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Removing > < Replacing engine control unit

Octavia Mk1

Procedure
Procedure
–  Connect vehicle system tester - V.A.G 1552-. Switch on the ignition and select the engine control unit with “Address word” 01 → Chap. 01-1.
   
The vehicle system tester -V.A.G 1552 - displays the control unit identification, e. g.:
–  Take down the control unit identification.
–  Select function 06 “End output” and confirm entry with Q.
  
06A906033K  SIMOS 33 1.6/2V 00HS 3553 ->
Coding 00231                   WSC XXXXX

Removing > < Replacing engine control unit