Section 127 (Engine Control System (A25A-FXS) - Diagnostic Codes (12 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 P0524-77: Engine Oil Pressure Too Low (Severe); DTC P15F0-09: Engine Oil Pressure Too Low (Moderate); DTC P15F0-77: Engine Oil Pressure Too Low (Minor); DTC P15F1-09: Variable Oil Pump Component Failure; DTC P15F1-77: Variable Oil Pump Commanded Position Not Reachable [08/2020 - 08/2021]
- DTC P0524-77: Engine Oil Pressure Too Low (Severe); DTC P15F0-09: Engine Oil Pressure Too Low (Moderate); DTC P15F0-77: Engine Oil Pressure Too Low (Minor); DTC P15F1-09: Variable Oil Pump Component Failure; DTC P15F1-77: Variable Oil Pump Commanded Position Not Reachable [08/2021 - ]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [06/2018 - 08/2020]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [08/2020 - 08/2021]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [08/2021 - ]
- DTC P0597-12: Thermostat Heater Control Circuit Short to Battery [06/2018 - 08/2020]
- DTC P0597-12: Thermostat Heater Control Circuit Short to Battery [08/2020 - 08/2021]
- DTC P0597-14: Thermostat Heater Control Circuit Short to Ground or Open [06/2018 - 08/2020]
- DTC P0597-14: Thermostat Heater Control Circuit Short to Ground or Open [08/2020 - 08/2021]
- DTC P059A-71: Active Grille Air Shutter "A" Actuator Stuck; DTC P059A-79: Active Grille Air Shutter "A" Mechanical Linkage Failure [08/2021 - ]
- DTC P059F-73: Active Grille Air Shutter "A" Actuator Stuck Closed; DTC P05A0-72: Active Grille Air Shutter "A" Actuator Stuck Open [06/2018 - 08/2020]
- DTC P059F-73: Active Grille Air Shutter "A" Actuator Stuck Closed; DTC P05A0-72: Active Grille Air Shutter "A" Actuator Stuck Open [08/2020 - 08/2021]
- DTC P05A0-74: Active Grille Air Shutter "A" Actuator Slipping [06/2018 - 08/2020]
- DTC P05A0-74: Active Grille Air Shutter "A" Actuator Slipping [08/2020 - 08/2021]
- DTC P05A2-11: Active Grille Air Shutter "A" Circuit Short to Ground; DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery; DTC P05A2-13: Active Grille Air Shutter "A" Circuit Open [06/2018 - 08/2020]
- DTC P05A2-11: Active Grille Air Shutter "A" Circuit Short to Ground; DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery; DTC P05A2-13: Active Grille Air Shutter "A" Circuit Open [08/2020 - 08/2021]
- DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery [08/2021 - ]
- DTC P05A2-7E: Active Grille Air Shutter "A" Actuator Stuck On; DTC P05A2-7F: Active Grille Air Shutter "A" Actuator Stuck Off [06/2018 - 08/2020]
- DTC P05A2-7E: Active Grille Air Shutter "A" Actuator Stuck On; DTC P05A2-7F: Active Grille Air Shutter "A" Actuator Stuck Off [08/2020 - 08/2021]
- DTC P05B1-12: Active Grille Air Shutter "B" Circuit Short to Battery; DTC P05B1-14: Active Grille Air Shutter "B" Circuit Short to Ground or Open; DTC P05B1-31: Active Grille Air Shutter "B" No Signal [06/2018 - 08/2020]
- DTC P05B1-12: Active Grille Air Shutter "B" Circuit Short to Battery; DTC P05B1-14: Active Grille Air Shutter "B" Circuit Short to Ground or Open; DTC P05B1-31: Active Grille Air Shutter "B" No Signal [08/2020 - 08/2021]
- DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [06/2018 - 08/2020]
- DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [08/2020 - 08/2021]