Restraints - Except Advanced Air Bag

DTC B1071: Internal SDM Fault

DTC Will Set when
An internal SDM fault is detected by SDM.

NOTE: Before executing items in this flow, be sure to perform Air Bag Diagnostic System Check:Except Advanced Air Bag. Air Bag Diagnostic System Check

NOTE: DTC B1071 can never be cleared once it has been set.

DTC Troubleshooting
1. Ignition switch OFF.
2. Replace SDM.
3. Repeat Air Bag Diagnostic System Check:Except Advanced Air Bag.