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C1046 Code – Left Front Wheel Pressure Phase Monitoring

What are the Possible Causes of the Code C1046?
  • Dirty Left Front Tone Wheel
  • Dirty Left Front Wheel Speed Sensor (WSS)
  • Faulty Left Front Wheel Speed Sensor (WSS)
  • Left Front Wheel Speed Sensor (WSS) harness is open or shorted
  • Left Front Wheel Speed Sensor (WSS) 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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