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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 P1130: Oxygen Sensing Adaptation, Idle Range, Bank 2 - Above Limit >> Diagnosis Procedure >> Check Signal From MAF Sensor

Check Signal From MAF Sensor

  1. Connect special tool 9637.
  2. Connect voltmeter to pin III/23 and ground.

    Switch on the ignition.

    Display: 0.9 to 1.1 V

    Start engine.

    Display: approx. 1.4 V