5/07/2020

How to Read BMW G Series B48 ISN with AT-200?

CG AT-200 ecu programmer newly updated BMW F and G series B48 B58 ISN reading, EEPROM & FLASH data reading and writing on bench mode.

Example:
AT-200 read B48 G series ISN on bench

Read ISN
Select Brand BMW-> BMW-MG1CS002/MG1CS003_B48/B58_G in AT200 software
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Check wiring diagram to at200
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Connect B48 DME ecu with AT-200 via tester cable
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Identify DME information
(click to enlarge images)
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Read ISN
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Read B48 ISN code successfully.

Read EEPROM & Flash
Press Read EEPROM
Reading eeprom in process
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Save EEPROM data
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Press Read Flash
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Save Flash data
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Write EEPROM & Flash
Select Write EEPROM and press Yes to write data
Make sure data is backed up.
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Choose EERPOM bin file save previously
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Writing EEPROM in process
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Write EEPROM success
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Press Write Flash and press Yes to continue
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Upload flash data saved
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Write Flash success.
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