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 DATAENGINE CONTROL MODULE (ECM) J623 EQUIPMENT
2009 Audi A6 Base
Engine Control Module (ECM) J623 equipment
2009 Audi A6 BaseSECTION Engine Control Module (ECM) J623 equipment
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.
| Engine codes | BNK | ||
|---|---|---|---|
| System identification | Motronic | ||
| Emissions values According to | LEV | ||
| On Board Diagnostic | OBD and OBD II | ||
| DTC memory | Continuous memory * See note | ||
| Memory for adaptation values | Temporary memory * See note | ||
| Electronic Power Control (EPC) | Yes | ||
| Knock sensor control | 4 sensors | ||
| Charge air regulation | No | ||
| Oxygen sensor control | 4 sensors | ||
| Camshaft adjustment | Yes | ||
| Intake manifold change over | Yes | ||
| Secondary air system | Yes | ||
*Independent of voltage supply.
*The adaptation values are erased when voltage is interrupted.
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.