TT Coupe L4-2.0L Turbo (BPY) (2008): Powertrain Management

Also for this vehicle: TT Coupe L4-1.8L Turbo (ATC) (2001), TT Coupe L4-1.8L Turbo (AWP) (2005), TT Coupe L4-2.0L Turbo (BWA) (2009), TT Coupe L4-2.0L Turbo (CCTA) (2008), TT L4-1.8L Turbo (BEA) (2004), TT Quattro Coupe (8J3) L4-2.0L Turbo (CETA) (2011), TT Quattro Coupe L4-1.8L Turbo (AMU) (2001), TT Quattro Coupe L4-1.8L Turbo (ATC) (2000), TT Quattro Coupe L4-1.8L Turbo (AWP) (2001), TT Quattro Coupe L4-1.8L Turbo (BEA) (2003), TT Quattro Coupe L4-2.0L Turbo (CCTA) (2010), TT Quattro Coupe V6-3.2L (BHE) (2005), TT Quattro Coupe V6-3.2L (CBRA) (2008), TT Quattro Roadster L4-1.8L Turbo (AMU) (2002), TT Quattro Roadster V6-3.2L (BHE) (2005), TT Quattro Roadster V6-3.2L (CBRA) (2009), TT Roadster L4-1.8L Turbo (ATC) (2001), TT Roadster L4-1.8L Turbo (AWP) (2003), TT Roadster L4-2.0L Turbo (BPY) (2008), TT Roadster L4-2.0L Turbo (BWA) (2009), TT Roadster L4-2.0L Turbo (CCTA) (2008).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management62 pages
  - Relays and Modules - Computers and Control Systems56 pages
    Electronic Throttle Control Module › Component Information › Testing and Inspection › Engine Control Module (ECM) (J623) Voltage Supply, checking2 3 4 5 6 7 8
    Engine Control Module › Component Information43 pages
    Technical Service Bulletins37 pages
    Customer Interest: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15
    All Technical Service Bulletins: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    All Other Service Bulletins for Engine Control Module: › 4611112 3 4 5
    All Other Service Bulletins for Engine Control Module: › 461111
    Testing and Inspection6 pages
    Additional signals (Automatic Transmission), checking › CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic (J743) to Engine Control Module (ECM) (J623), checking2 3 4 5 6
    Additional signals (Automatic Transmission), checking › CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic (J743) to Engine Control Module (ECM) (J623), checking
    Main Relay (Computer/Fuel System) › Component Information5 pages
    Locations
    Testing and Inspection › Engine Component Power Supply Relay (J757), checking2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction6 pages
    Fuel Pump Control Unit › Component Information › Testing and Inspection
    Main Relay (Computer/Fuel System) › Component Information5 pages
    Locations
    Testing and Inspection › Engine Component Power Supply Relay (J757), checking2 3 4
- Sensors and Switches - Powertrain Management123 pages
  - Sensors and Switches - Computers and Control Systems85 pages
    Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2 3 4
    Air Flow Meter/Sensor › Component Information › Testing and Inspection2 3 4 5 6
    Camshaft Position Sensor › Component Information › Testing and Inspection2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Testing and Inspection2 3 4 5 6
    Engine Speed Sensor › Component Information › Testing and Inspection2 3 4
    Fuel Level Sensor › Component Information › Testing and Inspection2 3 4
    Fuel Pressure Sensor › Component Information › Technical Service Bulletins14 pages
    Customer Interest for Fuel Pressure Sensor: › 2410022 3 4 5 6 7
    All Technical Service Bulletins for Fuel Pressure Sensor: › 2410022 3 4 5 6 7
    Intake Air Temperature Sensor › Component Information › Testing and Inspection2 3 4 5 6
    Knock Sensor › Component Information › Service Precautions2 3 4
    Oxygen Sensor › Component Information21 pages
    Testing and Inspection › Heated Oxygen Sensor (HO2S) (G39) and Oxygen Sensor Regulation Before Catalytic Converter, Checking2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    Service and Repair › Heated Oxygen Sensor and Oxygen Sensor Heater Before Catalytic Converter2 3 4
    Throttle Position Sensor › Component Information › Technical Service Bulletins8 pages
    Customer Interest: › 9708052 3
    All Technical Service Bulletins: › 9708052 3
    All Other Service Bulletins for Throttle Position Sensor: › 9108402
    All Other Service Bulletins for Throttle Position Sensor: › 910840
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
    Vehicle Speed Sensor › Component Information › Testing and Inspection2
  - Sensors and Switches - Fuel Delivery and Air Induction29 pages
    Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2 3 4
    Air Flow Meter/Sensor › Component Information › Testing and Inspection2 3 4 5 6
    Fuel Pressure Sensor/Switch › Component Information › Testing and Inspection › Fuel Pressure Sensor (G247), Checking2 3 4 5
    Throttle Position Sensor › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Throttle Position Sensor: › 9708052 3
    All Technical Service Bulletins for Throttle Position Sensor: › 9708052 3
    Turbo Boost Sensor › Component Information › Testing and Inspection2 3
    Variable Induction Position Sensor › Component Information › Testing and Inspection2 3 4 5
