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Discussion Starter · #1 ·
Hey guys, I got a P2404 "Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance"
I have never heard of such code, has anyone encountered this code before? If so what was your fix? And where should I be checking?
I was going to smoke test it but feel like that wouldn't figure out the issue.
Google literally gives me nothing. I am curios to see what the Subaru technical pinpoint test is.
Thanks
 

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Discussion Starter · #3 ·
P2404 | CAR OBD CODES

Possible solutions
Check your fuel door cap as well and make sure it's tight and clicks closed. Reset the light and see if it comes back
Tried that 3 times now. Today I took the cap off and tried cleaning the rubber seal, also gassed up. Waiting to see if the light comes back on.
 
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