DTC B109E:83 [BCM]
id0902f5345800
Vehicles Without Advanced Keyless Entry and Push Button Start System
|
DESCRIPTION |
Error signal from keyless receiver |
|---|---|
|
DETECTION CONDITION
|
• BCM receives the error signal from keyless receiver continuously 12 times.
|
|
POSSIBLE CAUSE
|
• Keyless receiver malfunction
• BCM malfunction
|
Diagnostic Procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
|
1
|
CONFIRM BCM DTC
• Clear the DTC using the M-MDS.
(See CLEARING DTC [BCM].)
• 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 KEYLESS RECEIVER
• Inspect the keyless receiver.
• Is there any malfunction?
|
Yes
|
Replace the keyless receiver, 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].)
• 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.
|
||
Vehicles With Advanced Keyless Entry and Push Button Start System
|
DESCRIPTION |
Error signal from keyless receiver |
|---|---|
|
DETECTION CONDITION
|
• BCM receives the error signal from keyless receiver continuously 12 times.
|
|
POSSIBLE CAUSE
|
• Keyless control module DTC is stored.
• Keyless receiver malfunction
• Keyless control module malfunction
• BCM malfunction
|
Diagnostic Procedure
|
STEP |
INSPECTION |
ACTION |
|
|---|---|---|---|
|
1
|
CONFIRM BCM DTC
• Clear the DTC using the M-MDS.
(See CLEARING DTC [BCM].)
• 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 6.
|
||
|
2
|
CONFIRM KEYLESS CONTROL MODULE DTC
• Perform the keyless control module DTC inspection using the M-MDS.
• Are any DTCs present?
|
Yes
|
Go to the applicable DTC inspection.
|
|
No
|
Go to the next step.
|
||
|
3
|
INSPECT KEYLESS RECEIVER
• Inspect the keyless receiver.
• Is there any malfunction?
|
Yes
|
Replace the keyless receiver, then go to Step 5.
|
|
No
|
Go to the next step.
|
||
|
4
|
PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS KEYLESS CONTROL MODULE
• Clear the DTC using the M-MDS.
(See CLEARING DTC [BCM].)
• Perform the BCM DTC inspection using the M-MDS.
(See DTC INSPECTION [BCM].)
• Is the same DTC present?
|
Yes
|
Replace the keyless control module, then go to the next step.
|
|
No
|
Go to Step 6.
|
||
|
5
|
VERIFY TROUBLESHOOTING COMPLETED
• Clear the DTC using the M-MDS.
(See CLEARING DTC [BCM].)
• Perform the BCM DTC inspection using the M-MDS.
(See DTC INSPECTION [BCM].)
• Is the same DTC present?
|
Yes
|
Repeat the inspection from Step 1.
• If the malfunction recurs, replace the BCM.
Go to the next step.
|
|
No
|
Go to the next step.
|
||
|
6
|
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.
|
||