Diagnostic Trouble Code Chart
HINT:
- When DTC B1650/32 is output as a result of troubleshooting for the "Airbag System", perform troubleshooting for the "Occupant Classification System" as shown in the chart below.
- Use the Techstream to read and clear the DTC of the occupant classification ECU, otherwise the DTCs cannot be read and cleared.
Occupant Classification System
DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area | Passenger Airbag ON/OFF Indicator (OFF Indicator) |
|---|---|---|---|
| B1771 | Passenger Side Buckle Switch Circuit Malfunction |
|
On |
| B1772 | Seat Position Sensor Circuit Malfunction |
|
On |
| B1773 | Belt Tension Sensor Circuit Malfunction |
|
On |
| B1774 | Pressure Sensor Circuit Malfunction |
|
On |
| B1775 | Pressure Sensor Power Source Circuit Malfunction |
|
On |
| B1776 | Seat Belt Tension Sensor Power Source Circuit Malfunction |
|
On |
| B1790 | Center Airbag Sensor Assembly Communication Circuit Malfunction |
|
On |
| B1795 | Occupant Classification ECU Malfunction |
|
On |
| B1797 | Calibration Malfunction |
|
On |