Installing your "DS2-HHO Edition Circuit"

"DS2-HHO-Edition"Downloadable .pdf file

Finding the right wiring protocol for your car or truck.

OBD II • Wiring Protocol will vary depending on vehicle manufacturer and year.
This tool allows you to easily identify your vehicle's protocol and
print a wiring diagram for your vehicle.

Locate your OBD-II port and note which pins are populated, then click the link below to begin.

If the tool fails to launch, make sure you have the latest version of Adobe Flash Player.

This wiring proptcol is for the FS1 and DS2 HHO-edition and VP11

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Hydrogen Garage LLC • California • USA