How to manually turn off the engine malfunction indicator light?

1 Answers
FaithFitz
07/30/25 12:24am
Manual steps to turn off the engine malfunction indicator light are as follows: 1. Determine whether it's a false alarm or real malfunction: (1) False alarm: The most common scenario is insufficient vehicle battery power, causing signal confusion in the sensor system due to power shortage, which triggers the warning. (2) Real malfunction: Based on computer diagnostic information and further inspection, it's found that the engine has some behavior that doesn't affect normal driving, or the fuel injector and ignition coil are damaged, triggering the warning. 2. Resolve the issue: (1) False alarm: Ensure the vehicle has sufficient battery power, and the warning light will disappear automatically. (2) Real malfunction: Regularly check the vehicle's sensors, fuel injector, ignition coil, and other components, and address any issues promptly.
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