Thread: Code p0441
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Old 05-13-2022, 11:52 PM   #22
Ultramaroon
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Quote:
Originally Posted by Jynx View Post
do u think if there wasn't enough pressure in the lines that the ecu would keep the valve open until there was and then it would tell it to close? i wonder if there isn't enough and the computer doesn't like that and it tries to keep it open. is that possible or is that a dumb thought?
It's a good thought, but the service manual does say something about a time threshold for the the evap leakdown test. Read up on it and you'll know as much as I do about the logic. I would think it times out and gives up
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