B1318

DTC B1318: OCM 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 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, if any. DTC Clearance
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check:Advanced Air Bag
to confirm that the trouble has been corrected.