Genuine Fuel Tank Pressure Sensor FOR Hyundai Accent Sonata Tiburon 31435-2D501

fuel tank pressure sensor quickfix the three wire fuel tank pressure sensor is connected to the fuel tank by hose and to the ECM the ECM uses this value to run the e-bot monitor this sensor has no bearing on how the engine runs here are the facts about the fuel tank pressure sensor 1 the fuel tank pressure sensor is a 0 to 5 volt sensor 2 you should not see a stuck on 5 or 0 volt signal value using a scanner or voltmeter it has to be somewhere in between 3 if sensors stuck at 0 volt then the 5 volt wire is broken for his sensors stuck at 5 volt then the ground wire is broken between the connector and the ECM [Music] 5 you can jump either the sensor ground or 5 volt to the signal wire and in one hurt the ECM 6 if you're stuck at either 0 or 5 volts disconnect the sensor and suddenly you should have voltage at the signal wire then the wiring is fine replace the sensor or check for tank pr