Where is the OBD port on Dongfeng Fengguang?
4 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.
I last saw this port in my friend's Dongfeng Fengguang 580. That thing is called an OBD port, usually hidden under the steering wheel. If you sit in the driver's seat and look down below the dashboard, near your knees, you'll find a 16-pin black rectangular socket—that's it. Many cars are designed this way because it's convenient for mechanics to perform diagnostics. When searching for it, avoid using your phone's flashlight; just run your fingers down the steering column. There's a flip cover design on the plastic panel—open it to access the port. Remember to turn off the engine before plugging in any diagnostic device, or you might blow a fuse. Last time, the guy at the 4S shop mentioned they get several cars every day with damaged circuits from improperly connected devices.
I often help friends check their car conditions, and the OBD port location of Dongfeng Fengguang vehicles is relatively fixed. In most cases, it's located at the lower left side of the driver's dashboard. Just bend down and look under the steering wheel, and you'll see a blue connector with a spring-loaded cover. The height may vary for different models. For the Fengguang S560, you need to look towards the upper right of the accelerator pedal. This port connects to the vehicle's entire computer system, and it's essential to periodically plug in a diagnostic tool to read fault codes. If you really can't find it, you can call the manufacturer's 400 hotline and provide the VIN to confirm the location. However, it's recommended to wear gloves when operating, as the metal pins of the port can easily scratch your hands.
As a Fengguang 330 owner, I'm very familiar with this issue. The port is located next to the driver's left leg, a square cover slightly larger than a cigarette box. Just last week, I used it to check the engine warning light on the highway - the position is quite well-designed, easily reachable while driving. By the way, OBD isn't just for repairs; many tire pressure monitors and HUDs now draw power from it. My car currently has an HUD device connected. When searching, be careful not to mistake the USB port for OBD - that one's in the glove compartment. The connector clip is somewhat fragile, so when plugging/unplugging devices, pinch both sides of the rubber housing.
