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View Full Version : fiat ducato 3.0 edc16c39 speed limit activate



wodorof
30th October, 2024, 10:13 AM
Him,
i need help with enabling speed limit and set it up 100kph
edc16c39 ducato 3.0 2008my

diags
30th October, 2024, 10:19 AM
TRY............................PM.

wodorof
30th October, 2024, 10:23 AM
i will test file and let you know

wodorof
30th October, 2024, 02:30 PM
Sorry but your solution is not working

AlfaRed
3rd November, 2024, 11:44 PM
read eeprom 95640

wodorof
5th December, 2024, 02:22 PM
here is eeprom

[SOLVED]
i found somewhere on this forum helpful tips,
and in my file speed limiter value is stored in at addresses
EA0, EC0, EE0,
i changed values from 30000 to 11000(2A F8)
then i changed following values "80 DB" to "80 23" as in files with limiter(i don't know what it does),
last step to avoid crc error i took value FFD6 and subtracted from it every byte in line
so FFD6-2A-F8-80-23=FE11
so lines starting at EA0, EC0, EE0, looks like this: 2A F8 80 23 FE 11
Limiter works, there is dtc present 'speed limiter wrong value' but without check engine light, it does not bother me