Selectable functions, when using Scan Tools (ST) V.A.G 1551/1552 or VAS 5051
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2001 Volkswagen Jetta, 2001 Volkswagen Golf, 2000 Volkswagen Jetta, 2000 Volkswagen Golf, and 1999 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Requirements to select desired functions can be found in table below.
| Function | Requirement | |||
| V.A.G 1551/1552 or on VAS 5051 | Engine stationary, ignition switched on | Engine running at idle | Vehicle being driven | |
| 01 | Check Engine Control Module version | yes | yes | yes |
| 02 | Check DTC memory | yes * See note | yes | yes |
| 03 | Output Diagnostic Test Mode | yes | yes | no |
| 04 | Basic setting | no | yes | no |
| 05 | Erase DTC memory | yes | yes | yes |
| 06 | End output | yes | yes | yes |
| 07 | Code Control Module | yes | no | no |
| 08 | Read Measuring Value Block | yes | yes | yes |
* Only with ignition on and engine not running.