  - Sensors and Switches - Ignition System9 pages
    Camshaft Position Sensor › Component Information › Testing and Inspection2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
    Knock Sensor › Component Information › Service Precautions2 3 4
- Tune-up and Engine Performance Checks21 pages
- Computers and Control Systems325 pages
  - Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2 3 4
  - Air Flow Meter/Sensor › Component Information › Testing and Inspection2 3 4 5 6
  - Intake Air Temperature Sensor › Component Information › Testing and Inspection2 3 4 5 6
  - Camshaft Position Sensor › Component Information › Testing and Inspection2 3
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Testing and Inspection2 3 4 5 6
  - Data Link Connector › Component Information › Locations
  - Electronic Throttle Actuator › Component Information13 pages
    Description and Operation2 3 4 5
    Service and Repair › Accelerator Pedal Module, Version 12 3 4 5 6 7 8
  - Electronic Throttle Control Module › Component Information › Testing and Inspection › Engine Control Module (ECM) (J623) Voltage Supply, checking2 3 4 5 6 7 8
  - Engine Control Module › Component Information40 pages
    Technical Service Bulletins34 pages
    Customer Interest: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15
    All Technical Service Bulletins for Engine Control Module: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    All Other Service Bulletins for Engine Control Module: › 0109112
    Testing and Inspection6 pages
    Additional signals (Automatic Transmission), checking › CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic (J743) to Engine Control Module (ECM) (J623), checking2 3 4 5 6
    Additional signals (Automatic Transmission), checking › CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic (J743) to Engine Control Module (ECM) (J623), checking
  - Engine Speed Sensor › Component Information › Testing and Inspection2 3 4
  - Fuel Level Sensor › Component Information › Testing and Inspection2 3 4
  - Fuel Pressure Sensor › Component Information › Technical Service Bulletins14 pages
    Customer Interest for Fuel Pressure Sensor: › 2410022 3 4 5 6 7
    All Technical Service Bulletins for Fuel Pressure Sensor: › 2410022 3 4 5 6 7
  - Information Bus › Component Information26 pages
    Diagrams23 pages
    Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
    Electrical Diagrams10 pages
    Special Function Interface › Diagram 372 (Track 1-14)2
    CAN BUS - Powertrain, Comfort System, Infotainment › Diagram 182 (Track 1-14)2 3 4 5 6 7 8
    Service and Repair › Procedures2 3
  - Knock Sensor › Component Information › Service Precautions2 3 4
  - Main Relay (Computer/Fuel System) › Component Information5 pages
    Locations
    Testing and Inspection › Engine Component Power Supply Relay (J757), checking2 3 4
  - Malfunction Indicator Lamp › Component Information › Description and Operation › Electronic Power Control (EPC) Warning Lamp2
  - Oxygen Sensor › Component Information21 pages
    Testing and Inspection › Heated Oxygen Sensor (HO2S) (G39) and Oxygen Sensor Regulation Before Catalytic Converter, Checking2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    Service and Repair › Heated Oxygen Sensor and Oxygen Sensor Heater Before Catalytic Converter2 3 4
  - Relays and Modules - Computers and Control Systems53 pages
    Electronic Throttle Control Module › Component Information › Testing and Inspection › Engine Control Module (ECM) (J623) Voltage Supply, checking2 3 4 5 6 7 8
    Engine Control Module › Component Information40 pages
    Technical Service Bulletins34 pages
    Customer Interest: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15
    All Technical Service Bulletins for Engine Control Module: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    All Other Service Bulletins for Engine Control Module: › 0109112
    Testing and Inspection6 pages
    Additional signals (Automatic Transmission), checking › CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic (J743) to Engine Control Module (ECM) (J623), checking2 3 4 5 6
    Additional signals (Automatic Transmission), checking › CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic (J743) to Engine Control Module (ECM) (J623), checking
    Main Relay (Computer/Fuel System) › Component Information5 pages
    Locations
    Testing and Inspection › Engine Component Power Supply Relay (J757), checking2 3 4
  - Sensors and Switches - Computers and Control Systems83 pages
    Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2 3 4
    Air Flow Meter/Sensor › Component Information › Testing and Inspection2 3 4 5 6
    Camshaft Position Sensor › Component Information › Testing and Inspection2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Testing and Inspection2 3 4 5 6
    Engine Speed Sensor › Component Information › Testing and Inspection2 3 4
