Has anyone seen this before? I cleared it once and it came back after a few days. I really cannot believe this thing is throwing a CEL already. The dealer cannot get me a loaner until next week.
P0451 - Evaporative Emission System Pressure Sensor/Switch Range/Performance
Description: This DTC sets when a fuel tank pressure (FTP) sensor range (offset) concern is detected. The FTP sensor output is offset by greater than 1.7 inches of water or less than -1.7 inches of water. Possible Causes:
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