I have collected some information about ECU summary status bits transmitted in 00-03 MUT channels, now it is needed to sort them out

MUT_03
bit 7 - unused
bit 6 - unused
bit 5 - unused
bit 4 - unused
bit 3 - unused
bit 2 - unused
bit 1 - unknown
bit 0 - unused

MUT_02
bit 7 - unknown
bit 6 - unknown
bit 5 = MUT_A1 & 0x80
bit 4 - unknown
bit 3 - unused
bit 2 = MUT_B8 & 0x02
bit 1 = MUT_B7 & 0x02
bit 0 - unused

MUT_01
bit 7 = MUT_B7 & 0x04
bit 6 - unknown
bit 5 - unknown
bit 4 = MUT_B9 & 0x04
bit 3 = MUT_B9 & 0x01
bit 2 - unknown
bit 1 = MUT_B1 & 0x04
bit 0 - unused

MUT_00
bit 7 = MUT_BA & 0x04
bit 6 = MUT_AA & 0x04
bit 5 - unknown
bit 4 = MUT_B8 & 0x01
bit 3 = MUT_B8 & 0x04
bit 2 - unused
bit 1 = MUT_AA & 0x02
bit 0 = MUT_B7 & 0x01

 

Updated in post #10
MUT_56_Acceleration_Load_Change
MUT_57_Deceleration_Load_Change

Slope,Gradient,Derivative of load vs time.

Now the thread looks like blog of mine :P

 

acamus, I am looking for the MUTs for MIVEC intake and exhaust, do you have them?

 

It's an old thread, but in case anyone has a clue.
There are two loads, one on MUT1C address. And the second at the address MUT8B+1(2 bytes). Which one is the correct one? I see that they give different values, but I don't understand why?

 

I think you'd have to describe what it is you're after exactly. My limited understanding is that there are several load variables used in the ECU for different things. A load value can be "corrected" by air temperature or can be directly from the MAF in Hz or "corrected" by MAF compensation or all of the above. MUT1C is the "ECU Load" and from what I've been able to tell, is calculated purely for output to a scan tool like MUT or Evoscan. It isn't a value used directly by the ECU internally.
Unless I'm misunderstanding, MUT8B looks like it tracks the waste gate duty cycle correction, I don't think that is a load variable.

Some threads that may help describe various load values:
https://www.evolutionm.net/forums/ec...trol-mods.html
https://www.evolutionm.net/forums/ec...t-control.html

 

Thank you very much for the explanation. I need the load figure that is described in the maps, fuel ignition and all. The one that is used to select the value in the maps.
But I still have a question that I can't solve. I can't find the oxygen sensor voltage reading. I have a wideband sensor from the factory. I created a topic here Mode23/Request data from stock wideband oxygen sensor - EvolutionM - Mitsubishi Lancer and Lancer Evolution Community, but apparently no one knows. Maybe someone here can give me a hint?