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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Controls, Housing Servicing - 7-Speed Dual Clutch Transmission >> 34 Controls, Housing >> MECHATRONIC >> Transmission Control Module -J217-, REMOVING AND INSTALLING >> Installing

Transmission Control Module -J217-, REMOVING AND INSTALLING: Installing

Fig 1: Transmission Control Module -J217- Bolts Tightening Sequence
GWWA34-11456Courtesy of AUDI OF AMERICA, LLC

Install in the reverse order of removal while noting the following:

-- Push the control module evenly on the valve body and tighten the bolts in the sequence -1 to 4- to the tightening specification.

Tip:

-- Push in the sensor arm -1- on the ATF pump -2- by hand and tighten the bolts -arrows- hand-tight.

GWWA34-11461Courtesy of AUDI OF AMERICA, LLC
CAUTION:

There is a risk of damaging the ATF pump.

- The sensor arm -1- must make contact when attaching the ATF pump -2-.

-- Tighten the bolts to the specification in the following sequence: -1 through 3-.

Fig 2: Sensor Arm Bolts Tightening Sequence
GWWA34-11454Courtesy of AUDI OF AMERICA, LLC

-- Install the cover -1- for the sensor arm -arrows-.

GWWA34-11452Courtesy of AUDI OF AMERICA, LLC

-- Install the Hydraulic Pressure Sensor 1 -G545- and Hydraulic Pressure Sensor 2 -G546-.

GWWA34-11458Courtesy of AUDI OF AMERICA, LLC

-- Install the Mechatronic. Refer to MECHATRONIC, REMOVING AND INSTALLING .

-- Connect the Vehicle Diagnostic Tester with the vehicle.

-- Start the selected program and follow the instructions in the display of the Vehicle Diagnostic Tester.