show you your instant and short and long-term fuel economy. It can show you things like coolant temperature, transmission temperature, and horsepower in real-time. That's because while it can show you diagnostic trouble codes like the other scanners, its primary purpose is to act like an extra set of gauges for your vehicle. While most are designed to be used only when there is a problem, the ScanGauge is designed to stay connected to your car at all times.

The ScanGauge II is a little bit different from other OBD scanners on the market.

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