    Fuel Level Sensor › Component Information › Testing and Inspection2 3 4
    Fuel Pressure Sensor › Component Information › Technical Service Bulletins14 pages
    Customer Interest for Fuel Pressure Sensor: › 2410022 3 4 5 6 7
    All Technical Service Bulletins for Fuel Pressure Sensor: › 2410022 3 4 5 6 7
    Intake Air Temperature Sensor › Component Information › Testing and Inspection2 3 4 5 6
    Knock Sensor › Component Information › Service Precautions2 3 4
    Oxygen Sensor › Component Information21 pages
    Testing and Inspection › Heated Oxygen Sensor (HO2S) (G39) and Oxygen Sensor Regulation Before Catalytic Converter, Checking2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
    Service and Repair › Heated Oxygen Sensor and Oxygen Sensor Heater Before Catalytic Converter2 3 4
    Throttle Position Sensor › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Throttle Position Sensor: › 9708052 3
    All Technical Service Bulletins for Throttle Position Sensor: › 9708052 3
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
    Vehicle Speed Sensor › Component Information › Testing and Inspection2
  - Throttle Position Sensor › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Throttle Position Sensor: › 9708052 3
    All Technical Service Bulletins for Throttle Position Sensor: › 9708052 3
  - Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
  - Variable Valve Timing Actuator › Component Information11 pages
    Testing and Inspection2 3 4
    Service and Repair › Camshaft Adjustment Valve 12 3 4 5 6 7
  - Vehicle Speed Sensor › Component Information › Testing and Inspection2
- Emission Control Systems25 pages
  - Catalytic Converter › Component Information › Testing and Inspection2 3 4 5
  - Evaporative Emissions System14 pages
    Canister Purge Control Valve › Component Information › Testing and Inspection2 3 4
    Evaporative Emission Control Canister › Component Information › Diagrams2 3
    Leak Detection Pump, Evaporative System › Component Information › Testing and Inspection › Leak Detection Pump (LDP) (V144), checking2 3 4 5 6 7
  - Positive Crankcase Ventilation › Crankcase Pressure Regulator Valve › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Crankcase Pressure Regulator Valve: › 1709162 3
    All Technical Service Bulletins for Crankcase Pressure Regulator Valve: › 1709162 3
- Fuel Delivery and Air Induction213 pages
  - Fuel Pressure › System Information7 pages
    Specifications
    System Diagnosis › Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking2 3 4 5 6
  - Fuel Pressure Release › System Information › Service and Repair2
  - Idle Speed › System Information › Specifications
  - Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2 3 4
  - Air Cleaner Housing › Air Filter Element › Component Information › Service and Repair2
  - Air Flow Meter/Sensor › Component Information › Testing and Inspection2 3 4 5 6
  - Fuel › Component Information › Technical Service Bulletins › Fuel System - MIL ON DTC P0300/P030X/Lean Condition2 3 4 5 6 7
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair2
  - Fuel Injector › Component Information19 pages
    Specifications2 3
    Testing and Inspection › Fuel Injector, Checking2 3 4 5 6 7 8
    Service and Repair8 pages
    Procedures
    Removal and Replacement › Teflon Combustion Chamber Seal2 3 4 5 6 7
  - Fuel Pressure Regulator › Component Information › Testing and Inspection2 3 4
  - Fuel Pressure Sensor/Switch › Component Information › Testing and Inspection › Fuel Pressure Sensor (G247), Checking2 3 4 5
  - Fuel Pump8 pages
    Fuel Pressure › System Information7 pages
    Specifications
    System Diagnosis › Fuel Pressure and Residual Pressure Before High Pressure Pump, Checking2 3 4 5 6
    Fuel Pump Control Unit › Component Information › Testing and Inspection
  - Fuel Rail › Component Information12 pages
    Locations2
    Service and Repair › Fuel Rail Assembly Overview2 3 4 5 6 7 8 9 10
  - Fuel Supply Line › Component Information › Tools and Equipment
  - Fuel Tank7 pages
    Fuel Gauge Sender › Component Information5 pages
    Locations
    Diagrams › Fuel Level Sensor, Connector Assignment2 3 4
    Fuel Tank Vent › Component Information › Technical Service Bulletins2 pages
    Recalls for Fuel Tank Vent: › NHTSA09V377000
    All Technical Service Bulletins for Fuel Tank Vent: › NHTSA09V377000
  - Fuel Tank Unit › Component Information › Tools and Equipment
  - Intake Air Duct › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Intake Air Duct: › 2408802 3
    All Technical Service Bulletins for Intake Air Duct: › 2408802 3
  - Main Relay (Computer/Fuel System) › Component Information5 pages
    Locations
    Testing and Inspection › Engine Component Power Supply Relay (J757), checking2 3 4
  - Relays and Modules - Fuel Delivery and Air Induction6 pages
    Fuel Pump Control Unit › Component Information › Testing and Inspection
