B1318

DTC B1318: Check Sum Error

DTC Will be Set When
SDM receives abnormality signal from OCM.

DTC Troubleshooting
1. Turn ignition switch OFF.
2. Replace OCM with sensor mat referring to OCM with Sensor Mat Removal and Installation:Advanced Air Bag.

NOTE: Upon completion of inspection and repair work, perform the following items.
- Reconnect all air bag system components and ensure all components are properly mounted.
- Clear DTCs referring to DTC Clearance:Advanced Air Bag, if any.
- Repeat Air Bag Diagnostic System Check:Advanced Air Bag to confirm that the trouble has been corrected.