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U0123 Code – Lost Communication with Yaw Rate Sensor Module

What are the Possible Causes of the Code U0123?
  • Faulty Controller Area Network (CAN) Communication System
  • Faulty Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)
  • Yaw Rate and Acceleration Sensor harness is open or shorted
  • Yaw Rate and Acceleration Sensor 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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