Esys 3.40.2 -

| Error | Cause | Fix | |-------|-------|-----| | C057: No EST available | Token missing/invalid | Place valid .est in C:\EST or configured token path | | VIN rejected by token | Token locked to another VIN | Obtain new token or use universal tester token | | Failed to read FA: IFH-0009 | Connection timeout | Disable WiFi, use static IP (169.254.x.x) | | No CAFD found for ECU | Missing PSdZData or wrong target | Update PSdZData or choose correct I-Level target | | Exception: java.lang.NullPointerException | JRE mismatch | Install JRE 8 (32-bit) and set JAVA_HOME |

If you need a , troubleshooting checklist , or integration notes with specific BMW modules (e.g., FEM, BDC, HU_NBT), let me know and I can expand accordingly. esys 3.40.2

: Coding with E-Sys is powerful but carries risks. Always maintain a steady battery voltage (using a power supply) and never "Code" the DME (engine) module while the engine is running. | Error | Cause | Fix | |-------|-------|-----|