P1A58/006744 - NOx catalytic converter: Regeneration required
From Ross-Tech Wiki
P1A58/006744 - NOx catalytic converter: Regeneration required
Possible Causes
Possible Solutions
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 P2BA6/01174 - NOx Exceedance - SCR NOx Catalyst Performance
- For US market vehicles, use this website to verify, by VIN, the status of the vehicle in question. https://www.vwdiesellookup.com
- Related information:
- For Canada market vehicles, please see this website for more information: