A6 Quattro Wagon V6-3.2L (BKH) (2006)
Engine Control Module: Service and Repair
Engine Control Module
Engine Control Module
Special tools, testers and auxiliary items required
‹› Heat gun 220 V/50 Hz (VAS 1978/14) - 1 - with nozzle attachment - 2 - from wiring harness repair kit (VAS 1978A)
‹› Locking pliers - 3 - (commercially available)
‹› The Engine Control Module (ECM) - 1 - is bolted to a protective housing - 5 -. To make removal of shear bolts - 4 - for retaining tabs - 2 - more
difficult, the threads are coated with locking compound.
‹› To disconnect the connectors from the Engine Control Module (ECM) (e.g. to connect the test box or to replace the ECM), the protective housing
must be removed.
Removing
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If Engine Control Module (ECM) was replaced, select diagnostic object " Replacing Engine Control Module (ECM)" in "Guided Fault-Finding ".
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Turn ignition and remove ignition key.
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Remove rubber seal - 1 - for plenum chamber cover.
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Remove plenum chamber cover - 2 -.
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Pry off caps on wiper arms using a screwdriver.