• Author / Uploaded
• darkalfon

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• Hardware de la computadora
• Informática
• Tecnología
• Ingenieria Eléctrica
• Electrónica

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HW: 0 261 206 982 Connector-by-label

SW: 0 046 822 116 ME73H4F003

Connector-far-from-label

OBD female connector has the same pinout as the vehicle. Normally comes with Galletto 1260.

14. 15. 16. 17.

Steps: 1. Connect Galletto 1260 cable to OBD port, and USB. 2. Prepare Galletto software. 3. Power up the ECU. 4. Wait 5 seconds, remove the grey wire from pin20. 5. ECU is now in boot mode. 6. Download the ECU firmware, make a backup. (Will be needed later) 7. Power down the ECU. 8. Open the binary in your favourite hex editor. 9. Change “0x25” value to “0xDA” at 0x08C5. 10. Change “0xFF” value to “0x4A” at 0x0C601. 11. Upload the modified binary to the ECU. 12. Disassemble the bench, and put the ECU back in car. 13. Turn key to MAR, do not start.

Wait a few seconds. Remove the key, remove the ECU, and assemble the bench. Upload the original binary, that you backed up in step 6. Disassemble the bench, and put the ECU back in car. IMMO should be defeated. Signal Data +12V GND Boot

Wire color yellow Red Black Grey

ECU connector By-the-label By-the-label By-the-label Far-from-label

ECU pin(s) 2 17,18,33,49,51 5,22,ECU-body 20

ODB pin K-LINE (7) +12 (16) GND (4) GND (4)