Nice work!  But what ECU is this for specifically?

I know nothing about programming so I will not be of much help here, but I'm assuming people wanting to help will need to see the actual "code" no?

hi, its a 1.8t 06A906032hj ecu, though can be coded for any ecu. Its running fine on my car.
Here is the code at 0x8ffd40
 
extp #0E1h, #1
     mov r4,3002h
     cmp r4,#1234h
     jmpr cc_z, stage_1
     mov r4,#1234h
     extp #0E1h, #1
     mov  3002h,r4
     mov  r4,#14H
     extp #0E1h, #1
     mov  30fah,r4                      
     jb 0xfd10h.4,cc_isset
     extp #0E1h, #1
     mov  3000h, 0xff1c
     jmpr cc_uc, stage_1
cc_isset:  
     extp #0E1h, #1
     mov  3000h, 0xff1e
stage_1:
     extp #0E1h, #1
     mov  r4,3000h
     cmp  r4, 0xff1c
     jmpr cc_z, CC_notset
     JB   0xfd10h.4, exit
     extp #0E1h, #1
     mov  3000h, 0xff1c
     jmpr  cc_uc,exit
CC_notset:
     jnb  0xfd10h.4, exit
     extp #0E1h, #1
     mov  3000h, 0xff1e
     jnb 0xfd4eh.3, Exit
     extp #0E1h, #1
     mov  r4,30fah
     cmp  r4,#0aH
     jmpr CC_nz,I
     mov r4,#14h
     jmpr CC_uc,set_boost
  I:
     cmp  r4,#14H
     jmpr CC_nz,II
     mov r4,#3ch
     jmpr CC_uc,set_boost
 II:
     cmp  r4,#3cH
     jmpr CC_nz,III
     mov r4,#64h
     jmpr CC_uc,set_boost
 III:
     cmp  r4,#64H
     jmpr CC_nz,Iv
     mov r4, #0C8h
     jmpr CC_uc,set_boost
Iv:    
     mov r4,#0ah
set_boost:    
     extp #0e1h,#1
     mov 30fah,r4
exit:
    mov r12, #0e400h
    mov r13, #23fh
    extp #0e1h, #1
    movbz r14, 30fah
    mov r15, 0f89eh
    calls 82h,5ef0h
    rets
ldrxnzk:    
     extp #0E1h, #1
     mov r4,3002h
     cmp r4,#1234h
     jmpr cc_z, stage_11
     mov r4,#1234h
     extp #0E1h, #1
     mov  3002h,r4
     mov  r4,#14H
     extp #0E1h, #1
     mov  30fah,r4                      
     jb 0xfd10h.4,cc_isset1
     extp #0E1h, #1
     mov  3000h, 0xff1c
     jmpr cc_uc, stage_11
cc_isset1:  
     extp #0E1h, #1
     mov  3000h, 0xff1e
stage_11:
     extp #0E1h, #1
     mov  r4,3000h
     cmp  r4, 0xff1c
     jmpr cc_z, CC_notset1
     JB   0xfd10h.4, exit1
     extp #0E1h, #1
     mov  3000h, 0xff1c
     jmpr  cc_uc,exit1
CC_notset1:
     jnb  0xfd10h.4, exit1
     extp #0E1h, #1
     mov  3000h, 0xff1e
     jnb 0xfd4eh.3, Exit1
     extp #0E1h, #1
     mov  r4,30fah
     cmp  r4,#0aH
     jmpr CC_nz,I1
     mov r4,#14h
     jmpr CC_uc,set_boost1
  I1:
     cmp  r4,#14H
     jmpr CC_nz,II1
     mov r4,#3ch
     jmpr CC_uc,set_boost1
 II1:
     cmp  r4,#3cH
     jmpr CC_nz,III1
     mov r4,#64h
     jmpr CC_uc,set_boost1
 III1:
     cmp  r4,#64H
     jmpr CC_nz,Iv1
     mov r4, #0C8h
     jmpr CC_uc,set_boost1
Iv1:    
     mov r4,#0ah
set_boost1:    
     extp #0e1h,#1
     mov 30fah,r4
exit1:
    mov r12, #0e4d0h
    mov r13, #23fh
    extp #0e1h, #1
    movbz r14, 30fah
    mov r15, 0f89eh
    calls 82h,5ef0h
    rets
 

Can you please give the details, ideally i would like the CEL to flash number of times the map number  selected.

Hi, can you tell me the maps that has to be switched for switching between e85 and e93, I can give it a try.

I should have been more precise. For a pretty basic E85/93 oct switch, you would need 2 versions of KRKTE to switch back and forth, along with 2 versions of KFZW/KFZW2. I'm not a programmer either, so I'm unsure of the logic that goes into your "switching" and how far you can take it. No matter what, still great work.

It looks like B_mil at 0x00FD22 (M box) should do it.

oH .. thanks phila_dot  , I had not seen your reply. I will try and make the visual indication part work as soon as the code is working as desired.