SES, Codes 3027 and 2247

K335i · 09-12-2008, 11:22 AM

Was at the track yesterday, pulling out of the paddock and onto the course for my third session when I instantly triggered a yellow SES light. Completed the lap at a cautionary pace and came back in. Checked the OBD codes - at that time, they read 3027, 0155, and 2247. The car would shudder every now and then at idle.

Went back out for one more lap, again, at a slower pace, to see if I could feel any other differences. The throttle would "choke" on me and shudder ever so slightly when I rolled on the pedal below about 3 to 4k, but would smoothen out afterwards.

Bummer. Called it a day and drove home carefully. Checked and cleared the codes and waited overnight to see what would happen. Was leaving for the office this morning, and less than 20 feet from my garage, the yellow SES light comes back on. This time, the codes were only 3027 and 2247.

Could this be what I think it is?

oddjob2021 · 09-15-2008, 11:42 AM

Quote:

Originally Posted by K335i

Was at the track yesterday, pulling out of the paddock and onto the course for my third session when I instantly triggered a yellow SES light. Completed the lap at a cautionary pace and came back in. Checked the OBD codes - at that time, they read 3027, 0155, and 2247. The car would shudder every now and then at idle.

Went back out for one more lap, again, at a slower pace, to see if I could feel any other differences. The throttle would "choke" on me and shudder ever so slightly when I rolled on the pedal below about 3 to 4k, but would smoothen out afterwards.

Bummer. Called it a day and drove home carefully. Checked and cleared the codes and waited overnight to see what would happen. Was leaving for the office this morning, and less than 20 feet from my garage, the yellow SES light comes back on. This time, the codes were only 3027 and 2247.

Could this be what I think it is?

strange codes man! i only get p0420 and p0430 (cat codes lol) i tried to looks yours up in google, go something about an angle sensor on the throttle drive and your front afr sensor is misreading or broken. to be honest, if you dont have many mods i'd just take her into the dealer

K335i · 09-15-2008, 01:10 PM

Yup, I've set up an appointment with the dealer. We'll see what they come up with. Have to bail on next week's track event though, which is most unfortunate...

nicknaz · 09-15-2008, 03:49 PM

Quote:

Originally Posted by K335i

codes were only 3027 and 2247.

:

I tried to use google, I came up with a reference to 2247 being O2 sensor related but no dice on 3027

Good luck

is your car modified?

09-12-2008, 11:22 AM	#1
K335i Private 0 Rep 59 Posts Drives: '09 E92 M3 Join Date: May 2007 Location: Redmond, WA iTrader: (0)	SES, Codes 3027 and 2247 Was at the track yesterday, pulling out of the paddock and onto the course for my third session when I instantly triggered a yellow SES light. Completed the lap at a cautionary pace and came back in. Checked the OBD codes - at that time, they read 3027, 0155, and 2247. The car would shudder every now and then at idle. Went back out for one more lap, again, at a slower pace, to see if I could feel any other differences. The throttle would "choke" on me and shudder ever so slightly when I rolled on the pedal below about 3 to 4k, but would smoothen out afterwards. Bummer. Called it a day and drove home carefully. Checked and cleared the codes and waited overnight to see what would happen. Was leaving for the office this morning, and less than 20 feet from my garage, the yellow SES light comes back on. This time, the codes were only 3027 and 2247. Could this be what I think it is?
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09-15-2008, 01:10 PM	#3
K335i Private 0 Rep 59 Posts Drives: '09 E92 M3 Join Date: May 2007 Location: Redmond, WA iTrader: (0)	Yup, I've set up an appointment with the dealer. We'll see what they come up with. Have to bail on next week's track event though, which is most unfortunate...
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