On Board Diagnostic (OBD), technical data: Notes
WARNING: This page is about a different car, the 2001 Volkswagen Jetta, 2001 Volkswagen Golf, 2000 Volkswagen Jetta, 2000 Volkswagen Golf, and 2000 Volkswagen GTI. However, it is still accessible from the selected car via links, so may be relevant.
Control module identification
The control module version is identified when the VAG1551 Scan Tool, VAG1552 Scan Tool or the new VAS5051 tester are connected and the control module for engine electronics is selected. Refer to VAG1551 Scan Tool (ST), connecting and selecting "Engine Electronics" address word 01 .