Hi, The other day the engine check light came on. I used a OBD2 code reader and got the error code for throttle postion sensor. I went to NAPA and bought a new sensor. After I installed the new sensor, I rescanned the car and I got the same error code. Do I need to reset the computer ? If so how ? Or is it possible to install the sensor wrong ? It looks pretty straigth forward, the sensor is grooved. TIA.