DTC B1797: Calibration Malfunction: Description
WARNING: This page is about a different car, the 2010 Lexus GS 450h. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1797 is output when the following conditions are 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:
| 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 No. | 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.