On Thu, 12 Mar 2009 23:53:10 -0700 (PDT), waynewright
<waitneight@gmail.com> wrote:

>Hi Folks. My 2001 Accord EX (4-cyl) is at 102,000 miles and throwing
>all of these codes...
>
>P0141 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2)
>Heater Circuit Malfunction
>
>P0420 Catalyst System Efficiency Below Threshold
>
>P0700 Automatic Transmission Control System
>
>P1166 Air/Fuel Ratio (A/F) Sensor (Sensor 1) Heater System Electrical
>Problem
>
>P1298 Electric Load Detector (ELD) Circuit High Voltage
>
>P1768 ???
>
>I don't even know what the last one is. Any ideas for where a novice
>should start? I'm out of work until my new job starts in about a
>month, and PA state inspection just around the corner. Also, I was
>part of the Sept 2002 auto transmission recall covering 1.2 million
>Honda and Accura models, did need and got a new trans for free, but
>the extended warranty on the news trans expired at 100k miles incase
>that is relevant.


I am no expert by any means but this sounds like the computer
hiccupped. i would unhook battery to clear codes first.