ATF Pump, Deactivating And Draining The Hydraulic Pump Reservoir
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Audi SQ5, 2024 Audi Q5 e, 2024 Audi Q5, 2023 Audi SQ5, and 2023 Audi Q5 e. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Vehicle Diagnostic Tester
CAUTION:
The system is under pressure.
The "7-Speed Dual Clutch Transmission" is equipped with an electronic ATF pump and a hydraulic pressure reservoir.
- The electronic ATF pump can start up at any time.
- The ATF system also remains under pressure with the ignition switched off due to the hydraulic pressure reservoir.
- The electronic ATF pump must be deactivated every time before opening the transmission, and the hydraulic pressure reservoir is drained.
- When the system status is not clear, for example the cause of a faulty transmission control module or transmission is unknown, only loosen the mechatronic bolts to a minimal degree, so that the oil pressure in the pressure reservoir can decrease slowly.
- Release and disconnect the Transmission Control Module -J217- connector before removing the oil pan.
- Wear protective eyewear.
- Wear safety gloves.
ATF Pump, Deactivating and Draining the Hydraulic Pump Reservoir
-- Connect the Vehicle Diagnostic Tester with the vehicle.
- Network plan or control module list
- 02 - Transmission Electronics, Guided Functions
- 02 - ATF reduction in pressure/ATF pump locking
-- Start the selected program and follow the instructions in the display of the Vehicle Diagnostic Tester.