The Shadow OBDII Digital meter can be plugged directly into the vehicles factory OBII access port. Once the digital meter has power it will light up blue and you can begin to scroll through the display settings using the up/down feature.
The Shadow system measurements are displayed in Bar and Celsius and will read the following information providing the vehicles access port has the same output information.
Information that can be displayed is Boost, Exh Temp, Intake Temp, Water Temp, Voltage.
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