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Hiya,

Just wondering what exactly the "A/F Alpha b1" and "A/F Alpha b1 stored" are measuring?
And also what unit of measurement is the "Injector b1" and "BFS" in?

Thanks very much,

Kylie

Also, is there a way to read long term and short term fuel trim?

Thanks again,

A/F Alpha b1 - Air/Fuel Alpha bank 1 = short term fuel trim
A/F Alpha b1 stored - Air/Fuel Alpha bank 1 stored = long term fuel trim
Injector b1 - Injector time bank 1 - milliseconds
BFS - Base Fuel Schedule - undefined unit - used by ECU to calculate Injector time

Hi Tom, sorry to bother you
Are there any explanation of the all parameters shortcut with units?

I don´t understand these parameters unit:
A/F Alpha b1=STFT- and in which unit is it? My value is for ex. 104-108. ShortTermFuelTrim is usually in %
A/F Alpha b1 stored=LTFT- normally in %, usuall value around zero mainly 3-8%
OS B1 S1 and OS B1 S2- what is it? OxygenSensor 1 and 2? And unit?
NB Sns1 b1 and NB Sns2 b1 ?
WB Sns b1 andb2?
Int Cam b1 ? camshaft for intake valve? unit?

Thank you very much
František