Where is the OBD port on the 307?
3 Answers
The Dongfeng Peugeot 307 has two main OBD diagnostic ports: 1. Under the ashtray, there is a rubber cover. Remove it to reveal a trapezoidal green diagnostic port. 2. Another one is located in the groove in front of the gear shift lever. Lift the rubber mat to find it. Here is some information about OBD: 1. OBD stands for "On-Board Diagnostics" in Chinese. The OBD port serves as the bridge (interface) connecting the computer to the vehicle's diagnostic system. 2. OBD can read fault codes from the PCM through specific programs. 3. Based on the fault codes, technicians can quickly and accurately identify the nature and location of the issue.
I previously located the OBD port of my Peugeot 307, which is positioned right below the steering wheel. When you sit in the driver's seat and look down, there's a palm-sized plastic cover directly above your knees. Just lift the cover by hand to reveal the black 16-pin port. This placement is quite universal, as many French cars follow this design. Remember to power on the vehicle when connecting. When I used an OBD scanner myself, I noticed it tends to accumulate dust easily, so it's best to wipe the contacts before use. Some owners might cover this area after modifying the center console, but in factory condition, it's usually under the steering column. If you can't find it, try tracing the main wiring harness on the driver's side—it's typically hidden about 30-40 cm above the pedal assembly. If the port is exposed, consider getting a dust plug to prevent debris from affecting diagnostic data accuracy.
Locating the diagnostic port on the Peugeot 307 is straightforward. After settling into the driver's seat, look down near the steering column linkage area, just above the brake pedal, and you'll spot a rectangular cover with clips. Prying it open reveals the elongated socket – that's the OBD-II port with a standard 16-pin layout. I usually connect a Bluetooth adapter here to pull trouble codes via smartphone, appreciating its ergonomic placement that minimizes awkward bending. While older models might hide it behind the glovebox, all 307 variants position it near the driver's footwell. Pro tip: Slide the seat fully backward for clearance to avoid head bumps. The housing is clearly marked "OBD," but if needed, use your phone's flashlight to trace the seam lines.
