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2.8L - Fuel Injection Ignition, Engine Code(S): AFP (A4 Platform)
- 01 On Board Diagnostic (OBD)
- On Board Diagnostic (OBD)
- On Board Diagnostic (OBD), features
- Malfunction Indicator Lamp (MIL), significance
- Malfunction Indicator Lamp (MIL) (through m.y. 1999), checking
- Malfunction Indicator Lamp (MIL) (from m.y. 2000), checking
- Electronic Power Control (EPC) warning lamp in instrument cluster (through m.y. 1999), significance
- Electronic Power Control (EPC) warning lamp in instrument cluster (from m.y. 2000), significance
- On Board Diagnostic (OBD), technical data
- Scan Tool (ST) VAG 1551 , connecting and selecting functions
- Vehicle diagnostic, testing and information system VAS 5051 , connecting and selecting engine control module
- Diagnostic Trouble Code (DTC) memory
- Diagnostic Trouble Code (DTC) table: SAE P0 codes
- Diagnostic Trouble Code (DTC) table: SAE P1 codes
- Output Diagnostic Test Mode (DTM) (scan tool function 03)
- Readiness code
- Read Measuring Value Block (scan tool function 08)
- 24 Multiport Fuel Injection (MFI)
- Fuel injection system, servicing
- Fuel injection system components, checking
- Heated Oxygen Sensor (HO2S) G39 , checking
- Heated Oxygen Sensor (HO2S) after Three Way Catalytic Converter (TWC), checking
- Mass Air Flow (MAF) Sensor G70 , checking
- Throttle valve control module J338 , checking
- Engine Coolant Temperature (ECT) sensor, checking
- Intake air temperature sensor G42 , checking
- Engine speed (RPM) sensor G28 , checking
- Fuel injectors, checking
- Fuel pressure regulator and residual pressure, checking
- Intake Manifold change-over valve N156 , checking
- Intake air system, checking for leaks (unmetered air)
- Functions, checking
- Engine Control Module (ECM)
- Additional signals, checking
- CAN-Bus, checking
- 28 Ignition/Glow plug system