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DTC B1794: Open in Occupant Classification ECU Battery Positive Line [07/2015 - ]: Description

DTC B1794 is stored when a malfunction is detected in the occupant detection ECU battery positive line.

DTC No. DTC Detections Conditions Trouble Areas
B1794
  • The occupant detection ECU receives an open circuit signal in the occupant detection ECU battery positive line.
  • Occupant detection ECU malfunction
  • Battery
  • Wire harness
  • Occupant detection ECU

HINT: 

When DTC B1650/32 is detected as a result of troubleshooting for the airbag system, check the DTCs stored in the occupant detection ECU. When DTC B1794 is output, perform troubleshooting for the DTC.

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