DTC B1797 Calibration Malfunction: Description
DTC B1797 is output when one of the following conditions is met:
- Zero point calibration is performed when the conditions for the calibration are not satisfied.
- Zero point calibration has failed.
Condition for the zero point calibration:
ZERO POINT CALIBRATION CONDITION CHART
| Item | Condition |
|---|---|
| DTC | Not recorded |
| Front passenger seat occupant | Vacant |
| Front passenger side buckle switch | OFF (The seat belt is not fastened) |
| ECU temperature | 0 to 46°C (32 to 114.8°F) |
| Filtered pressure | 38 to 75 count |
DTC DETECTION CONDITION CHART
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| B1797 | One of following conditions is met:
|
|
HINT:
When DTC B1650/32 is detected as a result of troubleshooting for the AIRBAG SYSTEM, check the DTCs stored in the occupant classification ECU. When DTC B1797 is output, perform troubleshooting for the DTC.