DTC B1175
Precautions: Precautions for Diagnosing Trouble · Precautions for Immobilizer System · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
B1175: Immobilizer Information Unregistered Immobilizer ID code is not registered in keyless entry control module. |
•Ignition key is not registered
•Keyless entry control module |
DTC Troubleshooting
NOTE:
If immobilizer registration is not performed normally, check whether or not ECM suits the specification or CAN communication DTC is not shown. Further, check ignition key itself.
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
Ignition key registration
1)Perform “Immobilizer Key Registration”.
2)Check that ignition is “OFF”.
3)Set ignition “ON”.
4)Recheck DTC.
Is DTC B1175 still detected?
|
Replace keyless entry control module and recheck DTC.
|
End. (Ignition key was not registered)
|