The control unit can transmit many measured values. These measured values provide information about the operating condition of the system or the connected sensors. In many cases the transmitted measured values are useful for fault finding and fault elimination. As all measured values cannot be analysed simultaneously they are concentrated in individual display groups, which can be selected via display group numbers.
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Connect vehicle system tester -V.A.G 1552-. Switch on the ignition and select the address word 22 - four-wheel electronics → Chapter.
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Readout on display:
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Enter 08 for the function “Read measured value block”.
Vehicle system test HELP
Select function XX
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Readout on display:
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Enter the desired display group number ⇒ Overview of the selectable display group numbers, page → Chapter and confirm with the key Q.