volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Additional ATF Checks on Vehicles With a Secondary ATF Cooler|Page 6231 > < Additional ATF Checks on Vehicles With a Secondary ATF Cooler|Page 6229
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Switch on tester-arrow-.

Now the tester requires approx. 3 minutes to run up.

Reading ATF temperature 
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Switch on ignition.

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Select mode of operation: press button on touch screen for "Vehicle self-diagnosis".

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Select vehicle system: select "02. transmission electronics" on touch screen.

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Interact with the system to confirm the control module number of the system selected.

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Select diagnostic function: at this point, all diagnostic functions are available.

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Select "08. read measured value blocks" on the touch screen.

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Select display group 4 via "Measured value block" and "Change display group number".

The upper display zone shows the ATF temperature.
The ATF temperature should not be more than approx. 30° C at the start of the test.
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Start engine.

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Raise vehicle.

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Place drip tray V.A.G 1306 underneath.

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Bring ATF to test temperature.
Test temperature: 35°C to 45°C 

Additional ATF Checks on Vehicles With a Secondary ATF Cooler|Page 6231 > < Additional ATF Checks on Vehicles With a Secondary ATF Cooler|Page 6229