Jetta L4-2.0L (AEG) (2000)
Display Group 4, Display Field 3
Continuation of check when display = ambient temperature
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Remove intake hose between Mass Air Flow (MAF) sensor and throttle valve control module.
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Note intake air temperature value in display field 4.
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Spray sensor (arrow) with commercial chilling agent while observing temperature value.
Temperature value must decrease.
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Press -> button.
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Press buttons -0- and -6- to select "End Output" function 06 and press -Q- button to confirm input.
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Turn off ignition.
Continuation of check when display reads approx. -46°C