scanner values???

[dohcfiend]

there are a 4 values on my scanner that i am in the dark on and maybe u guys can shed some light to.

1.02 cross counts-i think it means how many times the 02 switches between rich and lean.

2. block learn

3.integrator

4. blk lrn cell

[ryan.hess]

Re: scanner values???

there are a 4 values on my scanner that i am in the dark on and maybe u guys can shed some light to.

1.02 cross counts-i think it means how many times the 02 switches between rich and lean.

2. block learn

3.integrator

4. blk lrn cell

I believe you're right on #1. The integrator is the current "fuel status". <128 means it's cutting fuel, >128 means it's adding fuel. This is at that particular moment. The block learn (BLM) is exactly the same thing, but over a long term. Like it remembers that it takes a 5ms charge of fuel at 3000rpm, and tunes that to "ideal" as it learns more (you drive more). Feel free to correct me if I'm wrong anywhere, I'm just starting out too...

[pocket-rocket]

This would be better answered in the Computer Tuning section. When tuning you use all of those 4 (more so 2 and 3 because those two depend on the O2 sensor IIRC ), and Knock Count.