What causes DTC on fuel tank pressure sensor?
What causes DTC on fuel tank pressure sensor? Potential causes for this DTC include: Failed fuel tank pressure sensor. Harness to the sensor has an open or short circuit. Faulty electrical connection to the FTP sensor. Cracked or broken vapor line to the vacuum canister. Why do I have DTC on my p0452? The only symptom you will notice with a P0452 code is the service engine soon or check engine light will illuminate. In rare cases you may smell a noticeable fuel vapor. Potential causes for this DTC include: Harness to the sensor has an open or short circuit...