How to Resolve the P0650 Fault Code Displayed in a Car?

[McLucy]

Clear the fault storage code. If it cannot be deleted, it might be caused by wiring issues. Check the instrument panel wiring and try again. Below is relevant information about the P0650 fault code: 1. Meaning: The P0650 fault code refers to the malfunction indicator lamp control circuit, also known as the engine light. It usually belongs to an intermittent fault light code, such as when the vehicle starts multiple times and then immediately stalls, or when the starter fails to start the engine within a very short time (less than one second). 2. Clearing Steps: Before clearing the P0650 fault code, the power should be turned on, but the engine should not be started. Then, wait for the computer to enter the initialization state. Before reading the code, visually inspect whether the connections of mechanical components related to the electronic control system are loose, leaking, or blocked, and check if there is any air leakage in the mass airflow sensor.