What does the P0650 fault code mean?

[LucyAnn]

P0650 fault code refers to the malfunction indicator lamp control circuit, also known as the engine light. Additional information about the P0650 fault code is as follows: 1. The P0650 fault code is usually an intermittent fault light code. For example, if the vehicle is started multiple times and then immediately turned off, or if the starter fails to engage within a very short time (less than one second), the solution is to clear the fault storage code. If it cannot be deleted, it may be caused by wiring issues. Check the instrument wiring and try again. 2. 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 air flow meter sensor, etc.