[Frost17]

Hoping some of you can shed light on this error code.

0x315A 12634

Found this online:

Fuel tank vent valve: jammed open. The diagnostic function monitors the flow through the fuel tank's EVAP vent line.

Not sure where to go from here, thanks in advance.

EDIT: A year ago my local BMW dealer replaced the part (fuel vent valve) that looks to be throwing the code. I'm out of warranty now though.

[Frost17]

Update, in case anyone comes across this issue.

Fuel Tank Vent Valve needs replacement. Had local dealer check it.

[djh2]

Originally Posted by Frost17

Update, in case anyone comes across this issue.

Fuel Tank Vent Valve needs replacement. Had local dealer check it.

I think BMW service usually has a 2yr/unlimited mileage warranty on replaced parts. You should check your paperwork and call them out on that

[Street of Rage]

Is there a diy for that? Today my car threw this code. Mines a e92 N55. I've been searching online for the right part. No luck yet... Can someone kindly help? Thanks in advance.

[Street of Rage]

My issue had been solved awhile ago...turned out to be charcoal canister, related to gasoline nozzle shuts off prematurely when pumping fuel.

Details below
https://www.e90post.com/forums/showthread.php?t=1535486