B1154 – Subwoofer 1 Short to Ground

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What are the Possible Causes of the Code B1154?
  • Faulty Audio Subwoofer
    • Audio Subwoofer harness is open or shorted
  • Audio Subwoofer circuit poor electrical connection
  • Faulty Audio Control Module (ACM)

    • 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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