Volkswagen Workshop Service and Repair Manuals

Only for vehicles 10.94 ▸

Special tools, testers and auxiliary items

• ◆ Fault reader V.A.G 1551 or vehicle system tester V.A.G 1552 with cable V.A.G 1551/3

Conditions

• ● Is a key belonging to the vehicle available which is also stored in the electronic immobilizer control unit as "authorised".

Work sequence

• ‒ → Open ashtray, remove if necessary and slide cover for diagnostic connections to left -arrow-.
• ‒ Connect fault reader (or vehicle system tester) with cable V.A.G 1551/3.
• ‒ Switch on ignition.
• ‒ Operate fault reader taking into account the information on the display:
• ‒ Input 1 for "Rapid data transfer".
• ‒ Input 25 for address word "Immobilizer" and confirm with Q key.
• ‒ After the immobilizer control unit has registered, press ⇒ key.

• ‒ Input 10 for "Adaption" function and confirm with Q key.

• ‒ Input 00 for channel number 0 and confirm with Q key.

• ‒ Confirm entry by pressing Qkey.

• ‒ Conclude adaption by pressing ⇒ key.
• ‒ Input 06 for "End output" and confirm with Q key.
• ‒ Switch off ignition.

Note:

The identity of the engine control unit is read into the immobilizer control unit when next switching the ignition on.