Section 61 (Engine Control System (A25A-FXS) - Diagnostics - Introduction (1 Of 6))
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.
- SFI System
- Precaution [06/2018 - 08/2020]
- Precaution [08/2020 - 08/2021]
- Precaution [08/2021 - 09/2022]
- Precaution [09/2022 - ]
- Definition Of Terms [06/2018 - ]
- Parts Location [06/2018 - 07/2019]
- Parts Location [07/2019 - 10/2019]
- Parts Location [10/2019 - 08/2021]
- Parts Location [08/2021 - ]
- System Diagram [06/2018 - 07/2019]
- System Diagram [07/2019 - 10/2019]
- System Diagram [10/2019 - 08/2021]
- System Diagram [08/2021 - ]
- How To Proceed With Troubleshooting [06/2018 - ]
- Check For Intermittent Problems [06/2018 - ]
- Basic Inspection [06/2018 - ]
- Registration [06/2018 - ]
- Initialization [06/2018 - 07/2019]
- Initialization [07/2019 - 08/2020]
- Initialization [08/2020 - 08/2021]
- Initialization [08/2021 - ]
- Checking Monitor Status [06/2018 - ]
- Readiness Monitor Drive Pattern [06/2018 - 07/2019]
- Readiness Monitor Drive Pattern [07/2019 - ]
- Problem Symptoms Table [06/2018 - 08/2020]
- Problem Symptoms Table [08/2020 - ]
- Terminals Of ECM [06/2018 - 07/2019]
- Terminals Of ECM [07/2019 - 10/2019]
- Terminals Of ECM [10/2019 - 08/2021]
- Terminals Of ECM [08/2021 - ]
- Diagnosis System [06/2018 - 08/2021]
- Diagnosis System [08/2021 - ]
- DTC Check / Clear [06/2018 - 08/2021]