> >
> > > I have a 99 RX300, i just had my transmission fixed. The car just > stop
> > > working - and i have realized that these transmission problems are
> > > common in RX300s. But the real problem now is that right after i > picked
> > > it up from the shop, the check engine lights came on, also the trac > off
> > > lights come on after few miles - since it was saturday the aamco > shop
> > > where i had my transmission fixed was closed and i was travelling. > when
> > > i took it to the aamco shop near my house they said it was some > oxygen
> > > sensor code. I never had the check engine lights come on at all > before.
> > > My question is how could fixing the transmission lead to check > engine
> > > lights on?
> > >
> > > I tried to reset it by unplugging the battery, but after i plugged > it
> > > back in, the lights came on after few miles.
> > >
> > > Please help me with whatever you can!!!
> >
> > It is possible that a connection between the transmission and
> electronic
> > control unit is loose, and that would cause a check engine light to > > illuminate.
> >
> > If Aamco shop checked the codes in the computer and an oxygen sensor
> > malfunction is indicated, then it is probably a coincidence that the > sensor
> > failed so soon after the transmission repair.
> >
> > You can clear the code with an OBD II scan tool that you can borrow > at some
> > parts stores or you can clear the code by leaving the battery
> disconnected
> > for at least a couple of minutes. If the computer still detects a > fault in
> > the system, then the check engine light will keep coming on until the > fault
> > is fixed.
> > --
> > Ray O
> > correct the return address punctuation to reply
>