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B1874 Code – Cellular Phone Handset Not Present

What are the Possible Causes of the Code B1874?
  • Faulty Cellular Phone Handset
  • Cellular Phone Handset harness is open or shorted
  • Cellular Phone Handset circuit poor electrical connection
  • Faulty Body Control Module (BCM)
  • 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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