B1870 Code – Lamp Air Bag Warning Indicator Circuit Short To Battery

What are the Possible Causes of the Code B1870?
  • Blown Air Bag Warning Light bulb
  • Air Bag Warning Light bulb harness is open or shorted
  • Air Bag Warning Light bulb circuit poor electrical connection
  • Faulty Restrain Control Module (RCM)
  • Faulty Restrain Control Module (RCM)
  • 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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