Selectable Functions When Using VAG1551/1552 or VAS5051

On Board Diagnostic (OBD) Technical Data

Functions Under "Engine Electronics" Address Word 01:
Function 01: Check Control Module Version Ignition switched on -or- Engine running at idle
Function 02: Check DTC Memory Engine running at idle, otherwise crank engine with starter motor for at least 5 sec., then do not switch ignition off
Function 03: Output Diagnostic Test Mode Ignition switched on
Function 04: Basic Setting Engine running at idle
Function 07: Code Control Module Ignition switched on
Function 08: Read Measuring Value Block Ignition switched on -or- Engine running at idle -or- Driving