Section 42 (Hybrid Control System (Diagnostic Codes) (2 Of 5))
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus UX 250h, 2023 Lexus UX 250h, 2022 Lexus UX 250h, 2021 Lexus UX 250h, and 2020 Lexus UX 250h. However, it is still accessible from the selected car via links, so may be relevant.
- Hybrid Control System
- DTC P0A9B-1C: Hybrid/EV Battery Temperature Sensor "A" Voltage Out of Range; DTC P0AC51C: Hybrid/EV Battery Temperature Sensor "B" Voltage Out of Range; DTC P0ACA1C: Hybrid/EV Battery Temperature Sensor "C" Voltage Out of Range [10/2018 - ]
- DTC P0A9B-2A: Hybrid/EV Battery Temperature Sensor "A" Signal Stuck In Range; DTC P0AC52A: Hybrid/EV Battery Temperature Sensor "B" Signal Stuck In Range; DTC P0ACA2A: Hybrid/EV Battery Temperature Sensor "C" Signal Stuck In Range; DTC P306562: Hybrid/EV Battery Temperature Sensor "Group 1" Signal Compare Failure [10/2018 - ]
- DTC P0AA0-00: Hybrid/EV Battery Positive Contactor Circuit Stuck Closed [10/2018 - ]
- DTC P0AA0-73: Hybrid/EV Battery Positive and Negative Contactor Actuator Stuck Closed [10/2018 - ]
- DTC P0AA3-73: Hybrid/EV Battery Negative Contactor Actuator Stuck Closed [10/2018 - ]
- DTC P0AA6-49: Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure; DTC P1C7C49: Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure; DTC P1C7D49: Hybrid/EV Battery Voltage System Isolation (Hybrid/EV Battery Area) Internal Electronic Failure; DTC P1C7E49: Hybrid/EV Battery Voltage System Isolation (Transaxle Area) Internal Electronic Failure; DTC P1C7F49: Hybrid/EV Battery Voltage System Isolation (Direct Current Area) Internal Electronic Failure; DTC P1C8049: Hybrid/EV Battery Voltage System Isolation (Rear Motor Area) Internal Electronic Failure [10/2018 - ]
- DTC P0AA7-49: Hybrid/EV Battery Voltage Isolation Sensor Circuit Internal Electronic Failure [10/2018 - ]
- DTC P0AAC-11: Hybrid/EV Battery Air Temperature Sensor "A" Circuit Short to Ground; DTC P0AAC15: Hybrid/EV Battery Air Temperature Sensor "A" Circuit Short to Auxiliary Battery or Open [10/2018 - ]
- DTC P0ABF-00: Hybrid/EV Battery Current Sensor "A" Circuit Range/Performance [10/2018 - ]
- DTC P0ABF-11: Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground; DTC P0ABF15: Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open; DTC P1CBB12: Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Auxiliary Battery; DTC P1CBB14: Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Ground or Open [10/2018 - ]
- DTC P0ABF-28: Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure [10/2018 - ]
- DTC P0ABF-2A: Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range [10/2018 - ]
- DTC P0AD9-11: Hybrid/EV Battery Positive Contactor Circuit Short to Ground [10/2018 - ]
- DTC P0AD9-15: Hybrid/EV Battery Positive Contactor Circuit Short to Auxiliary Battery or Open [10/2018 - ]
- DTC P0ADD-11: Hybrid/EV Battery Negative Contactor Circuit Short to Ground [10/2018 - ]
- DTC P0ADD-15: Hybrid/EV Battery Negative Contactor Circuit Short to Auxiliary Battery or Open [10/2018 - ]
- DTC P0AE1-73: Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed [10/2018 - ]
- DTC P0AE4-11: Hybrid/EV Battery Precharge Contactor Circuit Short to Ground [10/2018 - ]