C1230 Code – Rear Anti-Lock Brake Sensor

What are the Possible Causes of the Code C1230?
  • Faulty Rear Anti-Lock Brake Sensor
  • Rear Anti-Lock Brake Sensor harness is open or shorted
  • Rear Anti-Lock Brake 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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