cel after i masked a dtc
 

I just flashed my ecu with mazdaedit. I masked the cel for the mid pipe, and another the air pump. P0420 I think it was of the top of my head.....
Any way. Now I'm getting a p2259. Is the only point of this solenoid Air pump operation? If so should I masked this one as well? My air pump is removed so if so it has no purpose.

Yes, you will need to mask P0420, P2259 and P0410. The former for the cat, and the latter two for the air pump

Ok thanks. For the help.

Hi , Could you please explain more of which tool to mask cel , Thanks

AccessPort if you have a S1 (pre MY 2009),

alternatively

MazdaEdit for both generations

Cobb ap or mazdaedit.

It should be noted that the Cobb will not work on a computer OS past Windows 8.0 (current version is 8.1)