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B3886 Code – Trailer Right Tail Lamp Circuit

What are the Possible Causes of the Code B3886?
  • Faulty Trailer Right Tail Lamp
  • Trailer Right Tail Lamp harness is open or shorted
  • Trailer Right Tail Lamp circuit poor electrical connection
  • Faulty Trailer Lighting Control Module
  • 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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