Any help with this?

Thanx




--- In opendiag@yahoogroups.com, "planethax" <planethax@...> wrote:
>
> --- In opendiag@yahoogroups.com, "arucano" <arucano@> wrote:
> >
> > --- In opendiag@yahoogroups.com, "planethax" <planethax@> wrote:
> > >
> > > Ok, starting a new project (scanner on hold at 90%)
> > >
> > > I have Elm327 device,
> > > 2001 Impala 3.8 engine using SAE J1850 VPW protocol.
> > >
> > > Using hyper terminal, how would I get seed & Key
> > > Then turn of the monitor DTC p0420?
> > >
> > > Thanx big time!!!!!
> > >
> > Diagnostic Trouble Code P0420:
> >
> > P0420 Catalyst System Efficiency Below Threshold (Bank 1)
> >
> > Good luck
> >
>
>
> Ya I understand that, however, what I am trying to figure out is the Seed/Key
to enable a reprogram, I eventually want to disable this monitor.
>
> Like HPTuners, you can dis/enable different Dtcs
>
> I need to start with the Seed/Key process.
>
> Can anyone help me with this?
>
> Thanx
>