Caution / Notice / Hint

NOTE:

Before replacing the ECM, refer to Registration.
Refer to REGISTRATION [11/2017 - 11/2019] , or refer to REGISTRATION [11/2019 - 09/2020] , or refer to REGISTRATION [09/2020 - 10/2022] , or refer to REGISTRATION [10/2022 - ]
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.

HINT:

If there is an open or short in the engine coolant temperature sensor circuit, the ECM stores DTCs. Troubleshoot the SFI system.
for 2GR-FKS: Refer to DTC CHECK / CLEAR [11/2017 - ]

for 8AR-FTS: Refer to DTC CHECK / CLEAR [10/2015 - ]
Active Test cannot be performed on the engine coolant temperature receiver gauge for TFT meter type.