Section 14 (Hybrid Control System - Diagnostic Codes (5 Of 5))
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
- HYBRID CONTROL SYSTEM (for PHEV Model)
- DTC P0AA0-00: Hybrid/EV Battery Positive Contactor Circuit Stuck Closed [12/2023 - ]
- DTC P0AA0-73: Hybrid/EV Battery Positive and Negative Contactor Actuator Stuck Closed [12/2023 - ]
- DTC P0AA3-73: Hybrid/EV Battery Negative Contactor Actuator Stuck Closed [12/2023 - ]
- DTC P0AA6-49: Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure; DTC P1C7C-49: Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure; DTC P1C7D-49: Hybrid/EV Battery Voltage System Isolation (Hybrid/EV Battery Area) Internal Electronic Failure; DTC P1C7E-49: Hybrid/EV Battery Voltage System Isolation (Transaxle Area) Internal Electronic Failure; DTC P1C7F-49: Hybrid/EV Battery Voltage System Isolation (Direct Current Area) Internal Electronic Failure; DTC P1C80-49: Hybrid/EV Battery Voltage System Isolation (Rear Motor Area) Internal Electronic Failure; DTC P1CF7-49: Hybrid/EV Battery Voltage System Isolation (Charger Area) Internal Electronic Failure; DTC P1F33-49: Hybrid/EV Battery Voltage System Isolation (Water Heating Heater Area) Internal Electronic Failure; DTC P33CF-49: Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure Abnormal Area Detection Failure [12/2023 - ]
- DTC P0ABF-00: Hybrid/EV Battery Current Sensor "A" Circuit Range/Performance [12/2023 - ]
- DTC P0AD9-11: Hybrid/EV Battery Positive Contactor Circuit Short to Ground [12/2023 - ]
- DTC P0AD9-15: Hybrid/EV Battery Positive Contactor Circuit Short to Auxiliary Battery or Open [12/2023 - ]
- DTC P0ADD-11: Hybrid/EV Battery Negative Contactor Circuit Short to Ground [12/2023 - ]
- DTC P0ADD-15: Hybrid/EV Battery Negative Contactor Circuit Short to Auxiliary Battery or Open [12/2023 - ]
- DTC P0AE1-73: Hybrid/EV Battery Precharge Contactor Actuator Stuck Closed [12/2023 - ]
- DTC P0AE4-11: Hybrid/EV Battery Precharge Contactor Circuit Short to Ground [12/2023 - ]