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.
3.0L - Generic Scan Tool - Engine Code: CGXB (1 Of 2)
2012 Audi A7SECTION 3.0L - Generic Scan Tool - Engine Code: CGXB (1 Of 2)
- St Generic Scan Tool
- General Information
- Description And Operation
- Diagnosis And Testing
- Preliminary Check
- Readiness Code
- Diagnostic Modes 01 - 0A
- Notes
- Diagnostic Mode 01 - Read Current System Data
- Diagnostic Mode 02 - Read Operating Conditions
- Diagnostic Mode 03 - Read DTC Memory
- Diagnostic Mode 04 - Erase DTC Memory
- Diagnostic Mode 05 - Read Oxygen Sensor Monitoring Test Results
- Diagnostic Mode 06 - Read Test Results For Specific Diagnostic Functions
- Notes
- Monitor-ID $01: Oxygen Sensor Monitor Bank 1 - Sensor 1
- Monitor-ID $02: Oxygen Sensor Monitor Bank 1- Sensor 2
- Monitor-ID $05: Oxygen Sensor Monitor Bank 2- Sensor 1
- Monitor-ID $06: Oxygen Sensor Behind Catalytic Convertor Bank 2 - Sensor 2
- Monitor-ID $21: Catalyst monitoring bank 1
- Monitor-ID $22: Catalyst monitoring bank 2
- Monitor-ID $35: Cam Shaft Adjustment diagnosis bank 1
- Monitor-ID $36: Cam Shaft Adjustment diagnosis bank 2
- Monitor-ID $3A: Fuel Tank EVAP System Integrity/Leak Test (0.90”)
- Monitor-ID $3B: Fuel Tank EVAP System Integrity/Leak Test (0.40/1.0mm)
- Monitor-ID $3C: Fuel Tank EVAP System Integrity/Leak Test (0.20/0.5mm)
- Monitor-ID $3D: EVAP Valve Function Check
- Monitor-ID $41: Oxygen Sensor Heater Monitor Bank 1 - Sensor 1
- Monitor-ID $45: Oxygen Sensor Heater Monitor Bank 2 - Sensor 1
- Monitor-ID $42: Oxygen Sensor Heater Monitor Bank 1 - Sensor 2
- Monitor-ID $46: Oxygen Sensor Heater Monitor Bank 2- Sensor 2
- Monitor-ID $71: Secondary air system ((Bank 1))
- Monitor-ID $72: Secondary air system ((Bank 2)
- Monitor-ID A2 : Mis-Fire Cylinder 1 Data
- Monitor-ID A3: Mis-Fire Cylinder 2 Data
- Monitor-ID A4: Mis-Fire Cylinder 3 Data
- Monitor-ID A5 : Mis-Fire Cylinder 4 Data
- Monitor-ID A6 : Mis-Fire Cylinder 5 Data
- Monitor-ID A7 : Mis-Fire Cylinder 6 Data
- Diagnostic Mode 07 - Read Faults Detected During The Current Or Last Driving Cycle
- Diagnostic Mode 08 - Request Control Of On-Board System, Test Or Component
- Diagnostic Mode 09 - Read Vehicle Information
- Diagnostic Mode 0A - Check Permanent DTC Memory
- Engine DTC Tables
RENDER: 1.0x
NO RELATED
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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.