Fault code P20EE

[RayC]

Any one come accross this

MIL active

 

[Pete C]

Do a search for that on the forum - loads of threads pop up.

Pete

 

[RayC]

Deleted it see if it comes back

 

[Robert]

Have you seen this?

P20EE SCR NOx Catalyst Efficiency Below Threshold Bank 1

How to easily diagnose, repair, and info on causes of a P20EE trouble code that indicates a detected SCR NOx catalyst efficiency that is below threshold in bank 1.

www.obd-codes.com

Can you post your complete Autoscan for full context?

 

[RayC]

Have you seen this?

P20EE SCR NOx Catalyst Efficiency Below Threshold Bank 1

How to easily diagnose, repair, and info on causes of a P20EE trouble code that indicates a detected SCR NOx catalyst efficiency that is below threshold in bank 1.

www.obd-codes.com

Can you post your complete Autoscan for full context?

thanks

I've just deleted the code after seeing lots of comments seems its S/W related, not sure I have a full scan I just looked in the engine fault codes