VOLVO CEM - ESU-411 Synchronization V1.8
How to use this program:
Most common problems on these cars is that the synchronization is lost between the CEM-ECU after a battery discharge.
In motor ECU fault code "No communication with immobilizer" is active and car does not start.
Remove CEM and read with CarProg A10 adapter processor EEPROM - see picture for details.
Also remove ECU and read EEPROM.
Open both files and write synchro data from CEM to ECU.
Also write ABS serial ID. Save the modified file and write it to ECU.
If you need to program second-hand motor ECU - procedures are the same.