Where is the OBD port on Dongfeng Fengguang?
1 Answers
The OBD interface of Dongfeng Fengguang is located behind the glove box on the passenger side. You can see the interface by removing the glove box. The OBD port of a car mainly has four functions: 1. Display of engine control unit data: The OBD port can provide various operational data of the vehicle, such as data displayed on the vehicle dashboard, fuel consumption records, battery voltage, air-fuel ratio, throttle opening, knock count, etc.; 2. Reading fault codes: The OBD port can be used to read fault codes, which helps in quickly diagnosing vehicle faults and reducing manual diagnosis time; 3. Changing codes to achieve more functions: By connecting the vehicle's CAN bus through the OBD port's data cable and adjusting the codes of various modules, many different 'hidden' functions can be achieved, enabling 'additional configurations'; 4. Reading and flashing ECU and TCU programs: This allows manufacturers to update the ECU control program at any time, but it is not recommended to modify it yourself.