fuel trims dont move?

[hediki12]

hey just did a cruise to see if i could dial in my trims for my 2g. all the fuel trims stay at 0.1008 and the o2 feed back fluctuates... alot... so let me know what you think and what you think and what you would advise me to do
4shared.com - online file sharing and storage - download EvoScanDataLog_2009.08.06_18.23.44.csv
4shared.com - online file sharing and storage - download EvoScanDataLog_2009.08.06_20.06.04.csv
4shared.com - online file sharing and storage - download EvoScanDataLog_2009.08.06_19.52.15.csv

 

[cjridert1]

What is your ECU reading for engine temp?

 

[hediki12]

coolant temp was umm 210. car was fully warmed up.

 

[hediki12]

hey i think ive just fixed it in the periphery 0 (faa) the setting bit 4 was set on 1 witch is ft open loop from what ive just read. im gonna flash the ecu and see if anything changes.

 

[Ceddy]

For the Long Term Fuel Trims to be updated, you need:

Coolant Temp greater than 180F.
Air Temp less than 133F.
Barometric Pressure between 22.9 and 31.6 inHg.

If any of these are off, trims won't update.
Air Temp is most likely whats causing the trims not to update.

 

[hediki12]

my air temp was 80-91F if i remember properly.. i just rescaled my maf (i didnt see the point in it seing the the ecuflash 1.42 has one instead of a maf scaling (which i added as well)