Advanced Air Bag

DTC B1026: Seat Belt Pretensioner Activation Record

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

1.
Was "Air Bag Diagnostic System Check Flow" performed?
YES -
Go to Step 2.
NO -
Go to Air Bag Diagnostic System Check Flow Air Bag Diagnostic System Check Flow:Advanced Air Bag.

2. Seat belt pretensioner activation check

Turn OFF ignition switch.
Check that DTC B1026 has been set although pretensioner has not been activated.

Has pretensioner activated?
YES -
Inspect and replace components according to Repair and Inspection Required after Accident Repair and Inspection Required after Accident:Advanced Air Bag.
NO -
Go to Step 3.

3. Front impact sign check

Inspect front of vehicle and undercarriage for signs of impact.

Are there any signs of impact?
YES -
Inspect and replace components according to Repair and Inspection Required after Accident Repair and Inspection Required after Accident:Advanced Air Bag.
NO -
Replace SDM.

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.
- Repeat Air Bag Diagnostic System Check Air Bag Diagnostic System Check:Advanced Air Bag
to confirm that the trouble has been corrected.
- Clear DTC B1157 (air bag deployed) of BCM referring to DTC Clearance DTC Clearance
, if any.