DTC B1058, B2228, B2230, B2232, B2234 [AIR BAG SYSTEM]

id0802a0809600


System Malfunction Location

DTC

System Malfunction Location

M-MDS display
B1058
Driver-side air bag module assembly incorrect
B2228
B2230
B2232
B2234


Detection Condition

Warning
•  Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.
•  If a SAS control module of different specification is assembled
•  If a different configuration setting has been performed
•  SAS control module internal malfunction

Possible Causes

•  SAS control module assembly incorrect
•  SAS control module internal malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
INSPECT SAS CONTROL MODULE
•  Verify that the correct SAS control module is assembled.
Yes
Go to the next step.
No
Replace the SAS control module.
(See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
2
INSPECT SAS CONTROL MODULE
•  Using the M-MDS, perform SAS control module configuration.
•  Are the same DTCs present?
Yes
Replace the SAS control module.
(See SAS CONTROL MODULE REMOVAL/INSTALLATION.)
No
Replace the air bag wiring harness.