AIR FUEL RATIO SENSOR (w/ DPF) INSPECTION


  1. INSPECT AIR FUEL RATIO SENSOR


    1. A01DTPVE04
      Text in Illustration
      *a

      Component without harness connected

      (Air Fuel Ratio Sensor)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 (HAF2) - 2 (+B) 20°C (68°F) 1.8 to 3.4 Ω
      1 (HAF2) - 4 (AF2-) Always 10 kΩ or higher

      If the result is not as specified, replace the air fuel ratio sensor.