CEL #1, heated o2 sensor?
05-10-2009, 10:33 PM
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CEL #1, heated o2 sensor?
threw the code on my 92 hatch with a 89 b16a after hot rodding around some back mountain roads for a while. i was pretty low on fuel. i refueled and the light immediately went away and hasn't come back... hmmmm
wtf does heated o2 mean? the sensor is getting too hot? simple as that?
wtf does heated o2 mean? the sensor is getting too hot? simple as that?
05-10-2009, 11:06 PM
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Re: CEL #1, heated o2 sensor?
there was intermittently a problem with the o2 sensor heater circuit.. it's possible maybe the sensor is on its way out.. OR if your wiring is modified, it could be possible there's a problem in the wiring somewhere..
05-12-2009, 05:17 PM
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Re: CEL #1, heated o2 sensor?
the latter is more likely... damnit.
o2 heater circuit, huh? i dont have an o2 heater do i? not much on the car anymore after the swap. and the car was well warmed up for about 15 minutes already
o2 heater circuit, huh? i dont have an o2 heater do i? not much on the car anymore after the swap. and the car was well warmed up for about 15 minutes already
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