Caution / Notice / Hint
NOTE:
- When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
- When replacing any of the following ECUs, update the ECU security key.
Refer to UPDATE ECU SECURITY KEY [12/2022 - ]
- Combination meter assembly
- Certification ECU (smart key ECU assembly)
- When the electronically controlled brake system is malfunctioning, a correct vehicle speed signal may not be received. Before preforming this procedure, confirm that the electronically controlled brake system is not malfunctioning.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2022 - 03/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [03/2023 - ]
- Before replacing any of the following ECUs, refer to Service Bulletin.
- Certification ECU (smart key ECU assembly)