The service engine soon light will come on when the computer determines that maintenance or service is required. If it does not turn off after servicing or repair, it may need to be reset to clear the error code. read more
To disable the service engine light in a vehicle, use a scan tool, or disconnect the car's battery. It is easier and safer to use a scan tool, though without one, the process generally takes 20 to 30 minutes. read more
Use these instructions to turn off your car's check engine light, service engine soon light or malfunction indicator lamp MIL. Perform a check engine light reset at your own risk as this process will clear any and all trouble codes, fault codes, emissions monitors and readiness flags. read more