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      12-23-2014, 09:48 AM   #16
Bee Pee
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Drives: AW M2 DCT
Join Date: Jun 2010
Location: SW London

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Quote:
Originally Posted by qballis View Post
Have you driven 75 miles on Map 0? The computer only checks for O2 to throw CEL every 75 miles. If you turn it to Map 0 and drive 3 miles, obviously it won't throw CEL.
Qballis - Yes, much more than 75 miles.
My wife drove it for ~ 2 weeks with JB4 off.
No CEL.
Both BCS and Wagner claim their HFC DP does not cause a CEL. From my experience, I can validate BCS's claim at least.

Cateye - I regularly use maps 2, 5 and 6 - no codes. You may have a leak on one of sensors into the DP or a loose connection at the other end where the sensor plugs in.
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Fettled M135i EB AT then AW M2 DCT - both gone but not forgotten:

Current '22 X3M LCI..
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