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Home >> Toyota >> 2017 >> Mirai >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Occupant Classification System - Diagnostic Codes & Symptom Tests >> Occupant Classification System >> DTC B1794: Open in Occupant Classification ECU Battery Positive Line [06/2015 - ] >> Caution / Notice / Hint
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Caution / Notice / Hint

NOTE:
  • When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to GENERAL INFORMATION [06/2015 - ]

  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  • If troubleshooting (wire harness inspection) is difficult to perform, remove the frontseat RH installation bolts to see the undersurface of the seat cushion.