B2154 Code – Front Echo Sensor Circuit Failure

What are the Possible Causes of the Code B2154?
  • Faulty Front Echo Sensor
  • Front Echo Sensor harness is open or shorted
  • Front Echo Sensor circuit poor electrical connection
  • Faulty Body Control Module (BCM)
  • 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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