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C1274 Code – Low Output Signal of Rear Speed Sensor Left

What are the Possible Causes of the Code C1274?
  • Faulty Rear Speed Sensor Left (Rear Axle Hub and Bearing Assembly Left)
  • Rear Speed Sensor Left Rotor (Rear Axle Hub and Bearing Assembly Left)
  • Rear Speed Sensor Left harness is open or shorted
  • Rear Speed Sensor Left circuit poor electrical connection
  • 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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