1.8L - Turbo Generic Scan Tool Engine Code(S): Amu, BEA, ATC, AWP
- 01 - On Board Diagnostic (OBD)
- On Board Diagnostics, general information
- Diagnostic mode, selecting
- Recommended special tools and workshop equipment
- Address word 33 - OBD
- Diagnostic mode 1: Check measuring values
- Diagnostic mode 2: Check operating conditions
- Diagnostic mode 3: Check DTC memory
- Diagnostic mode 4: Reset/erase diagnostic data
- Diagnostic mode 5: Check oxygen sensor test results
- Notes
- Function
- Requirements
- Work procedure
- Evaluation of oxygen sensor test results:
- Evaluation test-ID 01: Bank 1 sensor 2
- Evaluation test ID 02: Bank 1 sensor 2
- Evaluation test ID 07: Bank 1 sensor 2
- Evaluation test ID 08: Bank 1 sensor 2
- Evaluation test ID 129: Bank 1 sensor 1
- Evaluation test ID 130: Bank 1 sensor 1
- Evaluation test ID 131: Bank 1 sensor 1
- Evaluation test ID 132: Bank 1 sensor 1
- 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
- Diagnostic Trouble Code (DTC) tables
- 20 - Fuel Pump, Fuel Supply, Evaporative Emissions
- Fuel supply system components, removing and installing
- Fuel supply system components, removing and installing
- Safety precautions when working on fuel supply system
- Rules for cleanliness
- Fuel tank with attachments, component overview
- Fuel delivery unit and fuel gauge sensor, component overview
- Transfer Fuel Pump (FP) -G6-, checking
- Fuel delivery unit, removing and installing
- Evaporative emissions (EVAP) system
- Leak diagnostic, function
- EVAP canister system components, removing and installing
- Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- and vacuum reservoir, component overview
- Leak Detection Pump (LDP) -V144-, component overview
- EVAP canister system, overview
- EVAP canister system, checking for proper seal
- Evaporative Emission (EVAP) Canister Purge Solenoid Valve 1, checking
- Evaporative Emission (EVAP) Canister Purge Solenoid Valve 2, checking
- Leak Detection Pump (LDP), checking
- Electronic engine power control (EPC), component overview
- Fuel supply system components, removing and installing
- 21 - Turbocharger, G-Charger
- Charge air system with turbocharger
- Charge air pressure system, checking
- 24 - Multiport Fuel Injection (MFI)
- Fuel injection system, servicing
- Fuel injection, general notes
- Safety precautions
- Notes
- Audi TT Coupe: If test and measuring equipment is required during road test, note the following:
- Audi TT Roadster: If test and measuring equipment is required during road test, note the following:
- To reduce the risk of personal injury and/or damage to the fuel injection and ignition system, always observe the following:
- Rules for cleanliness
- Technical data
- Component locations, overview (engine code AMU)
- Component locations, overview (engine code ATC)
- Component locations, overview (engine code AWP)
- Component locations, overview (engine code BEA)
- Fuel rail with injectors, disassembling and assembling
- Air filter housing, overview
- Air filter insert, removing and installing
- Components, checking
- Mass Air Flow (MAF) Sensor, checking
- Mass Air Flow (MAF) Sensor -G70-, removing and installing
- Mass Air Flow (MAF) Sensor -G70- (without housing) probe, removing
- Mass Air Flow (MAF) Sensor -G70- (with housing), removing
- Mass Air Flow (MAF) Sensor -G70-, installing
- Throttle Valve Control Module -J338-, checking
- Engine Coolant Temperature (ECT) Sensor -G62-, checking
- Intake Air Temperature (IAT) Sensor -G42-, checking
- Engine Speed (RPM) Sensor -G28-, checking
- Fuel injectors, checking
- Recommended Special tools, workshop equipment, testers, measuring instruments and auxiliary items
- Test conditions
- Resistance values of fuel injectors, checking
- Checking voltage supply
- Actuation and voltage supply, checking
- Checking injection quantity and proper seal of fuel injectors
- Test sequence
- Checking for leaks
- Injection quantity, checking
- Engine codes ATC, AWP
- Engine codes AMU, BEA
- Fuel pressure regulator and residual pressure, checking
- Intake system, checking for leaks (false air)
- Oxygen sensors, checking
- Heated Oxygen Sensor (HO2S) and oxygen sensor control before catalytic converter, checking
- Heated Oxygen Sensor (HO2S) and oxygen sensor control behind catalytic converter, checking
- Oxygen sensor heating for oxygen sensor before catalytic converter, checking
- Oxygen sensor heating for sensor behind catalytic converter, checking
- Engine control module
- Additional signals, checking
- Fuel injection system, servicing
- 26 - Exhaust System, Emission Controls
- Exhaust system components
- Secondary Air Injection (AIR) system
- Secondary Air Injection (AIR) system
- Function
- Secondary Air Injection (AIR) System, overview plan
- Secondary air injection system, checking for leaks
- Secondary Air Injection (AIR) solenoid valve, checking
- Secondary Air Injection (AIR) system motor, checking
- Combi-valve, checking
- Combi-valve, removing and installing
- Exhaust temperature monitoring
- 28 - Ignition/Glow plug System
- Ignition system, servicing
- Ignition system, general notes
- Safety precautions
- Technical data, spark plugs
- Ignition system components, removing and installing
- Camshaft adjustment, servicing
- Camshaft Position (CMP) Sensor -G40-, checking
- Ignition coils with power output stage, checking
- Knock sensors, checking
- Camshaft Adjustment Valve 1 -N205-, checking
- Ignition system, servicing
- 37 - Automatic Transmission - Controls, Housing
- 6-speed automatic transmission 09G, notes
- Electrical/electronic components and component locations
- Electrical/electronic components and component locations
- Notes
- Data Link Connector (DLC)
- Shift Lock Solenoid -N110-
- Valve body
- Multi-Function Transmission Range (TR) Switch -F125-
- Tiptronic Switch -F189-
- Starting Interlock Relay -J207-
- Transmission Output Speed (RPM) Sensor -G195-
- Transmission Input Speed (RPM) Sensor -G182-
- Transmission Range (TR) Display -Y6-
- Kick Down Switch -F8-
- Brake Light Switch -F-
- Transmission Control Module (TCM) -J217-, removing and installing
- Electrical/electronic components and component locations
- Shift mechanism, servicing
- 38 - Automatic Transmission - Gears, Hydraulic Controls, Valve Body
- Electrical components for regulating transmission, checking
- Safety precautions
- Multi-Function Transmission Range (TR) Switch, checking
- Transmission Input Speed (RPM) Sensor -G182-, checking
- Transmission Output Speed (RPM) Sensor -G195-, checking
- Transmission Fluid Temperature Sensor -G93-, checking
- Solenoid valves in valve body, checking
- Automatic Transmission Hydraulic Pressure Sensor 1 -G193- and Automatic Transmission Hydraulic Pressure Sensor 2 -G194-, checking
- Multi-Function Transmission Range (TR) Switch -F125-
- Electrical components for regulating transmission, checking