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Showing posts from November, 2023

VVDI BIMTool Repair BMW CAS3++ After Bad Flash

  How to Repair BMW CAS3++ after bad flash with Xhorse VVDI BIMTool Pro programmer. Take CAS3++ 0L15Y as an example. Credit to: Mr. Fechtel.   Tools used: Xhorse VVDI Prog Xhorse VVDI BIMTool Pro Xhorse CAS Plug   Procedure: Step 1: Read eeprom and flash Read eeprom and flash with vvdi prog You can use  CAS3 solder free adapter  or read it with mcu adapter in the traditional way. Read ID, eeprom, flash and save. Step 2: Repair BMW CAS3++ Set up CAS3++ module and VVDI BIMTool pro bench connection as following: Run BIMTool software, select Special Function->CAS Repair-> EEPROM -CAS3+(0L15Y, 0M23S)->Load EEPROM Dump File This type also requires load FLASH file. Load EEPROM and Flash Use ‘Fix CAS EEPROM’ to save the fixed CAS data The loaded file was in service mode. use repair function. Press ‘Fix CAS EEPROM’ function Save new eeprom Save new flash Then Auto detect CAS information. You will see CAS information. Select Exx Program/Code function, s...