DTC B10A5:49 [THEFT-DETERRENT SYSTEM]


id0902g7850300

DESCRIPTION
Theft-deterrent siren internal malfunction
DETECTION CONDITION
•  Theft-deterrent control module detects the theft-deterrent siren internal malfunction
POSSIBLE CAUSE
•  Theft-deterrent siren malfunction
•  Theft-deterrent control module malfunction


Diagnostic Procedure

Step

Inspection

Action

1
INSPECT THEFT-DETERRENT SIREN
•  Inspect the theft-deterrent siren.
•  Is there any malfunction?
Yes
Replace the theft-deterrent siren, then go to the next step.
No
Go to the next step.
2
VERIFY TROUBLESHOOTING COMPLETED
•  Clear DTCs using the M-MDS.
•  Perform the theft-deterrent control module DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Replace the theft-deterrent control module, then go to the next step.
No
Go to the next step.
3
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.