This shit:
Code:
===DTC P0453===
Code: P0453 - Evaporative emission control system malfunction
Module: Powertrain Control Module
Diagnostic Trouble Code details
Evaporative Emission Control system pressure sensor high input.
--Possible Causes--
- Fuel Tank Pressure (FTP) signal circuit open.
- FTP signal shorted to VREF or VPWR.
- VREF shorted to VPWR.
- Signal Return open.
- Damaged FTP sensor.
- Damaged PCM.
===END DTC P0453===
Probably going to take it to a damned shop, don't have the time to drop the tank. Emissions coming up soon.