Where is the OBD interface located on the MG3?

1 Answers
MasonDella
07/30/25 7:22am
The OBD interface of the MG3 is located under the steering wheel on the driver's side. Here is a detailed introduction to the MG3's OBD interface: 1. The OBD interface is inside the card storage compartment on the left side under the steering wheel on the driver's side. Open the storage compartment to see the OBD interface. The OBD interface can be connected to a diagnostic computer, so when the car malfunctions, it generates fault codes, which can be read after connecting to the diagnostic computer. 2. The OBD system continuously monitors whether the vehicle's emissions exceed standards based on the engine's operating conditions. If they exceed the standard, a warning will be issued immediately. When the system fails, the Malfunction Indicator Lamp (MIL) or Check Engine warning light will illuminate, and the Powertrain Control Module (PCM) will store the fault information in memory. The fault codes can be read from the PCM through a specific procedure. Based on the fault codes, maintenance personnel can quickly and accurately determine the nature and location of the fault.
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