Section 201 (Hybrid Battery System (For Lithium-Ion Battery) - Diagnostic Codes (3 Of 3) & Circuit Tests)
WARNING: This page is about a different car, the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, and 2021 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY)
- DTC P1AC4-9E: Hybrid/EV Battery Stack 1 Current Interrupt Device Stuck On; DTC P1AC5-9E: Hybrid/EV Battery Stack 2 Current Interrupt Device Stuck On [08/2020 - ]
- DTC P1AFC-00: System Voltage (AM) Circuit Voltage Below Threshold [08/2020 - ]
- DTC P1AFD-00: Flying Capacitor Circuit Voltage Out of Range [08/2020 - ]
- DTC P1AFD-1C: Flying Capacitor/Internal Control Module Hybrid/EV Battery Monitor Voltage Out of Range [08/2020 - ]
- DTC P1AFF-00: Hybrid/EV Battery ECU Multiple Reset [08/2020 - ]
- DTC P1C85-49: High Voltage Power Resource Internal Electronic Failure [08/2020 - ]
- DTC P1C9F-11: Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Ground; DTC P1C9F-15: Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Auxiliary Battery or Open [08/2020 - ]
- DTC P1C9F-1C: Hybrid/EV Battery Current Sensor for Driving Control Voltage Out of Range [08/2020 - ]
- DTC P1CC8-1E: Hybrid/EV Battery Stack 1 Voltage Difference Out of Range; DTC P1CC9-1E: Hybrid/EV Battery Stack 2 Voltage Difference Out of Range [08/2020 - ]
- DTC P3000-00: Hybrid/EV Battery Discharge Control Malfunction [08/2020 - ]
- DTC P3000-16: Hybrid/EV Battery Control System Circuit Voltage Below Threshold [08/2020 - ]
- DTC P3000-4B: Hybrid/EV Battery Control System Over Temperature [08/2020 - ]
- DTC P31B3-00: Hybrid/EV Battery Voltage High [08/2020 - ]
- DTC P31B4-00: Extreme Hybrid/EV Battery Charging Current [08/2020 - ]
- DTC P31B5-49: Hybrid/EV Battery Internal Electronic Failure [08/2020 - ]
- DTC P33DA-1E: Hybrid/EV Battery Stack 1 Circuit Resistance Out of Range; DTC P33DB-1E: Hybrid/EV Battery Stack 2 Circuit Resistance Out of Range [08/2020 - ]
- DTC P33E0-1B: Hybrid/EV Battery Stack 1 Circuit Resistance Above Threshold; DTC P33E1-1B: Hybrid/EV Battery Stack 2 Circuit Resistance Above Threshold [08/2020 - ]
- DTC P33EC-16: (Extreme) Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold; DTC P33ED-16: (Extreme) Hybrid/EV Battery Stack 2 Cell Circuit Voltage Below Threshold [08/2020 - ]
- DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message [08/2020 - ]
- DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [08/2020 - ]
- DTC U1150-87: Lost Communication with Hybrid Powertrain Control Module (Hybrid/EV Battery Local Bus) Missing Message [08/2020 - ]
- "HAVE TRACTION BATTERY INSPECTED" is displayed [08/2020 - ]
- ECU Power Source Circuit [08/2020 - ]