Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Vehicle Control History may be stored in the hybrid vehicle control ECU assembly if the engine is malfunctioning. Certain vehicle condition information is recorded when Vehicle Control History is stored. Reading the vehicle conditions recorded in both the freeze frame data and Vehicle Control History can be useful for troubleshooting.
for AWD with NICKEL METAL HYDRIDE BATTERY
Refer to VEHICLE CONTROL HISTORY [02/2019 - ]
for LITHIUM-ION BATTERY
Refer to VEHICLE CONTROL HISTORY [06/2020 - ]
(Select Powertrain in Health Check and then check the time stamp data.)
Refer to DTC CHECK / CLEAR [08/2020 - 10/2022] , or refer to DTC CHECK / CLEAR [10/2022 - ]
- If any "Engine Malfunction" Vehicle Control History item has been stored in the hybrid vehicle control ECU assembly, make sure to clear it. However, as all Vehicle Control History items are cleared simultaneously, if any Vehicle Control History items other than "Engine Malfunction" are stored, make sure to perform any troubleshooting for them before clearing Vehicle Control History.
for AWD with NICKEL METAL HYDRIDE BATTERY
Refer to VEHICLE CONTROL HISTORY [02/2019 - ]
for LITHIUM-ION BATTERY
Refer to VEHICLE CONTROL HISTORY [06/2020 - ]
HINT:
- Since a pending DTC is not stored for this DTC, it takes time to confirm whether the malfunction has been successfully repaired by checking for this DTC. When confirming whether the malfunction has been successfully repaired, compare "ISC Learning Value" recorded in the Freeze Frame Data with "ISC Learning Value" in the Data List after repairs have been made to save time.
- Read Freeze Frame Data using the Techstream. The ECM records vehicle and driving condition information as Freeze Frame Data the moment a DTC is stored. When troubleshooting, Freeze Frame Data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.