Evaporative Emission (EVAP) canister purge regulator valve -N80- (tank ventilation valve), activating

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Press --> button.
Indicated on display:

Fig 1: VAG1551 Scan Tool Display - Output Diagnostic Test Mode: Engine Code AYS (EVAP Canister Purge Regulator Valve -N80-)
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This solenoid valve is activated (clicks) until --> button is pressed to switch to the next actuator.

If the solenoid valve is not activated (does not click):

Check Evaporative Emission (EVAP) canister purge regulator valve -N80-.