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Audi A4 2.0 BRD 2007 - DPF fault 08194 / P2002 #

Posted by Nigel Baldwin on July 2, 2011, 1:02 pm

Year of Manufacture *: 2007
Engine Size and Code *: 2000 engine brd code.
( Optional ) Scanner Used: vag com/dec scan
( Optional) Fault Codes: 08194/p2002

Hi

I have an Audi a4 in limp mode with code 08194 stored. Does not clear. Is it a dpf fault of some kind. Does any one know what block on vag com to use, have found what i think to be readings on block67. Pressure sensor reading in this block is stuck at -1mbar. Gas temp readings 144/154 deg, is this correct??. Also does any one know how to do a forced regen using vag com.

Thanks Nigel.

Re: audi a4 dpf fault

Posted by Chris Angus <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5111' width='330' height='300' border=0 style='border:none;'> on July 2, 2011, 2:48 pm, in reply to "audi a4 dpf fault"

This should help

http://wiki.ross-tech.com/wiki/index.php/18434/P2002/008194

http://wiki.ross-tech.com/wiki/index.php/Diesel_Particle_Filter_Emergency_Regeneration

Re: Audi A4 2.0 BRD 2007 - DPF fault 08194 / P2002 #

Posted by nigel baldwin. <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1676' width='330' height='300' border=0 style='border:none;'> on July 8, 2011, 5:27 pm, in reply to "Audi A4 2.0 BRD 2007 - DPF fault 08194 / P2002 #"

FIXED.Cheers Chris.Fitted new dpf sensor,and done regeneration as on vagcom link.Worked a treat.Nigel.

Re: Audi A4 2.0 BRD 2007 - DPF fault 08194 / P2002 #

Posted by Jon Morgan <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3190' width='330' height='300' border=0 style='border:none;'> on July 9, 2011, 8:06 am, in reply to "Re: Audi A4 2.0 BRD 2007 - DPF fault 08194 / P2002 #"
Jonathan Morgan

There is also a software update for the 170bhp PD engines to improve the PCM regen characteristics - VAG procedure is to fit the modified DPF pressure sensor, reflash ecu & do a regen.

Jon.

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