Fuel Tank Pressure Sensor Malfunction? P0453 Diagnostics Simplified

The diagnostic code shows [P0453 EVAP System Pressure Sensor/Switch High Input]. For the life of me I cannot find that sensor. Any help would be highly ... P0453 Fault Code ... When this fault code is set the dashboard "Cruise", "seatbelt", and "check engine" lights are all lit or flashing. I've ... Claim your FREE engine code eraser https://free.nonda.co ============================= Engine Code CHEVROLET P0453 Saving Repair Parts: ... Code P0453 trouble. ... Evap pressure reading higher than normal/circuit high. Replaced the fuel tank pressure sensor and no luck. replaced the ... Basically P0453 means the PCM (Powertrain Control Module) noticed the EVAP Pressure sensor or FTP is indicating a higher than normal pressure (above 4.5 Volts) ... Claim your FREE engine code eraser https://free.nonda.co ============================= Engine Code P0453 Saving Repair Parts: Gas Cap: ... Pulled the code n p0453 Evaporative Emission Control System Pressure Sensor High Input, what can cause this? i havent touched the tank or filled up yet either. P0453 means wiring issue. Trace the harness from valve to cab and look for breaks while also looking for other types of damage. The P0453 means the ECM sees that the EVAP Pressure sensor (or FTP) is above 4.5 volts which is indicating a higher than normal pressure in the EVAP system. That fault code indicates there is an electrical circuit concern with the FTP sensor due to a failed sensor, wiring harness, or the PCM's signal ...