Decoding P0453 Your Essential Guide to Accurate Diagnostics

The code P0453 is set when the ECM reads a high voltage signal from the EVAP control system pressure sensor. The PCM uses the Fuel Tank Pressure sensor voltage for EVAP system leak detection. This DTC sets when the Fuel Tank Pressure sensor signal goes above a ... It's reading P0453 - Evaporative Emission System Pressure Sensor/Switch High Input. I have cleared it twice, but it still keeps coming on everytime I turn the ... Claim your FREE engine code eraser https://free.nonda.co ============================= nonda Auto DIY Center is the biggest auto DIY ... It looks like the EVAP purge solenoid is not working and the excess pressure is discharged via the filler cap. This purging would be a cause to fail any ... It's usually caused by a fuel tank pressure sensor's bare wire that is shorted to ground... Fuel tank can still be filled quickly and normally? The fuel tank pressure sensor is on top of the tank under the rear seat. Sounds like you have a bad sensor, a stuck canister purge valve, or a ... Hi to everyone i just change my fuel pump after i change it and go for ride the check engine come in :( i check it what happen i found this codes P0453 ... DTC P0453 is Fuel Tank Pressure Sensor (FTP) Circuit HIGH (means PCM computer detects voltage in this wire greater than 4.9 volts). Two possible ... The P0453 code warns of a potential issue with the EVAP system's pressure sensor/switch. Read on to learn more.