P2BA6/01174 - NOx Exceedance - SCR NOx Catalyst Performance

P2BA6/01174 - NOx Exceedance - SCR NOx Catalyst Performance

Special Notes

• When found in following (see below) North American Audi and Volkswagen diesel vehicles, vehicle maybe part of the "VW Emissions Modification" and maybe covered under an extended warranty program.
  • Audi A3 - 2010 to 2013 (unconfirmed)
  • Volkswagen Golf, Jetta, Beetle - 2009 to 2014
  • Volkswagen Passat - 2015 (unconfirmed)

• Usually found with the fault code P1A58/006744 - NOx catalytic converter: Regeneration required

• For US market vehicles, use this website to verify, by VIN, the status of the vehicle in question.
  • https://www.vwdiesellookup.com
  • https://audidiesellookup.com
• Related information:
  • VW Gen 1 TDI Booklet - pdf

• For Canada market vehicles, please see this website for more information:
  • https://www.vw.ca/en/owners-and-drivers/tdi.html

Internal note: When the NOx Catalyst is replaced on a CBEA/CJAA 2.0L see ST?ID=113085