Engine Control Module or Fuel Cut-off Valve Control Module, procedure after replacing: Requirements
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2002 Volkswagen Cabrio, 2001 Volkswagen Cabrio, 2000 Volkswagen Cabrio, 1999 Volkswagen Jetta, and 1999 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.
Authorized ignition key available.
- Insert old (authorized) key in the ignition lock.
- Connect VAG 1551 Scan Tool (ST), select operating mode 1 "Rapid data transfer", switch on ignition and enter address word 25 "Immobilizer".