DTC B1650: Occupant Classification System Malfunction; DTC B165A: Occupant Detection Sensor Zero Point Calibration Incomplete [04/2018 -]: Description
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The airbag ECU assembly and occupant detection ECU communicate via CAN communication.
When the occupant detection ECU stores DTC B1771, B1780, B1782, B1795, B1798, B1799, U0125 or U0129, the airbag ECU assembly receives this information and stores DTC B1650.
When the occupant detection ECU stores DTC B1785 or B1787, the airbag ECU assembly receives this information and stores DTC B165A.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
| B1650 | Occupant Classification System Malfunction | The occupant detection ECU has stored DTC B1771, B1780, B1782, B1795, B1798, B1799, U0125 or U0129. | Occupant classification system | Comes on | Does not apply to test/check mode |
| B165A | Occupant Detection Sensor Zero Point Calibration Incomplete | The occupant detection ECU has stored DTC B1785 or B1787. | Occupant classification system | Comes on | Does not apply to test/check mode |