The OBD wiring harness, also known as the On-Board Diagnostics harness, is a key component that connects to the vehicle’s OBD port.
It is responsible for monitoring the vehicle’s emission control and engine management systems, promptly detecting and reporting any potential malfunctions.
Through the OBD wiring harness, testing devices or diagnostic tools can easily connect to the vehicle’s OBD port to read fault codes, perform diagnostic procedures, and monitor vehicle performance. The OBD wiring harness plays a vital role in automotive maintenance, troubleshooting, and performance tuning.
