Thread: O2 sensor codes
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      10-11-2021, 12:35 PM   #9
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Quote:
Originally Posted by thejeremyman9 View Post
Quote:
Originally Posted by Logicoeur View Post
This is what I was looking for. I believed that there was some stream or function of streams that would indicate something is wrong with input from the sensor. From the docs it did say when the sensor fails the DME falls back to a constant value as a failsafe or something or other. Cool!
Yup just open the log and turn off everything (including RPM), then 1 at a time turn on labmda bank 1 AFR, STFT, and LTFTs. Leave only 1 on at a time. You can see they arent right.
I'm just imaging that it's set to a certain estimate for filing but he's basically running the equivalent of no 02 sensor.

OP,

I'd drive it as little as possible till you get it fixed.
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