Suzuki Ignis Service Manual page 3943

10B-42 AIR BAG SYSTEM
DTC B1051 – Frontal Crash Detected (System Activation Command Output-
ted)
DTC WILL BE SET WHEN
The SDM detects a frontal crash of sufficient force to warrant activation of the air bag system. (SDM outputs a
deployment command.)
TABLE TEST DESCRIPTION
STEP 1: Check that DTC B1051 has been set although air bag has not been deployed.
STEP 2: Check that DTC has been set due to failure of SDM.
NOTE:
Before executing items in this table, be sure to perform "Air Bag Diagnostic System Check".
DIAGNOSTIC FLOW TABLE
Step
1 1) Ignition switch OFF.
Has air bag system deployed?
2 1) Inspect front of vehicle and undercarriage
for signs of impact.
Are there signs of impact?
NOTE:
• DTC B1051 can never be cleared once it has been set.
• Upon completion of inspection and repair work, perform the following items.
– Reconnect all air bag system components, ensure all components are properly mounted.
– Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.
Action Yes
Replace components and
perform inspections as
directed in "Repairs and
Inspections Required
After an Accident".
Replace components and
perform inspections as
directed in "Repairs and
Inspections Required
After an Accident".
No
Go to step 2.
Substitute a known-good
SDM and recheck.