Immobilizer II ECU Swapping

Ross-Tech is not responsible for any damage or problems that may result from following these instructions. They are to be used at your own risk. As always, you should refer to a Factory Repair Manual for your vehicle!

ECM Matching

Prerequisites:

• Battery voltage at least 12.5 V.
  
• Immobilizer II ECM

[Select]
[17 - Instruments]
[Adaption - 10]
Leave channel at "00"
[Read]
[Save]

[Done, Go Back]
[Close Controller, Go Back - 06]
[Exit]

Turn ignition OFF for 15 seconds. Start vehicle.

Notes:

• For cars with a separate Immobilizer (Includes 2000+ EuroVan, Cabrio, and many older non-US models), use [25 Immobilizer] instead of [17 - Instruments]. The rest of the procedure is the same.

• On some Euro Audi models with Immobilizer 2, a PIN will be required.