evaporator emission system pressure senser
Based on numerous internet searches the code means you check engine light is on.
P0453 - Evaporative Emissions Control System Pressure Sensor High InputA P0453 DTC trouble code may be caused by one or more of the following:Open on Fuel Tank Pressure - FTP - sensor signal wireShort to voltage on FTP sensor signal wireBad FTP sensorAbnormally high pressure in fuel tank due to blockage in EVAP purge hoses or overfilled tankLoose/damaged FTP sensor connectorLoss of ground to the sensor
Start with replacing the fuel cap, then drive it for a while to see if the light goes off.
Trouble code P0453 means: Evaporative Emission System Pressure Sensor/Switch High Input
Trouble code P0453 means: Evaporative Emission System Pressure Sensor/Switch High Input
Trouble code P0453 means: Evaporative Emission System Pressure Sensor/Switch High Input
P0453 Fuel Tank Pressure Sensor Circuit High Voltage. Tighten or Replace the fuel cap, and see if it goes away. If not take it to a professional.
Trouble code P0452 means: Evaporative Emission System Pressure Sensor/Switch Low Input Trouble code P0453 means: Evaporative Emission System Pressure Sensor/Switch High Input
dtccode.com : Evaporative Emission Control System Pressure Sensor High Input
dtccode.com : Evaporative Emission Control System Pressure Sensor High Input
Trouble code P0453 means:Evaporative emission control system pressure sensor high input
Could be a faulty pressure sensor. The pressure sensor on many GM vehicles is located on top of the fuel tank attached to the fuel pump/sending unit assembly. It can be changed with the tank in place if you can get your fingers on it. Unplug the wire harness from it and wiggle the sensor straight up and out.