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Old 11-13-2020, 11:06 PM   #2
humfrz
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Join Date: May 2013
Drives: 2013 FR-S, white, MT
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Quote:
Originally Posted by bellwilliam View Post
hi, all:


been getting P0453 and P1449 codes constantly. have to reset it at least once a day. Been having the codes for the past thousand miles. Both codes almost always (a few times it won't) show up together. thanks.


2015 Scion FRS stick.
Hi bellwilliam -

Google suggests that you check the wiring and connections running to the EVAP pressure sensor and/or FTP sensor.

Think back a 1,000 miles and think about what you did to your car then.

My money is on a bad connection.

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