How to solve the OBD light on?

1 Answers
DelMadelyn
07/30/25 8:31am
Read the fault code through the instrument and clear the fault code to solve the OBD light on. Here are some relevant information: 1. The full English name of OBD is On-Board Diagnostics, which translates to onboard automatic diagnostic system in Chinese. 2. The automatic diagnostic system monitors whether the vehicle's exhaust emissions exceed the standard at any time. Once the vehicle's exhaust emissions exceed the standard, the OBD warning light will immediately light up. Therefore, when the OBD light on the vehicle lights up, it means that there is a problem with the vehicle's emissions, and it needs to be detected immediately. 3. There are many reasons for vehicle emission failure, and the most critical reason is engine failure.
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