96530006 can't logg trims
 

i just switched back to 9653 for various reasons. the most important being that it will pas emissions. i just got my car fixed and after driving it for a day i tried to log the trims because things were a little off. for the most part everything seems to be working except the fuel trims, short and long both just show up as .1008 . the only change i made was to the ROM itself was patching it to get rid of the rear O2 heater. guess i can try changing it back and see if it goes back to normal.

either you did the patch wrong.

or you didn't leave the car run for long enough so the trims start working.

also sometimes you can get a "bad" flash - try changing the fuelmap and then reflashing, then changing the fuelmap back then reflashing again.

actually i need to retract that statement about patching the rear heater. i did do the patch but not until after i tried logging. but i did try it again after words and got the same readings. i put well over 60 miles on the car before i tried logging so i don't think that would be the problem especialy considering the STFT showed .1008 as well. i just reset the ecu after i made a change to my Maft, i had the input and out put all jacked up from when i was troubleshooting and the car was running lean, so i will try the flash then reflash tomorrow on my way home from work. it is about 20 miles one way.

I believe that is the default reading, aka = zero. Check your front sensor O2 connection.

front o2 is showing in evoscan as of yesterday. i tried the re-flash trick last night, went back to a version of my ROM without the rear o2 patch, and i have put another 50 miles in the car and still no LTFT, low mid or high.... i might try flashing the 9055 ROM i was using before just to see if it is my ROM or what.

I am having the exact same issue. I switched from 011 to 006 and it isnt logging my FTs as well. I also noticed that the RPM it is logging is incorrect. It is reading almost twice what it actually is. Someone help please!!!!

Never saw this when I converted. Try going back to the original ROM and verify it works correctly. THen convert using minimal map conversion from 0011 to 0006 and immobilizer disabled. This would verify that it is the ROM and not the car.

I got the RPM and the rest of the numbers working correctly with the help of fixem2, but the trims still are not logging. My AFR's at idle dropped from 14.7 to 11.0.

Can anyone explain why the AFRs at idle seem so rich at least? I am really struggling with all these different issues.

did you copy your injector settings (scaling+latencies)?

I actually installed FIC 1000's and have an extremely rich idle. I switched from the 011 to the 006 while upgrading injectors.

well mine have started working and hopefully i have all my other issues fixed so i can start causing other problems now. i had to back track a few ROM changes to get everything working, at first i was having issues with the not logging trims, so i back tracked a few changes then trims started working but started getting P0125. think i have the 125 code fixed now hopefully the only CEL code i have is fro the rear O2. i am going to give it a couple of days to make sure the 125 is gone then i am going to try applying Mrfred's rear O2 patch again and see how it goes.

If you are using a Tephra ROM then the Rear O2 simulator is included.

i was referring to the parch to get rid of the CEL for the heater circuit. i tried the 10K ohm resistor mod and that didn't work. i haven't tried the 2-3 50 ohm resistor mod yet. but if i cant get my car running right then that will be next.

What was your fix for the P0125?