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 MANUALSAUDI2009A6 BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 53 (4.2L V8 5V GENERIC SCAN TOOL, ENGINE CODE(S): BNK)ST GENERIC SCAN TOOLON BOARD DIAGNOSTIC (OBD)ON BOARD DIAGNOSTIC (OBD), TECHNICAL DATAIDENTIFICATION OF ENGINE CONTROL MODULE (ECM) J623
2009 Audi A6 Base
Identification of Engine Control Module (ECM) J623
2009 Audi A6 BaseSECTION Identification of Engine Control Module (ECM) J623
WARNING: This page is about a different car, the 2006 Audi A6 and 2005 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
The engine control module version is displayed when "Mode 9: vehicle information" is selected. → Diagnostic mode 9: Vehicle information .
RENDER: 1.0x
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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.