Section 149 (Engine Control System (A25A-FXS) - Diagnostic Codes (02 Of 20))
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
- DTC P0030-12: HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery; DTC P0030-13: HO2S Heater Control Bank 1 Sensor 1 Circuit Open; DTC P101A-9E: A/F Sensor Heater Performance Bank 1 Sensor 1 Stuck On [08/2020 - 08/2021]
- DTC P0030-12: HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery; DTC P0030-13: HO2S Heater Control Bank 1 Sensor 1 Circuit Open; DTC P101A-9E: A/F Sensor Heater Performance Bank 1 Sensor 1 Stuck On [08/2021 - 09/2022]
- DTC P0030-12: HO2S Heater Control Bank 1 Sensor 1 Circuit Short to Battery; DTC P0030-13: HO2S Heater Control Bank 1 Sensor 1 Circuit Open; DTC P101A-9E: A/F Sensor Heater Performance Bank 1 Sensor 1 Stuck On [09/2022 - ]
- DTC P0036-12: HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery; DTC P0036-13: A/F (O2) Heater Control Circuit Bank 1 Sensor 2 Circuit Open; DTC P102A-9E: O2 Sensor Heater Performance Bank 1 Sensor 2 Stuck On [06/2018 - 08/2020]
- DTC P0036-12: HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery; DTC P0036-13: A/F (O2) Heater Control Circuit Bank 1 Sensor 2 Circuit Open; DTC P102A-9E: O2 Sensor Heater Performance Bank 1 Sensor 2 Stuck On [08/2020 - 08/2021]
- DTC P0036-12: HO2S Heater Control Circuit Bank 1 Sensor 2 Circuit Short to Battery; DTC P0036-13: A/F (O2) Heater Control Circuit Bank 1 Sensor 2 Circuit Open; DTC P102A-9E: O2 Sensor Heater Performance Bank 1 Sensor 2 Stuck On [08/2021 - ]
- DTC P0069-00: Manifold Absolute Pressure - Barometric Pressure Correlation [06/2018 - 08/2020]
- DTC P0069-00: Manifold Absolute Pressure - Barometric Pressure Correlation [08/2020 - 08/2021]
- DTC P0069-00: Manifold Absolute Pressure - Barometric Pressure Correlation [08/2021 - 09/2022]
- DTC P0069-00: Manifold Absolute Pressure - Barometric Pressure Correlation [09/2022 - ]
- DTC P0087-00: Fuel Rail / System Pressure - Too Low [06/2018 - 08/2020]
- DTC P0087-00: Fuel Rail / System Pressure - Too Low [08/2020 - 08/2021]
- DTC P0087-00: Fuel Rail / System Pressure - Too Low [08/2021 - ]
- DTC P0088-00: Fuel Rail / System Pressure - Too High [06/2018 - 08/2020]
- DTC P0088-00: Fuel Rail / System Pressure - Too High [08/2020 - 08/2021]
- DTC P0088-00: Fuel Rail / System Pressure - Too High [08/2021 - ]
- DTC P008A-00: Low Pressure Fuel System Pressure - Too Low [06/2018 - 07/2019]
- DTC P008A-00: Low Pressure Fuel System Pressure - Too Low [07/2019 - 08/2020]
- DTC P008A-00: Low Pressure Fuel System Pressure - Too Low [08/2020 - 08/2021]
- DTC P008A-00: Low Pressure Fuel System Pressure - Too Low [08/2021 - ]
- DTC P008B-00: Low Pressure Fuel System Pressure - Too High [06/2018 - 07/2019]