- Running gear
- Body
- Engine, mechanics
- Vehicle electrics
- Power transmission
- Heating, ventilation, air conditioning
- Power unit
- Simos injection and ignition system
- Self diagnosis, V.A.G Inspection Service
- General to self-diagnosis
- Fault memory
- Fault table: SAE P0 codes
- Fault table: SAE P1 codes
- Final control diagnosis
- READINESS code
- Measured value blocks
- Evaluating measured value blocks, display groups 0...9 -Basic functions-
- Evaluating measured value blocks, display groups 10...29 -Ignition-
- Evaluating measured value blocks, display groups 30...49 -Lambda regulation-
- Evaluating measured value blocks, display groups 50...69 -Speed regulation-
- Evaluating measured value blocks, display groups 91...95 -Performance increase-
- Evaluating measured value blocks, display groups 120...129 -Communication-
- Mixture preparation system, electronic inj.,Gas
- Ignition system, glow plug system
- Motronic injection and ignition system
- 4-Cyl. injection engine (2 valve, roller rocker finger), Mechanics
- Mono Motronic injection and ignition system
- Diesel injection and glow plug system
- 4-cyl. diesel engine, Mechanics
- 1AV fuel injection and ignition system (2-valve)
- 1AV fuel injection and ignition system (4-valve)
- 4CV fuel injection and ignition system
- 4AV injection and ignition system
- Motronic inj. and ignition system (2-valve, roller rocker finger)
- 4LV injection and ignition system
- 4-Cyl. injection engine (4 valve), Mechanics
- 4-Cyl. injection engine (4-valve, roller rocker arm), Mechanics
- 4-Cyl. injection engine (4 valve, roller rocker finger), Mechanics
- 4-cyl. injection engine (4-valve, roller rocker finger), Mechanics
- 3-cylinder diesel engine
- Direct injection and glow plug system with distributor pump as of 10.99
- Diesel direct injection and glow plug system up to 09.99
- 4-cylinder injection engine (2-valve), mechanics
- Heating, ventilation, air conditioning system