2013年7月19日 · Curious if P0444 equates to BMW code 68 "EVAP system, purge control valve circuit" - "output digital pulse width (active low)" which is "DME final stage will set flag whenever a short to ground, a short to battery voltage or a disconnection between output transistor and component exists"

2008年1月20日 · P0444 Evap Emission Control System Purge Control Valve Circuit Open It turned out to be the fuel tank breather valve which was stuck open (sporadically) Certified side shop I found on craigslist quoted me $250 for the entire repair. Took a little under 2 hours. BMW Part Number for my 745Li is: 13 90 7 506 739

2012年8月1日 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm ...

2014年2月26日 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm ...

Customer: Hi Roger, My p0444 code "Purge Control Valve Open" seems to have gone away for now and replaced with a p1193 "Post Catalyst Trim System Bank 2". My guess is that they are totally unrelated as I have just replaced my catalytic converters (CA spec Magnaflows) and all …

I'm working to troubleshoot codes p0444 and p01620 on my e39, 2003 530i. I have removed and tested the purge valve, and

Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm ...

There is this connector with software available on e-bay which says "Interface USB OBD2 for BMW - INPA/Ediabas - K+DCAN allows full diagnostic of BMW from 1998 to 2008 (all function as in OMNITEC interface).

P0444 = Evaporative Emission System Purge Control Valve Circuit Open . I would start by testing compression on all cylinders to see if there is a distinct difference between the pressures on 1,3&5 vs. 2,4, &6 as you may have an internal engine issue. As far as the P0444, there is an EVAP issue here.

Can any help with the code p0444 on a 04 bmw ... 2004 BMW 745LI Code 2738. 2738 Catalytic Converter ...