Audi a5 b8 and carista codes

[mrandyt]

I've had a cold start issue for a week now and already replaced the battery as it was on its way out anyway so I did a scan with the carista app and it has the errors pictured, any ideas? Glow plugs? Glow plug relay?

 

[pelhamsdetailing]

Here you go:

https://www.audi-sport.net/xf/threads/audi-a4-b8-2-7-tdi-2008-poor-starting-when-cold.406243/

Same code, same issues, glow plug related, but possibly the glow plug relay instead. If you ever do change the glow plugs and are feeling confident in taking them out, then make sure the engine is warm first.

 

[mrandyt]

Yeah I've seen that post and followed it, ordered and fitted the relay, still starts up but it's not cold weather conditions at the moment to find out

 

[pelhamsdetailing]

Have you cleared the codes and rescanned to see if the above codes have come back?

 

[mrandyt]

Have you cleared the codes and rescanned to see if the above codes have come back?

Yes all the codes was cleared, I fitted a new relay and it's still the same, and no errors on dash but still showing up when I rescan