DTC B109F:49 [THEFT-DETERRENT SYSTEM]

id0902g7850000

DESCRIPTION | Intruder sensor internal malfunction
DETECTION CONDITION | • Theft-deterrent control module detects the Intruder sensor internal malfunction
POSSIBLE CAUSE | • Intruder sensor malfunction • Theft-deterrent control module malfunction

Diagnostic Procedure

Step | Inspection | Action
--- | --- | ---
1 | INSPECT INTRUDER SENSOR • Inspect the intruder sensor. (See INTRUDER SENSOR INSPECTION.) • Is there any malfunction? | Yes | Replace the intruder sensor, then go to the next step. (See INTRUDER SENSOR REMOVAL/INSTALLATION.)
No | Go to the next step.
2 | VERIFY TROUBLESHOOTING COMPLETED • Clear DTCs using the M-MDS. (See CLEARING DTC [THEFT-DETERRENT SYSTEM].) • Perform the theft-deterrent control module DTC inspection using the M-MDS. (See DTC INSPECTION [THEFT-DETERRENT SYSTEM].) • Is the same DTC present? | Yes | Replace the theft-deterrent control module, then go to the next step. (See THEFT-DETERRENT CONTROL MODULE REMOVAL/INSTALLATION.)
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. (See DTC TABLE [THEFT-DETERRENT SYSTEM].)
No | DTC troubleshooting completed.