Audi J518 EEPROM Files — MCU Mask, Dump Size & Conversion Support 1.0.0

Use this thread for Audi J518 EEPROM dump-size checks, 3L40K/0L01Y conversion errors and authorized post-repair adaptation questions.

For a useful reply, include the Audi model/year, J518 part number, MCU mask, original byte count, programmer and exact error without uploading immobilizer data.

The full compatibility notes, workflow, runtime requirements and verified package are available here:

Hello, good evening. I have a problem with an Audi A6 ELV. The terminal 15 data is corrupted. I installed a salvage-yard module with its key, and the car has ignition and starts after disabling the immobilizer in the engine ECU. However, if I clone the data from the car's original module, the car has no ignition, although VAG-COM does recognize the immobilizer and reports problems with terminal 15. Can anyone help me determine whether the original data is corrupted or whether I could somehow repair it using the salvage-yard module? Thank you.

Can someone please help me?