Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2005A6 3.2 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 50 (3.2L V6 4V GENERIC SCAN TOOL, ENGINE CODE(S): BKH)
2005 Audi A6 3.2 T
Section 50 (3.2L V6 4V Generic Scan Tool, Engine Code(S): BKH)
2005 Audi A6 3.2 TSECTION Section 50 (3.2L V6 4V Generic Scan Tool, Engine Code(S): BKH)
WARNING: This page is about a different car, the 2009 Audi A6, 2008 Audi A6, 2007 Audi A6, and 2006 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
- 20 - Fuel Supply System
- 24 - Multiport Fuel Injection
- Ignition System, Servicing
- Components, Checking
- Components, Checking
- Oxygen Sensor Heater before Catalytic Converter, Checking
- Oxygen Sensor Heater after Catalytic Converter, Checking
- Throttle Valve Control Module, Checking
- Engine Speed Sensor, Checking
- Intake Air Temperature Sensor, Checking
- Engine Coolant Temperature Sensor, Checking
- Fuel Pressure Sensor, Checking
- Low Fuel Pressure Sensor, Checking
- Fuel Metering Valve, Checking
- Intake Manifold Tuning Valve Position Sensor, Checking
- Intake Manifold Runner Control Valve, Checking
- Intake Manifold Runner Position Sensor 1, Checking
- Intake Manifold Runner Position Sensor 2, Checking
- Fuel Injectors, Checking
- Functions, Checking
- SIMOS Control Module
- Additional Signals, Checking
- 26 - Exhaust System, Emission Controls
- 28 - Ignition/Glow Plug System
- 38 - Automatic Transmission - Gears, Hydraulic Controls
- Transmission Regulating Electrical Components, Checking
- Transmission Regulating Electrical Components, Checking
- Safety Precautions
- Clean Working Conditions
- Multi-Function Transmission Range Switch, Checking
- Transmission RPM Sensor, Checking
- Transmission Output RPM Sensor, Checking
- Transmission Fluid Temperature Sensor, Checking
- Solenoid Valve 1, Checking
- Transmission Control Module
- Transmission Control Module Voltage Supply, Checking
- Transmission Control Module, Replacing
- Continuously Variable Transmission, Checking
- Transmission Regulating Electrical Components, Checking
- ST - Generic Scan Tool
- On Board Diagnostic
- Diagnostic Modes
- Diagnostic Modes
- Diagnostic Mode 01 - Obtain Data
- Diagnostic Mode 02 - Obtain Operating Conditions
- Diagnostic Mode 03 - Interrogating Fault Memory
- Diagnostic Mode 04 - Reset/Delete Diagnostic Data
- Diagnostic Mode 05 - Check Lambda Test Results
- Diagnostic Mode 06 - Checking Test Results of Components Not Continuously Monitored
- Diagnostic Mode 07 - Check Test Results of Continuously Monitored Components
- Diagnostic Mode 08 - Tank Leak Test
- Diagnostic Mode 09 - Vehicle Information
- Preliminary Check
- Readiness Code
- DTC Tables
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.