Dash to OBD II CAN Cable by Haltech The Display Dash to OBD II CAN Cable allows the Haltech Dash to display the data obtained from the vehicle’s OBD II System in real-time. This cable also provide a power source to the dash. The +12V Supply from the vehicle’s OBD II connector is constant and would cause the dash to be powered even when the vehicle is off. For this reason, the RED power source in the vehicle. Features 3000mm Benefits Displays the data obtained from the vehicle’s OBD II System in real-time Applications Universal What’s In The Box? 1 – Cable References Dash to OBD II CAN Cable Guide Warranty Haltech Limited Warranty