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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 P0418: Secondary Air Injection Pump - Above Limit >> Diagnosis Procedure >> Check Relay Of Secondary Air Injection Pump

Check Relay Of Secondary Air Injection Pump

  1. Remove relay of secondary air injection pump.
  2. Connect ohmmeter to relay terminals 85 and 86.

    Display: approx. 70 ohms at 25° C