

Once the problem is solved, it is recommended to switch off the ignition, then switch it again, check to see that the engine check light is not on again, and recheck from the scanner whether it is giving the same fault again or not. Once done, erase the error from the scanner by pressing the “Erase/Clear” button. Solve that problem if that part needs to change, then change it or if it needs to calibrate it then carry out the calibration. The odometer will count down, then display the trouble codes in certain models.

Depress the odometer 'Trip' and 'Reset' buttons while turning the car on and off several times, ending with the key in the 'On' position. Once the code is decoded, the problem is detected. The trouble codes read from the odometer display in this method. After the connection is established between the computer and the car, press the “read” button on the scanner to search for all the stored trouble codes.Īfter the scan is complete, note down all error codes diagnosed by the scanner, decode those problems using the user manual of the particular make and model. Then switch on your car’s ignition to the ON position. When your check engine light is on, connect the scanner to the OBD connector situated under most car models’ steering portion. To get one, you can check out our other article on the best OBD2 scanners to buy. If you have an OBD2 scanner available, you can reset your Check Engine Light within seconds.
