Howto bypass your tire pressure sensor system and get rid of that annoying dash light without spending a ton of money. Howto fix it. First, try the throttle reset procedure. Turn the key to the ON position. Position II, that is. Don't start the car. Press and hold the gas pedal for at least five seconds. Keep the pedal pressed. Turn the ignition off but do not remove the key. Now release the gas pedal. Thetotal O2 sensor replacement cost depends on whether you do your job yourself. If you do, you only need to budget for the price replacement sensors, but you will need to clear the codes with an OBD tool (Rent through Loan-A-Tool®). This price, of course, varies from vehicle to vehicle. Many sensors, nonetheless, cost between $20 and $100. Whena throttle position sensor is bad, the solution may be as easy as reprogramming or resetting it. To reprogram the sensor, you will have to unhook the battery (negative cable) for at least 5 minutes. If you are not sure of your abilities to remove the cable, don't go close as removing the wrong cable can cause serious problems in the engine. Yes the TPS sits on the end of the throttle shaft. It should have 2 or 3 bolts/screws holding it to the outside of the throttle body. You'll have to find out which of the 3 wires is the signal wire. One will have straight ground, one will be a 5v power supply, and the third is the signal back to the ECU. Gejaladan Cara Memeriksa TPS Sensor Rusak, Mengatasi Mesin Tersendat-Sendat,- TPS Sensor berfungsi untuk mendeteksi atau membaca posisi pedal gas dan mengirimkannya ke ECU (Electronic Control Unit).ECU kemudian menggunakan informasi tersebut untuk menentukan rasio campuran udara dan bahan bakar dengan jalan mengatur lama tidaknya injektor menginjeksikan bahan bakar, Jika TPS sensor rusak .

how do you know when your tps sensor is bad