U1416 Code – Implausible Security Siren Signal Received

What are the Possible Causes of the Code U1416?
  • Faulty Security Siren
  • Security Siren harness is open or shorted
  • Security Siren 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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