Audi TT Coupe


Audi TT Coupe (BHE) EVAP System, Leak Detection

Audi TT Coupe (BHE) EVAP System, Leak Detection

EVAP System, Leak Detection Audi TT Coupe FunctionThe leak detection system recognizes leaks in the complete fuel system, including the fuel tank, EVAP canister and the Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 .On the mechanical side, the leak detection system consists mainly of a vacuum-driven diaphragm pump equipped with a reed contact on the actuation rod of the pump diaphragm. The pump is supplied with vacuum by the engine intake stroke. When leak detection is a..

Audi TT Coupe (BHE) Fuel Injectors, Checking

Audi TT Coupe (BHE) Fuel Injectors, Checking

Fuel Injectors, Checking Audi TT Coupe Special tools and workshop equipment required Multimeter . Diode test lamp (12V) . Wiring diagram. Test requirements Fuel Injector Fuse OK. Motronic Engine Control Module (ECM) J220 Fuse OK. Motronic Engine Control Module (ECM) Power Supply Relay J271 OK. Battery voltage at least 12.5 volts. All electrical consumers such as, lights and rear window defroster, switched off. Vehicles with automatic transmission, shift selector lever i..

Audi TT Coupe (BHE) Fuel Pump Delivery Quantity, Checking

Audi TT Coupe (BHE) Fuel Pump Delivery Quantity, Checking

Fuel Pump Delivery Quantity, Checking Audi TT Coupe Special tools and workshop equipment required Hand held remote control (jumper) . Multimeter . Electrical connector test lead set . Measuring container, fuel-resistant . Test conditions Battery voltage 12.5 V Fuel filter OK Fuel tank at least 1/4 filled. Fuel pressure regulator OK. Ignition switched off. Test procedure Perform a preliminary check to verify the customers complaint. Refer to Go to article Start diagnosis Open ..

Audi TT Coupe (BHE) Fuel Pump Relay, Checking

Audi TT Coupe (BHE) Fuel Pump Relay, Checking

Fuel Pump Relay, Checking Audi TT Coupe Special tools and workshop equipment required Multimeter . Wiring diagram. Test requirements Fuse S132 OK. Fuse S134 OK. Battery voltage at least 12.5 volts. All electrical consumers such as, lights and rear window defroster, switched off. Vehicles with automatic transmission, selector lever in liition “P” or “N”. A/C switched off. Ground (GND) connections between engine/transmission/chassis OK. Ignition switched off. Start diagnos..

Audi TT Coupe (BHE) General Diagnosis

Audi TT Coupe (BHE) General Diagnosis

General Diagnosis Audi TT Coupe Preliminary CheckBefore performing any pin point test or component diagnosis, a preliminary check must be performed.Check the Technical Bulletins for information that may supersede any information included in this manual. Connect the scan tool. Switch the ignition on. Using the scan tool, check for any stored or related DTC's. If other DTC's are stored: Repair these DTC's first before performing the following procedure. If no other DTC's are stored: Using th..

Audi TT Coupe (BHE) Generic Scan Tool Manual Contents

Audi TT Coupe (BHE) Generic Scan Tool Manual Contents

Generic Scan Tool Manual Contents Audi TT Coupe Included in the contents of this Generic Scan Tool (GST) manual is a summary table of the vehicle specific OBD II emission related engine and transmission DTCs. This table contains all necessary Malfunction Criteria, Threshold Values, Secondary Parameters, Enabling Conditions, Monitoring Time Length, Frequency of Checks, and MIL Illumination to accurately monitor and diagnose the engine emissions and transmission and perform all functions requi..

Audi TT Coupe (BHE) Heated Oxygen Sensor before Catalytic Converter, Checking

Audi TT Coupe (BHE) Heated Oxygen Sensor before Catalytic Converter, Checking

Heated Oxygen Sensor before Catalytic Converter, Checking Audi TT Coupe Heated Oxygen Sensor, Checking Note Use only gold-plated terminals when servicing terminals in the electrical harness connectors of the Heated Oxygen Sensor (HO2S) G39 . Special tools and workshop equipment required Multimeter . Wiring diagram. Test requirements Fuse S243 OK. Motronic Engine Control Module (ECM) J220 fuses OK. Battery voltage at least 12.5 volts. All electrical consumers such as, ..

Audi TT Coupe (BHE) Ignition Coils with Power Output Stage, Checking

Audi TT Coupe (BHE) Ignition Coils with Power Output Stage, Checking

Ignition Coils with Power Output Stage, Checking Audi TT Coupe The following procedure is used to diagnose Ignition Coils with Power Output Stage N70, N127, N291, N292, N323, N324 . Special tools and workshop equipment required Multimeter . Diode test lamp . Wiring diagram. Test requirements The Motronic Engine Control Module (ECM) J220 fuses OK. Motronic Engine Control Module (ECM) Power Supply Relay J271 OK. Engine Speed (RPM) Sensor G28 OK. Camshaft liition (C..

Audi TT Coupe (BHE) Intake Manifold Tuning Valve, Checking

Audi TT Coupe (BHE) Intake Manifold Tuning Valve, Checking

Intake Manifold Tuning Valve, Checking Audi TT Coupe Special tools and workshop equipment required Multimeter . Wiring diagram. Test requirements Fuse SB7 OK. The Motronic Engine Control Module (ECM) Power Supply Relay J271 OK. The parking brake engaged. The battery voltage at least 12.5 V. The selector lever of automatic transmission in liition “P” or “N”. All electrical consumers switched off (radiator fan must NOT run during test). A/C switched off. The fuel tank at l..

Audi TT Coupe (BHE) Knock Sensor, Checking

Audi TT Coupe (BHE) Knock Sensor, Checking

Knock Sensor, Checking Audi TT Coupe Knock Sensor 1, Checking Note Use only gold-plated terminals when servicing terminals in the electrical harness connectors of the Knock Sensor (KS) 1 G61 . Special tools and workshop equipment required Multimeter . Wiring diagram. Test requirements The mounting bolt of Knock Sensor (KS) 1 G61 tightened to 20 Nm. The Motronic Engine Control Module (ECM) J220 fuses OK. Battery voltage at least 12.5 volts. All electrical consumers suc..




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