P12 5.8 TFT OBD Hud Head Up Display Digital Car Speed Projector On-Board Computer OBD2 Speedometer Windshield Projetor

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About P12 5.8 TFT OBD Hud Head Up Display Digital Car

This product connects car OBD2 interface by OBD cable, and display the driving datas, e.g. vehicle speed, engine RPM, water temperature, fuel consumption etc. It can keep the driver's eyes always on road to avoid the dangerous of lowering down head to read the dashboard. This product won't change any car ECU datas. OBD smart digital device is equipped with a very powerful detection for error code, the device can display the error code information clearly in text form,and it can clear the fault information,and display accelerating competitive mode,brake performance test mode, read the entire vehicle data stream information,and the other functions. Product size: 107x57x20 mm Product Weight: 50 g 1.The screen without any display,and no power Start the car engine;check if the OBD cable line is tight;please pull down the OBD cables more times to ensure;check if product power switch turns on. If still no display ,please change another car to test, analyze whether the car OBD diagnostic interface is good, if it is not good,please repair it and try again. 2.Only shows the car voltage and be automatic power off after 60 second when the device is with power this product just available for cars with OBD2 agreement and EU-OBD agreement(European region: after 03 years, Other region:after 07 years) This Products donnot support JOBD and OBDI and recommended test for another car. Pakeage Included: 1* P12 Head Up Display 1* OBD Cable 1* Anti-slip Mat 1* English User Manual