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View Full Version : Maserati Quattroporte p0420 fault



Pzolee
8th December, 2013, 06:42 PM
Hello friends.

I have a quattroporte,year 2008,always throws up the code P0420.
The catalytic converter is very expensive,so i need a solution. Is it possible to switch dtc's off? :)
Flash or eeprom modify?

Thank you

Babos
8th December, 2013, 06:44 PM
share dump and we can try :)
Flash

smokey08
8th December, 2013, 07:07 PM
Should be quite simple. It's an old Bosch ecu. Post the flash.

Pzolee
9th December, 2013, 09:40 AM
upload.... :)

Pzolee
12th December, 2013, 03:12 PM
Please guys its very important, I'm not asking it for free. :)