TT Roadster L4-1.8L Turbo (AWP) (2003)
![background image](/audi/tt_roadster/l4-1.8l_turbo_(awp)/Page-1829005.png)
Display on VAS 5051:
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Switch on ignition.
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Select the relevant vehicle system from menu -1-.
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Check and erase the Diagnostic Trouble Code (DTC) memory of the control module which has just been connected.
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Press the <- button.
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Select the diagnosis function "06 - End output" from the menu -1-.
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Switch the ignition off and then on again.
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Leave the ignition switched on for 10 seconds. Then check the Diagnostic Trouble Code (DTC) memory of the control module that has just been
connected, using Scan Tool.
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If the malfunction "Data bus drive faulty" is now indicated, replace the control module which has just been connected.
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If the malfunction "Data bus drive faulty" is not indicated, connect the next control module, and repeat the above procedure.