Read Measuring Value Block, initiating: Requirements
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Volkswagen Jetta, 2002 Volkswagen GTI, 2001 Volkswagen Jetta, 2001 Volkswagen GTI, and 2000 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- All electrical consumers (e.g. lights and rear window defroster) switched off
- Air conditioner switched off (if equipped)
- Automatic transmission selector lever in "P" or "N" position
- No malfunctions stored in DTC memory → Diagnostic Trouble Code (DTC) memory, checking and erasing (scan tool functions 02 and 05)
- Coolant temperature at least 85 ° C → display group 004, display field 3