LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volkswagen >> 2003 >> New Beetle (1C1) L4-2.0L (BDC) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Description and Operation >> Adapting Components and Functions
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Adapting Components and Functions


Adapting components and functions

Special tools and equipment
^ VAS 5051 Vehicle Diagnosis, Testing and Information System
^ Diagnostic cable VAS 5051/1 or VAS 5051/3
Select "guided fault finding" in the VAS 5051 tester.
After all control modules have been checked:
^ Press "Go to" button.
^ Select "Function/component selection".
^ Select "drive train".
^ Select "engine code".
^ Select "01-Systems capable of self-diagnosis".
^ Select "engine management system".
^ Select "Functions".
^ Select "Function or component".