    Main Relay (Computer/Fuel System) › Component Information5 pages
    Locations
    Testing and Inspection › Engine Component Power Supply Relay (J757), checking2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction33 pages
    Accelerator Pedal Position Sensor › Component Information › Testing and Inspection2 3 4
    Air Flow Meter/Sensor › Component Information › Testing and Inspection2 3 4 5 6
    Fuel Pressure Sensor/Switch › Component Information › Testing and Inspection › Fuel Pressure Sensor (G247), Checking2 3 4 5
    Throttle Position Sensor › Component Information › Technical Service Bulletins10 pages
    Customer Interest: › 9708052 3
    All Technical Service Bulletins: › 9708052 3
    All Other Service Bulletins for Throttle Position Sensor: › 4010102 3 4
    All Other Service Bulletins for Throttle Position Sensor: › 401010
    Turbo Boost Sensor › Component Information › Testing and Inspection2 3
    Variable Induction Position Sensor › Component Information › Testing and Inspection2 3 4 5
  - Throttle Body › Component Information › Technical Service Bulletins16 pages
    Customer Interest for Throttle Body: › 9710062 3 4 5 6 7 8
    All Technical Service Bulletins for Throttle Body: › 9710062 3 4 5 6 7 8
  - Throttle Position Sensor › Component Information › Technical Service Bulletins9 pages
    Customer Interest: › 9708052 3
    All Technical Service Bulletins: › 9708052 3
    All Other Service Bulletins for Throttle Position Sensor: › 6910042 3
    All Other Service Bulletins for Throttle Position Sensor: › 691004
  - Turbocharger40 pages
    Air Bypass Valve, Turbocharger › Component Information › Testing and Inspection › Turbocharger Recirculating Valve (N249), checking2 3 4 5 6 7 8
    Intercooler › Component Information7 pages
    Testing and Inspection2 3
    Service and Repair › Charge Air Cooler2 3 4
    Turbo Boost Sensor › Component Information › Testing and Inspection2 3
    Turbocharger Coolant Line › Component Information › Service and Repair2 3 4
    Wastegate Actuator › Component Information18 pages
    Testing and Inspection › Exhaust Turbocharger Vacuum Diaphragm, Checking2 3 4 5 6
    Service and Repair › Turbocharger,2 3 4 5 6 7 8 9 10 11 12
  - Variable Induction System10 pages
    Variable Induction Control Actuator › Component Information › Testing and Inspection2 3 4 5
    Variable Induction Position Sensor › Component Information › Testing and Inspection2 3 4 5
- Ignition System27 pages
  - Firing Order › Component Information › Specifications
  - Ignition Timing › System Information › Specifications › Electrical Specifications2
  - Camshaft Position Sensor › Component Information › Testing and Inspection2 3
  - Ignition Coil Pack › Component Information › Tools and Equipment2
  - Ignition Coil › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Ignition Coil: › 0110132
    All Technical Service Bulletins for Ignition Coil: › 0110132
  - Knock Sensor › Component Information › Service Precautions2 3 4
  - Sensors and Switches - Ignition System9 pages
    Camshaft Position Sensor › Component Information › Testing and Inspection2 3
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
    Knock Sensor › Component Information › Service Precautions2 3 4
  - Spark Plug › Component Information › Specifications2
- Transmission Control Systems28 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T › Shift Interlock Solenoid › Component Information › Locations2 3
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Component Information › Locations2 3 4
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information10 pages
    Technical Service Bulletins6 pages
    Customer Interest for Control Module: › 3708192 3
    All Technical Service Bulletins for Control Module: › 3708192 3
    Testing and Inspection › CAN-Bus Terminal Resistance, Direct Shift Gearbox (DSG) Mechatronic J743 to Engine Control Module (ECM) J623 , Checking2 3 4
  - Sensors and Switches - Transmission and Drivetrain11 pages
    Sensors and Switches - A/T10 pages
    Downshift Switch, A/T › Component Information › Locations
    Shift Interlock Switch › Component Information › Locations
    Transmission Position Switch/Sensor, A/T › Component Information › Locations2 3
    Transmission Speed Sensor, A/T › Component Information › Locations2 3
    Transmission Temperature Sensor/Switch, A/T › Component Information › Service and Repair2
    Sensors and Switches - M/T › Clutch Pedal Position Sensor / Switch › Component Information › Locations
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins45 pages
  - Customer Interest: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - All Technical Service Bulletins: › 2410392 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - All Other Service Bulletins for PROM - Programmable Read Only Memory: › 9110032 3
  - All Other Service Bulletins for PROM - Programmable Read Only Memory: › 911003
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections