2000 Honda Accord ULEV AFR Sensor

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Here are some quick tests you can perform if your check engine light is on with P1149.
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Would you know the part number for this sensor been trying to get a replacement but each time still giving that code and p1167 after Abit of a drive

Pockyman
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Question I checked the reference from ECM and got zero and all connections with ignition off, but when I turned key to axillary mode I got the 3v and 12v readings. I'm pretty sure im.good, but double checking if I should see those readings with the ignition completely off? Thanks

johnnyify
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So this is air fuel ratio and not bank 1 02 sensor ? Correct ?

hitterz
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What are the symptoms this code gives because, if have a rich fuel lean ....but im leaning towards changing the cam sensors same engine

hurricanBpoint