P0452 OBDII

It refers to a low voltage condition in the Fuel Tank Pressure sensor, and no it isn't easy to get to. Usually it's the FTP sensor, but it can be wiring issues. Most likely it's the FTPsensor, but check fuses first for any shorts. That'll give an indication for any shorts.

The FPS is located in your gas tank. You have to remove the tank to get to the sensor


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