General MMCd values 1g?

[93AWDDSM]

hey guys, new to logging and just going over some info. During my drive to Work per the log I noticed my o2 sensor stayed pretty consistent at .01v, one time at deceleration it jumped to 3.35v. My fuel trims are 110/100/100. Is this confirming a bad o2 sensor?

Thanks.
(What are the best perimeters to watch on mmcd?)

 

[Dsm panda]

I watch fuel trims, o2, knock (important one to always watch.), timing advance, and bat voltage.
Heres a quote on o2 voltage what where you watching that it went to 3 volts?
"The greater the difference, the higher the voltage reading. An oxygen sensorwill typically generate up to about 0.9volts when the fuel mixture is rich and there is little unburned oxygen in the exhaust. When the mixture is lean, the sensor's output voltage will drop down to about 0.1 volts."

 

[93AWDDSM]

I did a roughly 25 minute drive to work. The voltage stayed mainly at .01v cruising. I also did a small WOT pull to 5.5k rpm and the o2 still stayed at .01volts. At idle it does not cycle as I watched at stop lights, It just sits at .01v

EDIT: been doing some reading and it looks like I'm stuck in open loop. The o2 doesn't cycle normally and the fuel trims are not adjusted. Per a different thread:

The ECU will be forced into open loop if any of the below is true.

• Throttle position too high
• Airflow too low
• Coolant temp below 87*
• The O2 sensor did not switch around 0.5v for over 20 seconds while running in closed loop mode. <- my problem it's stuck at .01V

 

[Dsm panda]

Glad i could help point you in a direction. Only reason i asked what you where watching for o2 is becouse in mmcd theres a few that have an o2 in them i think like fto2 and some other ones.

 

[93AWDDSM]

I'm watching o2-R and FTo2 (my FTo2 was being crazy 100%+ up to like 167% I saw fluctuating very very slow while normal cruising) I'm new to posting in this tuning forum.

Car has: 16g turbo, FMIC, Dejon intake pipe and that's it. Everything else is stock in case this helps.

 

[Dsm panda]

I dont quite recall whats normal i havent used mmcd in a while i parked my car for winter and use tuner pro rt alot