Select Automatic Transmission Control Module

Switch on ignition.

Switch on printer with the PRINT key (indicator lamp in key lights up).

Press key 1 for "Rapid data transfer" mode.

Indicated on display:

• Rapid data transfer HELP
• Enter address word XX

Press keys 0 and 2. (Enter the address word "transmission electronics" with 02.)

Indicated on display:

• Rapid data transfer Q
• 02 Transmission electronics

Confirm entry with key Q.

Indicated on display:

• 01P927733Q AG4 Transmission 01P 2937
• Coding 00000 WSC 00000

The control module identification, the coding and the dealership number of the V.A.G 1551 are displayed: