volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Control Module (ECM) Version, Checking|Page 4837 > < Engine Control Module (ECM) Version, Checking|Page 4835
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Check battery Voltage (Display zone 2).

If specification obtained 

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Press -> button. 

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Press 0 and 6 buttons to select Function 06: "End data transfer" 

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Press Q button to enter input 

Evaluating Display group 4

Engine Control Module (ECM) Version, Checking|Page 4837 > < Engine Control Module (ECM) Version, Checking|Page 4835