How to Reset the Engine Malfunction Light by Yourself?

[Lori]

Engine malfunction light cannot be reset by yourself. No matter what causes the engine malfunction light to illuminate, after resolving the issue, you must use a computer to access the ECU program to reset it. Typically, you need to visit a 4S dealership and use a fault diagnostic tool to troubleshoot before the light can be reset. Vehicle malfunction lights are often triggered by the fuel emission system. When the malfunction light is on, try starting and turning off the vehicle three times, then start the vehicle again and observe whether the malfunction light remains illuminated. If it is still on, promptly visit a service center to check the fault code to determine whether the issue lies with the engine or a sensor fault.