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B0078 Code – Right Front/Passenger Side Impact Sensor Performance

What are the Possible Causes of the Code B0078?
  • Faulty Right Front/Passenger Side Impact Sensor (SIS)
  • Right Front/Passenger Side Impact Sensor (SIS) harness is open or shorted
  • Right Front/Passenger Side Impact Sensor (SIS) circuit poor electrical connection
  • Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)
  • 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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