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Home >> Audi >> 2021 >> TT Quattro S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Exhaust System, Emission Controls (5-Cylinder Direct Injection 2.5L 4V TFSI Engine (Ea 855 EVO)) [Coupe]) >> 26 Exhaust System, Emission Controls >> Emissions Control System >> Exhaust Door Control Unit -J883-, REMOVING AND INSTALLING >> Installing

Exhaust Door Control Unit -J883-, REMOVING AND INSTALLING: Installing

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GWWA26-12081Courtesy of AUDI OF AMERICA, LLC

Install in reverse order of removal and note the following.

-- Install the exhaust door control unit -1- at the same time pay attention to the correct seating of the C-brackets -2-.

NOTE:

install the exhaust door control unit connector first after correct assembly, to prevent movement of the positioner when loose.

After installing the exhaust door control unit the basic setting must be performed. Refer to Vehicle Diagnostic Tester.

-- Under OBD-capable system  , Engine electronics J623  perform the Adapt the exhaust Door Control Units -J883 / -J945  function.