Additional Key cannot be Registered [08/2022 - ]: Procedure
- CHECK FOR DTC
- Check for DTCs.
Refer to DTC CHECK / CLEAR [08/2019 - ]
NOTE:If a malfunction occurs, do not remove/install the vehicle battery before checking for DTCs.
OK
DTCs are not output.
Result
Proceed to OK NG
Result:
NG
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]
Result:
OK
See step 2
- Check for DTCs.
- REGISTRATION
- Using other unregistered electrical key transmitter sub-assemblies, perform the additional registration procedure.
Refer to REGISTRATION [08/2022 - ]
OK
Additional registration can be completed.
Result
Proceed to OK NG
Result:
OK
REPLACE ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY (FIRST REGISTERED KEY WAS DEFECTIVE). Refer to REMOVAL [08/2019 - ]
Result:
NG
See step 3
- Using other unregistered electrical key transmitter sub-assemblies, perform the additional registration procedure.
- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
- Temporarily replace the certification ECU (smart key ECU assembly) with a new one and register the electrical key transmitter sub-assemblies to the new ECU.
HINT:
- For replacement.
Refer to REMOVAL [08/2019 - ]
- For registration.
Refer to REGISTRATION [08/2022 - ]
OK
The key ID can be registered.
Result
Proceed to OK NG - For replacement.
Result:
OK
END (CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) WAS DEFECTIVE)
Result:
NG
GO TO OTHER PROBLEM (New key cannot be Registered). Refer to New Key cannot be Registered [08/2022 - ]
- Temporarily replace the certification ECU (smart key ECU assembly) with a new one and register the electrical key transmitter sub-assemblies to the new ECU.