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Use this thread for J2534 connection, ECU detection, FLASH or EEPROM read-size questions and recovery planning. Include the controller family, label or service number, interface model, connection method and exact non-sensitive error text; do not post a customer VIN or full security data.
The detailed controller notes, power requirements, workflow and verified package are available here:
The detailed controller notes, power requirements, workflow and verified package are available here:
Read and write supported General Motors ECU flash and EEPROM areas through a J2534 interface
- Bin
- ecu eeprom tool ecu flash read write general motors ecu gm ecu flasher j2534 programming
- 💾 ECU & EEPROM Tools