Help with code!!!!!

ricnixon · 09-03-2010, 03:02 PM

I recently got an update to my software during a service. Since then I have been getting a check engine light for an unknown reason. Took my car to the dealer and they said it was an emissions problem and reset the code. A day later the cel came back on. I recently got a bt scan tool which said the error code was 29E0 and 29E1 both saying it was fuel mixture control. What is that? The only mods Ive had for the last few months have been my AA exhaust and injen intake. Could that be causing this? I need to figure this out so I can take it to the dealer and be prepared to explain to them what they need to do since last time they didn't wanna fix anything because of my 2 mods. Thanks

ricnixon · 09-03-2010, 03:04 PM

Also on the bt software it's say the error is not currently present....... but it will throw a code if present.

kang159 · 11-10-2010, 04:09 PM

I keep getting this one too. No software update but my car is build date 10/2009. I don't know what software version I'm running. Anyone know?

enrita · 11-10-2010, 04:49 PM

i would reset lambda and air/fuel ration adaptation with the bt tool. Delete codes first. Do this with ignition on and engine off.

09-03-2010, 03:02 PM	#1
ricnixon Private 1 Rep 51 Posts Drives: 07 murdered out 335i coupe Join Date: Mar 2010 Location: los angeles iTrader: (2)	Help with code!!!!! I recently got an update to my software during a service. Since then I have been getting a check engine light for an unknown reason. Took my car to the dealer and they said it was an emissions problem and reset the code. A day later the cel came back on. I recently got a bt scan tool which said the error code was 29E0 and 29E1 both saying it was fuel mixture control. What is that? The only mods Ive had for the last few months have been my AA exhaust and injen intake. Could that be causing this? I need to figure this out so I can take it to the dealer and be prepared to explain to them what they need to do since last time they didn't wanna fix anything because of my 2 mods. Thanks __________________ 2007 BMW 335i black on black, 19" matte black miro 111's, Active Autowerks exhaust, injen dual intake, JB3 2.0, matte kidney's.
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09-03-2010, 03:04 PM	#2
ricnixon Private 1 Rep 51 Posts Drives: 07 murdered out 335i coupe Join Date: Mar 2010 Location: los angeles iTrader: (2)	Also on the bt software it's say the error is not currently present....... but it will throw a code if present. __________________ 2007 BMW 335i black on black, 19" matte black miro 111's, Active Autowerks exhaust, injen dual intake, JB3 2.0, matte kidney's.
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11-10-2010, 04:09 PM	#3
kang159 Private 6 Rep 70 Posts Drives: 335is Coupe Join Date: Apr 2010 Location: LA/OC, California iTrader: (1) Garage List 2010 335i [0.00]	I keep getting this one too. No software update but my car is build date 10/2009. I don't know what software version I'm running. Anyone know?
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11-10-2010, 04:49 PM	#4
enrita Major General 161 Rep 7,377 Posts Drives: 335i - Big turbos Join Date: Sep 2008 Location: Italian in Sweden iTrader: (0)	i would reset lambda and air/fuel ration adaptation with the bt tool. Delete codes first. Do this with ignition on and engine off. __________________ 07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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