my 92 prelude with a swap H22a threw a code today so I pulled the code and it read
Code 20 ELD , this is from the chipped P28 which can not turn off that error anyway so ignore it.
Code 41 Heated Oxygen Sensor
the code pop on as soon as I put the car into first gear so I am pretty sure my O2 sensor is done with.
so which O2 sensor can I get from the part store, for a regular prelude or VTEC prelude since the computer at the part store only show 2 kinds of O2 sensor (1 for F22a and 1 for H23 engine and nothing for VTEC prelude), if you know a part number to the O2 sensor which I need for my 92 prelude with swap H22, it would be great....
anyone know how to turn off that code 20 error? I am running chipped P28 with uberdata, I have tried many times re-burned my chip with difference setting in ubderdata and still got the same code 20 error... I can live with it as I lived with that code 20 error for a year now but it is annoying to see the check engine light pop on once in a while.

 

I've got a brand new never installed Walker O2 sensor for sale, for the H22. Paid over $100, shoot me a resonable offer, and its yours shipped.