BMW ECU Error Codes Described (Pxxx codes as well)

Thanks.... My wife loves her X6....

HenryTav wrote  

Hi,

Can anybody help me?
I got these codes on my 2011 M3:
5A72
5A73
5A74
The transmission is acting up.
Thanks,

Update:

I found the issue and fixed it! It is not the DCT!

Contents

• 2B29 - P16B1
• 2B29 - P16B7
• 2B29 - P16B8
• 2B29 - P16C1

Contents

• 2771 - P0133

Contents

• 2742 - P0135

Contents

• 2722 - P0092

Do you have information for error 2B23? Thanks.

Contents

• 274A - P2626

Contents

• 2B23 - P158A
• 2B23 - P158B
• 2B23 - P158C
• 2B23 - P158D

xpunisherx wrote

Do you have information for error 2B23? Thanks.

See post #119.
http://www.m3post.com/forums/showpost.php?p=17375392&postcount=119

regular guy wrote

See post #119.
http://www.m3post.com/forums/showpost.php?p=17375392&postcount=119

awesome!! Thank you Sir!!

Contents

• 27A1 - P156D
• 27A1 - P156E
• 27A1 - P156F

Contents

• 27CE - P0191

Contents

• 2786 - P0193

Contents

• 2788 - P2288

Contents

• 2787 - P3006

So I just received an emissions error.

The BMWWhat app shows it as "Camshaft control outlet" 0027BB.

I searched through this post and all the 27BB entries seem to deal with lean fuel and such.

Any ideas what else it could be?

MTM wrote

So I just received an emissions error.

The BMWWhat app shows it as "Camshaft control outlet" 0027BB.

I searched through this post and all the 27BB entries seem to deal with lean fuel and such.

Any ideas what else it could be?

Happened again today...any ideas would be appreciated!

Contents

• 1 275A - P0358
• 2 275A - P131C
• 3 275A - P133A
• 4 275A - P2321
• 5 275A - P2322

MTM wrote

Happened again today...any ideas would be appreciated!

27BB - P0175
Fault text Fuel system, lambda/charge plausibility, bank 2
Fault description System Too Rich (Bank 2)

Likely a defective fuel pressure sensor. I would replace it and then see if the error persists, but that will probably do the trick.

Mike Benvo wrote

27BB - P0175
Fault text Fuel system, lambda/charge plausibility, bank 2
Fault description System Too Rich (Bank 2)

Likely a defective fuel pressure sensor. I would replace it and then see if the error persists, but that will probably do the trick.

Stopped by the dealer...they confirmed your diagnosis.

Any thoughts on driving it a few more days? Am still waiting on the part and need to make a road trip this weekend. No symptoms yet other than the yellow CEL...

MTM wrote

Stopped by the dealer...they confirmed your diagnosis.

Any thoughts on driving it a few more days? Am still waiting on the part and need to make a road trip this weekend. No symptoms yet other than the yellow CEL...

How did that diagnosis differ from Post #91? Post #91 contained the description of your error and all possible causes.