I will find out what codes they were. We did a read on the O2's from cold start to normal run temperature. It never showed a temperature change from the O2's.
Been having a idle/surging problem. Reader showed O2's, so I replaced both of them. Didn't fix it so replaced the crank and TPS sensor. Took it out for test drive and so far it's running fine but the reader still says O2's are bad and the check engine light came back on. Just love electrical...