B2490 Code – Underhood Lamp Output Circuit Short To Battery

What are the Possible Causes of the Code B2490?
  • 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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