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View Full Version : Mercedes engine ECU transfer EIS information



aqua_life
7th February, 2023, 04:19 PM
Hello,


A workshop near me has a Mercedes G w463 with original engine 2.7L.
They have bought and installed a 3.0L engine from a w203, identical year, 2003.


It is possible to swap EIS information from original ECU to used ECU ?


Both ECU´s are identical, with eeprom 5P08C3 inside.
Original ECU is A6121534879 CR2.44 (with 5P08 eprom and 29F400 flash).
New engine ECU is A6121535279 CR2.70 (with 5P08 eprom and 29F800 flash).


Is someone able to transfer EIS syncro information from Original eeprom file to new eeprom file ?

Attached I send both files.


Thanks for your help.

rafal
7th February, 2023, 05:00 PM
use mb star and add ecu to car