DTC B2229, B2231, B2233, B2235

id0802a0802200

DTC

B2229

Passenger-side air bag module assembly incorrect

B2231

B2233

B2235

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 CAUSE

• Passenger-side air bag module assembly incorrect
• 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.
2
INSPECT SAS CONTROL MODULE
• Using the WDS or equivalent, perform SAS control module configuration.
• Is DTC B2477 indicated?
Yes
Replace the SAS control module.
No
Replace the air bag wiring harness.