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Home >> Porsche >> 2000 >> Boxster Base, Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> DME 7.2 - 911 CARRERA & BOXSTER >> DTC P0440: Fuel Tank Ventilation System - Above Limit >> Diagnosis Procedure >> Check Triggering Of EVAP Canister Purge Valve

Check Triggering Of EVAP Canister Purge Valve

  1. Connect Porsche System Tester 2.
  2. In the "Drive Links" menu, select EVAP canister purge valve.

    The EVAP canister purge valve must switch audibly.

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