Skoda Fabia 1.2 6V DTC Delete/erase

[kisvilli]

Hy All!

I have a Skoda Fabia 1.2 6V AWY.
I changed 2 O2 sensors, CAT, Fuel Pump, Injectors but every time comes again 16804-P0420 and 16556-P0172 Dtc.
someone can delete it?
I would be very grateful!

Best Regards: Kisvilli

[ohkarol]

Does your exhaust system is hermetic?

[rui]

hello.

the problem you have is the catalyst is damaged, you just need a new one and the problem is solved.

thanks

[bobolin4o]

This is OBD read, there is not DTC table in it.
Read the flash with programmer...
Regards!

[kisvilli]

Blrchiptunner (http://www.digital-kaos.co.uk/forums/member.php/539232-Blrchiptunner) Solved my problem!
Thanks!!

[Fec001]

I have the same problem, I changed everything, even catalyst. Possible to switch off second lambda/cat?