DTC B1173
Precautions: Precautions for Diagnosing Trouble · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
B1173: Transponder Unregistered Transponder code in the transponder built in remote controller is not registered. |
•Remote controller is not registered
•Keyless start control module |
DTC Troubleshooting
NOTE:
An inability to register the immobilizer normally may be caused by remote controller malfunction.
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Remote controller registration
1)Perform “Immobilizer Key Registration”.
2)Check that ignition is “OFF”.
3)Set ignition “ON”.
4)Recheck DTC.
Is DTC B1173 still detected?
|
Replace keyless start control module and recheck DTC.
|
End. (Remote controller was not registered)
|