B2750 Code – Horn Relay Secondary Circuit

What are the Possible Causes of the Code B2750?
  • Faulty Horn Relay
  • Horn Relay harness is open or shorted
  • Horn Relay 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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