A3 L4-2.0L Turbo (BPY) (2006)
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Installing engine control module (ECM)
Installation is in reverse order.
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After that, the Engine Control Module (ECM) ( J623) must be equipped with the metal retainer.
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Clean threaded holes for shear bolts of locking compound residue. Cleaning can be performed with a thread cutter (tap).
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Use new shear bolts.
The following steps are necessary through model year 2006
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Move wiper arms to park position again.
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Close hood to do this.
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Switch ignition on and press the windshield wiper lever downward once (Mist wipe), the wiper arms will now move back to the park position,
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Activate engine control module in "Guided Functions" operating mode under "Replace engine control module" on the vehicle diagnosis and
service system (VAS 5051B).
