Go to A:7 under the hood at the passenger side of the car behind the headlight. This connector has a plug that you stick into the above mentioned socket. Press the button on the A socket 4 times and wait for the red light to come back on,as it comes on press the button in a sequence of this code 151. Waiting after you push the first number in the code until the light come back on. After you have done this the light will flsh rapidly and the svc. light will go out.