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BMW E46 3 Series 1999 -2004 (323i, 325i/xi, 328i, 330i/xi, M3, conv, sport wagon) E46 with codes 145 and 146

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Last Post: Sep 17, 2012 7:59 AM Last Post By: Charlie
edcat53

Posts: 4
Registered: 02/21/05
E46 with codes 145 and 146
Posted: Feb 21, 2005 11:06 PM
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I need information for the description of the codes 145 and 146 in a Bmw 323i 1999
magcuda

Posts: 771
Registered: 12/09/03
Re: E46 with codes 145 and 146
Posted: Feb 22, 2005 9:29 AM   in response to: edcat53 in response to: edcat53
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these have to do with the evap system 145 is a small leak and 146 is a very small leak
Tom Busby

Posts: 4
Registered: 07/05/04
Re: E46 with codes 145 and 146
Posted: Feb 22, 2005 10:12 AM   in response to: edcat53 in response to: edcat53
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145 is the O2 sensor, bank 1 sensor 3, slow activity. 146 is likewise the O2 sensor, no activity, bank 1 sensor 3.
I am using the DTC Lookup program that comes with the Acutron Code Reader.
The Evap system has trouble codes like 1451 and 1447, and so on, numbered in the 1400's.
edcat53

Posts: 4
Registered: 02/21/05
Re: E46 with codes 145 and 146
Posted: Feb 22, 2005 1:39 PM   in response to: magcuda in response to: magcuda
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Please tell me where did you find this information about those code?
My Scanner is a VeDis and the information that I received from it is the code number followed by a no description Message.
Charlie

Posts: 4,772
Registered: 12/09/03
Re: E46 with codes 145 and 146
Posted: Feb 28, 2005 11:03 AM   in response to: edcat53 in response to: edcat53
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You can access the fault codes at www.bmwtis.com, although $25. for one day subscription.
Mark1954

Posts: 1
Registered: 09/16/12
Re: E46 with codes 145 and 146
Posted: Sep 16, 2012 2:31 AM   in response to: magcuda in response to: magcuda
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Please help to replace pcv for my 2001 bmw 330ci..
Charlie

Posts: 4,772
Registered: 12/09/03
Re: E46 with codes 145 and 146
Posted: Sep 17, 2012 7:59 AM   in response to: Mark1954 in response to: Mark1954
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Try this, in the Bentley online tech library:

https://wiki.bentleypublishers.com/display/tech/M54+crankcase+breather+valve%2C+replacing+%28E46%29
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