DTC Summary
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- MALFUNCTION DESCRIPTION
The main CPU and sub CPU of the hybrid vehicle control ECU monitor their internal operation and each other for malfunctions.
The cause of this malfunction may be the following:
Hybrid vehicle control ECU internal malfunction
- Hybrid vehicle control ECU malfunction
Vehicle speed sensor malfunction
- Discrepancy between motor resolver signal and actual vehicle speed