A6 Quattro Wagon V6-3.2L (BKH) (2006)
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Remove shear bolts with locking pliers - arrow -.
‹› The threads of both shear bolts - 3 - that are installed in the ECM are not coated with a locking compound. The threads in the ECM housing must
not be heated and do not require to be heated (unintentional heating of the ECM).
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Remove both shear bolts - 3 -.
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Separate retaining tab - 2 - of control module connector.
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Release and pull off connectors from Engine Control Module (ECM).
‹› Adaptation values are erased when connectors are disconnected from the Engine Control Module (ECM), DTC memory content remains intact.
Installing
Installation is in reverse order of removal, note the following:
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The ECM must be equipped with protective housing again.
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Clean locking compound residue from shear bolt threaded holes. Cleaning can be performed with a thread cutter (tap).
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Use new shear bolts.
After installing a new Engine Control Module (ECM), the following work steps must be performed:
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Activate engine control module (ECM) in "Guided Fault-Finding " under "Replacing engine control module (ECM)".
