Fuel trims zero?
I've done that a few times here and there, it makes no difference.
I feel like there's something that got disabled somewhere and I didn't notice for a while...just gotta figure out what it is.
I feel like there's something that got disabled somewhere and I didn't notice for a while...just gotta figure out what it is.
I'm not sure if you double checked - but maybe you screwed up the hysteresis by changing these?
https://www.evolutionm.net/forums/ev...t-fueling.html
https://www.evolutionm.net/forums/ev...t-fueling.html
I'll have to double-check that! So the gist is if you set it too high then LTFT's will never do anything?
I'll check STFT xover and see what happens, this is the most likely thing I have found thus far...also noted in that thread is the correct location to log for LTFT, I'll doublecheck that too.
I'll check STFT xover and see what happens, this is the most likely thing I have found thus far...also noted in that thread is the correct location to log for LTFT, I'll doublecheck that too.
Note: It's a tiny bit clunky!
- You have to keep DE-selecting "Compare" and RE-selecting it in order to see updated changes.
- It will highlight TABLE DATA differences in blue on the left-hand panel, but it will NOT highlight them if "only" their SCALE DATA differs. That can hurt.
- It will list differences in the "Log" window - TABLE and SCALE.
- It will obviously only be able to show you differences that are actually defined as scales/tables in the relevant XML. There could be hidden changes outside its definition "view".
But it's very useful anyway.
The other way to compare two ROMs is to disassemble both into raw text files, then run a low-level text "diff" (or ExamDiff, or whatever). That way, you get to find every byte that differs... whether EcuFlash knows about it or not. This is not the place for such discussions (but there is a thread for that
).
Rich
- You have to keep DE-selecting "Compare" and RE-selecting it in order to see updated changes.
- It will highlight TABLE DATA differences in blue on the left-hand panel, but it will NOT highlight them if "only" their SCALE DATA differs. That can hurt.
- It will list differences in the "Log" window - TABLE and SCALE.
- It will obviously only be able to show you differences that are actually defined as scales/tables in the relevant XML. There could be hidden changes outside its definition "view".
But it's very useful anyway.
The other way to compare two ROMs is to disassemble both into raw text files, then run a low-level text "diff" (or ExamDiff, or whatever). That way, you get to find every byte that differs... whether EcuFlash knows about it or not. This is not the place for such discussions (but there is a thread for that
).Rich
Note: It's a tiny bit clunky!
- You have to keep DE-selecting "Compare" and RE-selecting it in order to see updated changes.
- It will highlight TABLE DATA differences in blue on the left-hand panel, but it will NOT highlight them if "only" their SCALE DATA differs. That can hurt.
- It will list differences in the "Log" window - TABLE and SCALE.
- It will obviously only be able to show you differences that are actually defined as scales/tables in the relevant XML. There could be hidden changes outside its definition "view".
But it's very useful anyway.
The other way to compare two ROMs is to disassemble both into raw text files, then run a low-level text "diff" (or ExamDiff, or whatever). That way, you get to find every byte that differs... whether EcuFlash knows about it or not. This is not the place for such discussions (but there is a thread for that
).
Rich
- You have to keep DE-selecting "Compare" and RE-selecting it in order to see updated changes.
- It will highlight TABLE DATA differences in blue on the left-hand panel, but it will NOT highlight them if "only" their SCALE DATA differs. That can hurt.
- It will list differences in the "Log" window - TABLE and SCALE.
- It will obviously only be able to show you differences that are actually defined as scales/tables in the relevant XML. There could be hidden changes outside its definition "view".
But it's very useful anyway.
The other way to compare two ROMs is to disassemble both into raw text files, then run a low-level text "diff" (or ExamDiff, or whatever). That way, you get to find every byte that differs... whether EcuFlash knows about it or not. This is not the place for such discussions (but there is a thread for that
).Rich
thank you sir.
Ok, so I saw in this thread that there is an issue with logging fuel trims. I'm having this problem and can't figure out why. I'm running the 88590715 ROM (US IX) and since switching it to Tephra v7 I can't log fuel trims. I've tried the obvious - re-install the rom, re-download the rom.. Nothing is working. If I load my stock tweaked rom fuel trims log just fine.
Anyone have any ideas??
Anyone have any ideas??







