Work sequence
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.
- Connect VAG1551 / VAG1552 with adaptor cable VAG1551 /3.
After connecting Scan Tool (ST):
Depending upon desired function:
- Turn on ignition.
or
- Start engine Selectable functions, when using Scan Tools (ST) VAG1551 /1552 or VAS5051 , Table "Selectable functions".
NOTE:
- If display remains blank, check voltage supply for diagnostic connection: → Electrical Wiring Diagrams, Troubleshooting and Component Locations
- If display does not indicate as described in work sequence: Scan Tool (ST) operating instructions
- If due to an input malfunction "malfunction in data transfer!" is displayed, pull wire off Scan Tool (ST), reconnect and repeat step.
- Operate Scan Tool (ST) and note displayed information:
Indicated on display:
| VAG - ON BOARD DIAGNOSTIC HELP 1 - Rapid data transfer* |
| VAG - 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) VAG1551 display will show control module identification, e.g.:
| 038906012FD 1.9l R4 EDC G00AG 1813 → Coding XXXXX WSC XXXXX |
- 038906012FD = 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)
- G = Equipped with cruise control (No display = Not equipped with cruise control)
- AG = Transmission type: Automatic transmission
- 1813 = ECM software
- Coding xxxxx = Coding control module, Engine Control Module (ECM) J248 codes.
- WSC xxxxx = Dealer number from VAG1551 , of the dealer that last performed coding. (If the factory coding has not been changed, WSC 00000 appears)
Only for vehicles from model year 2002 →
- Press → button.
Indicated on display:
| 3VWSP69M92M000069 VWZ7Z0A3452852 → |
Continued for all vehicles
- Press → button.
Indicated on display:
| Rapid data transfer HELP Select function XX |
- Press buttons 0 and 6 for the function "End output" and confirm entry with the Q button.
- For additional steps, see repair procedures.