Section 1 (2.8L & 3.2L - Generic Scan Tool, Engine Code(S): AFP, BDF, BJS [A4 Platform] (28 Ignition/Glow Plug System - St Generic Scan Tool))
WARNING: This page is about a different variant/trim than selected.
- 24 Multiport Fuel Injection (MFI)
- 26 Exhaust system, Emission controls
- 28 Ignition/Glow plug system
- Ignition, servicing
- General notes on ignition system
- Parts of the ignition (vehicles with engine code AFP), removing and installing
- Parts of ignition (vehicles with engine codes BDF and BJS), removing and installing
- Safety precautions
- Test data, spark plugs
- Camshaft Position (CMP) sensor, checking
- Knock sensors, checking
- Ignition coil (vehicles with engine code AFP), checking
- Valves for camshaft adjustment (vehicles with engine codes BDF and BJS), checking
- Ignition coils with power output stages (vehicles with engine code BDF and BJS), checking
- Ignition coils with power output stages (vehicles with engine codes BDF and BJS), removing and installing
- Ignition, servicing
- 38 Automatic Transmission - Gears, Hydraulic controls
- Electrical components for regulating automatic transmissions 01M and 09A
- Safety precautions
- Multi-Function Transmission Range (TR) Switch, replacing
- Multi-Function Transmission Range (TR) Switch, checking
- Transmission Vehicle Speed Sensor -VSS- (vehicles with 01M transmission), checking
- Sensor for transmission RPM (vehicles with 09A transmission), checking
- Vehicle Speed Sensor -VSS- (vehicles with 01M transmission), checking
- Vehicle Speed Sensor (VSS), checking
- Intermediate Shaft Speed Sensor (vehicles with 09A transmission), checking
- Transmission Fluid Temperature Sensor, checking
- Solenoid valves in valve body, checking
- Transmission Control Module (TCM) for automatic transmissions 01M and 09A
- Electrical components for regulating automatic transmissions 01M and 09A
- ST Generic Scan Tool
- General information for On Board Diagnostic (OBD)
- Diagnostic mode, selecting
- Diagnostic mode, selecting
- Address word 33 - On-Board Diagnostic (OBD)
- Diagnostic mode 1: Check measured values
- Diagnostic mode 2: Check operating conditions
- Diagnostic mode 3: Check DTC Memory
- Diagnostic mode 4: Reset/erase diagnostic data
- Diagnostic mode 5: Check output of oxygen sensor signals
- Notes
- Evaluation test-ID 01: Rich to lean sensor barrier voltage
- Evaluation test-ID 02: Lean to rich sensor barrier voltage
- Evaluation test-ID 07: Minimum voltage at sensor for test cycle
- Evaluation test-ID 08: Maximum voltage at sensor for test cycle
- Evaluation test-ID 129: Actual value of oxygen sensor voltage
- Evaluation test-ID 130: Control barrier voltage
- Evaluation test-ID 131: Dynamic value
- Evaluation test-ID 132: Oxygen sensor shift via oxygen sensor control behind Three Way Catalytic Converter (TWC)
- Diagnostic mode 6: Check test results of components that are not continuously monitored
- Diagnostic mode 7: Check test results of components that are continuously monitored
- Diagnostic mode 8: Tank leak test
- Diagnostic mode 9: Vehicle information
- Readiness code
- DTC tables