Another fault code!! Grrr!! Any advice?
Thread Starter
Senior Members
Joined: Jan 2011
Posts: 361
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From: Thousand Oaks, CA
My Ride: 2004 BMW 545i Silver,Gray, Metallic. Blk Dakota leather. Nav. Heads up disply. PDC. Pro logic 7 sound. 35% tint.
Mods. MTECH body kit. OEM trunk finisher and M5 spoiler.OEM 166 wheels. Blk and wht CF Roundels.
Orion V2 AEs. LCI taillights with Ricky effect. LED interior lights. LED license plate light. HID fogs. Smoked LED side markers. White cluster mod. Coding. RPI scoop & BMC filter. Gloss black OEM grills.CF interior trim. B&B exhaust.
Another fault code!! Grrr!! Any advice?
2004 545i.
SES Increased emissions.
Code 272C
DME: Additive mixture bank 1 control limit reached.
Code 272D
Same info, bank 2.
Anybody know what to do about this?
SES Increased emissions.
Code 272C
DME: Additive mixture bank 1 control limit reached.
Code 272D
Same info, bank 2.
Anybody know what to do about this?
Thread Starter
Senior Members
Joined: Jan 2011
Posts: 361
Likes: 0
From: Thousand Oaks, CA
My Ride: 2004 BMW 545i Silver,Gray, Metallic. Blk Dakota leather. Nav. Heads up disply. PDC. Pro logic 7 sound. 35% tint.
Mods. MTECH body kit. OEM trunk finisher and M5 spoiler.OEM 166 wheels. Blk and wht CF Roundels.
Orion V2 AEs. LCI taillights with Ricky effect. LED interior lights. LED license plate light. HID fogs. Smoked LED side markers. White cluster mod. Coding. RPI scoop & BMC filter. Gloss black OEM grills.CF interior trim. B&B exhaust.
I happened again today for the third time in about two weeks.
Vacuum leak??
Anybody else have any input?
Vacuum leak??
Anybody else have any input?
Members
Senior Members
Joined: May 2012
Posts: 2,539
Likes: 11
From: Tampa Bay, FL
My Ride: 530i
Model Year: 2004
Engine: M54
I still say smoke test your car for vacuum leaks. If that doesn't work, you might need to trade me those 166s straight up for my 17" 138s. I can't guarantee that'll solve your problem, but it will solve mine.
In all seriousness, check for vac leaks before anyone starts blindly throwing parts (02 sensors) at the car.
good luck.
In all seriousness, check for vac leaks before anyone starts blindly throwing parts (02 sensors) at the car.
good luck.
Thread Starter
Senior Members
Joined: Jan 2011
Posts: 361
Likes: 0
From: Thousand Oaks, CA
My Ride: 2004 BMW 545i Silver,Gray, Metallic. Blk Dakota leather. Nav. Heads up disply. PDC. Pro logic 7 sound. 35% tint.
Mods. MTECH body kit. OEM trunk finisher and M5 spoiler.OEM 166 wheels. Blk and wht CF Roundels.
Orion V2 AEs. LCI taillights with Ricky effect. LED interior lights. LED license plate light. HID fogs. Smoked LED side markers. White cluster mod. Coding. RPI scoop & BMC filter. Gloss black OEM grills.CF interior trim. B&B exhaust.
I still say smoke test your car for vacuum leaks. If that doesn't work, you might need to trade me those 166s straight up for my 17" 138s. I can't guarantee that'll solve your problem, but it will solve mine.
In all seriousness, check for vac leaks before anyone starts blindly throwing parts (02 sensors) at the car.
good luck.
In all seriousness, check for vac leaks before anyone starts blindly throwing parts (02 sensors) at the car.
good luck.
I'll get it in next week and check it for leaks.
New Members
Joined: Dec 2013
Posts: 10
Likes: 0
From: California
My Ride: 2004 BMW 545i Silver Sports Package
2004 545i check engine light
Has anyone experienced these codes on their 545i? My service engine soon light came on and these codes came up when I had it scanned. How expensive is the repair? Is this a vacuum leak?
27AO - Control "E' - Box Fan
27CD - DM - TL Module
272D - LR Adaptation Additive Per Time (Bank 2)
27AO - Control "E' - Box Fan
27CD - DM - TL Module
272D - LR Adaptation Additive Per Time (Bank 2)
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