CDA904 and 12AD01

rmsurfer212 · 12-20-2013, 06:07 PM

Hey guys, I installed a downpipe on my F30 and as expected the CEL came on. I have the bavarian technic tool and the following codes came up:
CDA904 No message (status of trailer, 0x2E4), DME receiver, AHM transmitter
12AD01 Oxygen sensor after catalytic converter. Signal fixed at lean.

I bought the evolutionracewerks downpipe fix so I'm currently playing with that for the 12AD01 code. However, I do not know what the CDA904 means. If you could help it would be much appreciated.

Thanks

Justin Gang · 07-07-2016, 10:24 PM

i just wondering that there are error before.
and errors still stored in dme. or not how can you deal with error. thanks in advence.

12-20-2013, 06:07 PM	#1
rmsurfer212 New Member 5 Rep 11 Posts Drives: F30 Join Date: Jul 2012 Location: USA iTrader: (0)	CDA904 and 12AD01 Hey guys, I installed a downpipe on my F30 and as expected the CEL came on. I have the bavarian technic tool and the following codes came up: CDA904 No message (status of trailer, 0x2E4), DME receiver, AHM transmitter 12AD01 Oxygen sensor after catalytic converter. Signal fixed at lean. I bought the evolutionracewerks downpipe fix so I'm currently playing with that for the 12AD01 code. However, I do not know what the CDA904 means. If you could help it would be much appreciated. Thanks
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07-07-2016, 10:24 PM	#2
Justin Gang Enlisted Member 3 Rep 40 Posts Drives: F30 320i 2013 Join Date: Jun 2016 Location: Bin of Austria iTrader: (0)	i just wondering that there are error before. and errors still stored in dme. or not how can you deal with error. thanks in advence.
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