DTC B1793: Occupant Classification Sensor Power Supply Circuit Malfunction: Description
The occupant classification sensor power supply circuit consists of the occupant classification ECU and the occupant classification sensors.
DTC B1793 is recorded when a malfunction is detected in the occupant classification sensor power supply circuit.
| DTC No. |
DTC Detecting Condition |
Trouble Area |
| B1793 |
- The occupant classification ECU receives a line short circuit signal, an open circuit signal, a short circuit to ground signal or a short circuit to B+ signal in the occupant classification sensor power supply circuit for 2 seconds.
- Occupant classification ECU malfunction
|
- Front seat frame with adjuster assembly RH (Occupant classification sensors)
- Front seat wire RH
- Occupant classification ECU
|