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DTC Detection Logic

WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
DTC Display contents of CONSULT DTC detecting condition Possible cause
B1018 OCCUPANT SENS [UNIT FAIL] Occupant Classification System sensor is malfunctioning
  • Harness or connectors
  • Malfunction in Occupant Classification System sensor
  • Malfunction in Occupant Classification System control unit
  • Malfunction in air bag diagnosis sensor unit
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