Engine codes are diagnostic hassle codes (DTCs) which are saved within the car’s engine management module (ECM). These codes are used to establish the supply of an issue with the engine, reminiscent of a defective sensor or a mechanical challenge. When an engine code is triggered, the test engine mild will illuminate on the dashboard.
There are a number of methods to clear engine codes. A method is to make use of a code reader or scanner. These gadgets may be plugged into the car’s diagnostic port and can learn the saved engine codes. As soon as the codes have been learn, they are often cleared utilizing the code reader or scanner.