Marelli IAW4xx EEPROM Files — Variant Selection, ECU IDs and Output Validation 1.2

Use this thread for compatibility, setup and troubleshooting related to Magneti Marelli IAW4xx. Include the exact vehicle or equipment, controller or document identity, file size, interface or programmer and the step that failed; remove VIN, key, PIN, password, customer and proprietary data before posting. The detailed coverage, requirements, workflow and verified package are on the resource page below.