How can I correct engine codes p0420 and P2195. on 2008 Honda Civic Hybrid

I am pretty handy with cars but never fixed engine codes. I would like to do it my self this time... the car has 88k and is mostly highway driven. What steps should I take?

by in Drexel Hill, PA on May 11, 2012
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1 answer
ANSWER by , July 18, 2012
FIRST check with a dealer as to whether all of the recalls and product updates for that model have been done. You can simply bring them the registration , or the 'VIN' (Vehicle Identification Number) and they can check the 'VIN status' Are you the original owner?