B0074 – Passenger Occupant Classification Sensor

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What are the Possible Causes of the Code B0074?
  • Faulty Passenger Occupant Classification Sensor
    • Passenger Occupant Classification Sensor harness is open or shorted
  • Passenger Occupant Classification Sensor circuit poor electrical connection
  • Faulty Sensing and Diagnostic Module (SDM)

    • Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.

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