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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSAUDI2012A7REPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEM3.0L - GENERIC SCAN TOOL - ENGINE CODE: CGXB (2 OF 2)
2012 Audi A7
3.0L - Generic Scan Tool - Engine Code: CGXB (2 Of 2)
2012 Audi A7SECTION 3.0L - Generic Scan Tool - Engine Code: CGXB (2 Of 2)
- St Generic Scan Tool
- Diagnosis And Testing
- Transmission DTC Tables
- Diagnostic Procedures
- Camshaft Adjustment Valve 1, Checking
- Camshaft Adjustment Valve 2, Checking
- Camshaft Position Sensor, Checking
- Camshaft Position Sensor 2, Checking
- Speed Signal, Checking
- Can-Bus Terminal Resistance, Checking
- Can-Bus Terminal Resistance Instrument Cluster To Data Diagnostic Connector, Checking
- Catalytic Converter, Checking
- Turbocharger, G-Charger
- Charge Air Pressure Sensor / Intake Manifold Temperature Sensor, Checking
- Charge Air Pressure Sensor 2 / Intake Manifold Temperature Sensor 2, Checking
- Control Valve Control Module, Checking
- Engine Coolant Temperature Sensor, Checking
- Engine Temperature Control Temperature Sensor
- Engine Speed Sensor -G28-, CHECKING
- Evaporative Purge Regulator Valve, Checking
- Evaporative System, Checking For Leaks
- Fuel Injectors, Checking
- Fuel Pressure Sensor -G247-, CHECKING
- Fuel Pump Delivery Quantity, Checking
- Fuel Pressure Test
- Fuel Pump Electrical, Testing
- Transfer Fuel Pump, Checking
- Fuel Pump Control Module, Checking
- Fuel Metering Valve, Checking
- Ignition Coil With Power Output Stage, Checking
- Ambient Air Temperature Sensor, Checking
- Intake Manifold Runner Position Sensor, Checking
- Intake Manifold Runner Position Sensor 2, Checking
- Intake Manifold Runner Control Valve, Checking
- Knock Sensor 1, Checking
- Knock Sensor 2, Checking
- Fuel Tank Leak Detection Control Module, Checking
- Charge Air Cooling Pump, Checking
- Low Fuel Pressure Sensor, Checking
- Manifold Absolute Pressure Sensor / Intake Air Temperature Sensor, Checking
- Heated Oxygen Sensor Ho2S, Bank 1, Sensor 1, Checking
- Heated Oxygen Sensor Ho2S 2, Bank 2, Sensor 1, Checking
- Oxygen Sensor O2S Behind Three Way Catalytic Converter, Bank 1, Sensor 2, Checking
- Oxygen Sensor O2S 2 Behind Three Way Catalytic Converter, Bank 2, Sensor 2, Checking
- Oxygen Sensor O2S Heater, Bank 1, Sensor 1, Checking
- Oxygen Sensor O2S Heater 2, Bank 2, Sensor 1, Checking
- Oxygen Sensor O2S Heater Behind Catalytic Converter, Bank 1, Sensor 2, Checking
- Oxygen Sensor O2S Heater 2 Behind Catalytic Converter, Bank 2, Sensor 2, Checking
- Secondary Air Injection Sensor 1, Checking
- Secondary Air Injection Solenoid Valve, Checking
- Secondary Air Injection Solenoid Valve 2, Checking
- Secondary Air Injection Pump Relay And Pump Motor, Checking
- Secondary Air Injection Combination Valve, Checking
- TCM To Diagnostic Interface Can-Bus Terminal Resistance, Checking
- Accelerator Pedal Position Sensor / Accelerator Pedal Position Sensor 2, Checking
- Throttle Valve Control Module, Checking
- Voltage, Engine Component Power Supply Relay, Checking
- Voltage, Engine Control Module Power Supply, Checking
- Diagnosis And Testing
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.