I had the "Service Engine Soon" light come on and took it to Autozone for a diagnostic check. The active code is P0410, secondary air injection system fault. In the Hanes manual I have on the car there is no P0410 code. Has anyone had a problem like this?
secondary air injection system fault on 2002 Saturn SC1
by saturn12345 in San Antonio, TX on April 15, 2011
ANSWER by W.Fields , April 15, 2011
this should help you out.. http://www.obd-codes.com/p0410
ANSWER by imann1 , August 28, 2012
i have the problem also says secondary air injection check valve may be bad it adds air to the catalytic converter check valve to keep water from going back into pump. still doing more research on how to fix it