Sania E500 EMS S6 Locked

[baltazar3]

Hello to all !
Need some advice about Scania Motorola ECU.
Was try BDM read with FGTech and Transdata but always read only EEPROM.
MCU is all FF.Guess that ECU is locked for R/W.Is there any way to unlock this thing ?
Any advice ?

Thanks in advance !

[Apsik]

Hello to all !
Need some advice about Scania Motorola ECU.
Was try BDM read with FGTech and Transdata but always read only EEPROM.
MCU is all FF.Guess that ECU is locked for R/W.Is there any way to unlock this thing ?
Any advice ?

Thanks in advance !3 steps:
1. Put the ECU back
2. Find your local Scania dealer
3. Get ECU SW update

After that it works nicely via OBD

[dominik.m]

Hi. EMS without SW update can read and write via OBD.
FGtech can do it.