Passat Sedan L4-1781cc 1.8L Turbo (AEB) (1999)
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Re-connect harness connector
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Note Intake Air Temperature value in shown in Display zone 4.
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Spray sensor with commercial chilling agent while observing temperature value
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displayed temperature value must decrease
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Press -> button.
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Press 0 and 6 buttons to select Function 06: "End data output"
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Press Q button to enter input
Wiring, checking
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Connect VAG 1598/22 Test Box to Engine Control Module harness connector.
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Disconnect harness connector -1- from Intake Air Temperature sensor G42 -2-.