B2489 Code – Underhood Lamp Output Circuit Failure

What are the Possible Causes of the Code B2489?
  • Faulty Underhood Lamp
  • Underhood Lamp harness is open or shorted
  • Underhood Lamp 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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