DTC B109F:49 [BCM]
id0902f5412600
|
DESCRIPTION |
Intruder sensor internal malfunction |
|---|---|
|
DETECTION CONDITION
|
• BCM detects intruder sensor electronic failure for 2.5 s or more.
|
|
POSSIBLE CAUSE
|
• Intruder sensor malfunction
• BCM malfunction
|
Diagnostic Procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
|
1
|
CONFIRM BCM DTC
• Clear the DTC using the M-MDS.
(See CLEARING DTC [BCM].)
• Switch the ignition to ON and wait for 2.5 s or more.
• Perform the BCM DTC inspection using the M-MDS.
(See DTC INSPECTION [BCM].)
• Is the same DTC present?
|
Yes
|
Go to the next step.
|
|
No
|
Go to Step 4.
|
||
|
2
|
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.
|
|
No
|
Go to the next step.
|
||
|
3
|
VERIFY TROUBLESHOOTING COMPLETED
• Clear the DTC using the M-MDS.
(See CLEARING DTC [BCM].)
• Switch the ignition to ON and wait for 2.5 s or more.
• Perform the BCM DTC inspection using the M-MDS.
(See DTC INSPECTION [BCM].)
• Is the same DTC present?
|
Yes
|
Replace the BCM, then go to the next step.
|
|
No
|
Go to the next step.
|
||
|
4
|
VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
(See DTC TABLE [BCM].)
|
|
No
|
DTC troubleshooting completed.
|
||