2008 Toyota Prius BaseFACTORY OEM SERVICE PROCEDURE

Crankshaft Position Sensor: Inspection

  1. INSPECT CRANKSHAFT POSITION SENSOR 
    1. Measure the resistance of the sensor.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      1 - 2 Cold 985 to 1,600 Ω
      1 - 2 Hot 1,265 to 1,890 Ω
      Fig 1: Identifying Sensor Connector Terminal
      G05188993Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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