Work sequence

• Connect V.A.G 1551 (V.A.G 1552) with adaptor cable V.A.G 1551/3.

After connecting Scan Tool (ST):

Depending upon desired function:

• Turn on ignition.

or

• Start engine , Table "Selectable functions".

• Operate Scan Tool (ST) and note displayed information:

Indicated on display:

V.A.G - ON BOARD DIAGNOSTIC HELP 1 - Rapid data transfer*

or

V.A.G - ON BOARD DIAGNOSTIC HELP 2 - Blink code output*

*Appears alternately

• Operate Scan Tool (ST) and note displayed information:
• Press button - 1  - to select "Rapid data transfer".
• Press buttons - 0  - and - 1  - for address word "Engine electronics" and confirm entry with - Q  - button.

Scan Tool (ST) V.A.G 1551 display will show control module identification, e.g.:

038906018M 1.9l R4 EDC G00AG 1813 -> Coding XXXXX WSC XXXXX

• 038906018M = Part No. for Control Module (always check with parts department for latest part number)
• 1.9 ltr. = Engine displacement
• R4 = Engine type (4 Cyl. in-line engine)
• EDC = Injection system (Electronic Diesel Control)

• G00 = Equipped with cruise control
• 00 =~Not equipped with cruise control
• AG = Transmission type: Automatic transmission
• SG = Manual transmission

• 1813 = ECM software
• Coding xxxxx = Coding control module, Engine Control Module (ECM) J248 codes.
• WSC xxxxx = Dealer number from V.A.G 1551 , of the dealer that last performed coding. (If the factory coding has not been changed, WSC 00000 appears)

• Press → button.

Indicated on display:

Rapid data transfer HELP Select function XX