VW BETA4

[stanticm]

Do somebody have solution without code for:
VW BETA4
9.18254-84
3B0 035
VWZ2Z2 T...

MCU is HC11E9
on counter location is: '19' 'E6' '43'

[murat332]

Code 0519
0x9* 19 code on
0x9* 09 code off
:party:

[stanticm]

Thanks Murat, I know code and I was trying '09' instead '19' but code stay on. I was try to put #0A = 'FF' XOR '09' #0B = '5A' XOR '09' too but stay code on.

[murat332]

VW BETA 4
9.18254-83
Made by Grundig in Portugal
uP: Motorola
VW BETA 4
c BY GRUNDIG
OF97J
=MC68HC11E9 (PLCC-52)
(8Mhz)
dump beta4.eep code 1234
000000 80 81 16 12 ED 48 34 CB - 6E 09 F6 53
code -- --
timer --
control bits -- -- -- -- -- --
location 03h 1.&2. number of code
04h 03h XOR FF
05h 03h XOR 5A
06h 3.&4. number of code
07h 06h XOR FF
08h 06h XOR 5A
09h timer (09-first try 29-SAFE2)
0ah 09h XOR FF
0bh 09h XOR 5A
-switch on radio, on display you can see SAFE
-press TP+TA for 5 sec
-display will be change 1000
-enter 4 code digits with buttons 1 2 3 & 4
-press TP+TA for 5 sec :vollkommenauf:

[stanticm]

Yes, '09' on #09 is first try, not 'code off'. I need code off in this moment. Otherwise, I never enable 'code off'...

[drissbelarej]

thanksssssssssssssssssssssssssssssssssss