What is your question?
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What is your question?
My 528i is diagnosed with the error code "P1477 Tank lead diagnostic pump reed switch not open". Does anyone know how to fix it? I read the online forum that some say to replace the Breather Valve to fix it. Any ideas? THanks!
1 Reply
Try http://www.bimmerforums.com, they have some great BMW Techs over there that can better answer this question