Section 47 (Hybrid Control System (For Lithium-Ion Battery) - Diagnostic Codes (4 Of 4) & 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 CONTROL SYSTEM (for LITHIUM-ION BATTERY)
- DTC U0111-87: Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message [08/2020 - ]
- DTC U0424-81: HVAC Control Module to Hybrid Powertrain Control Module Invalid Serial Data Received [08/2020 - ]
- Brake Override System [08/2020 - ]
- Transmission Control Switch Circuit [08/2020 - ]
- Shift Paddle Switch Circuit [08/2020 - ]
- Pattern Select Switch EV Mode Circuit [08/2020 - 09/2022]
- Pattern Select Switch EV Mode Circuit [09/2022 - ]
- Pattern Select Switch Sport Mode Circuit [08/2020 - ]
- Pattern Select Switch Eco Mode Circuit [08/2020 - ]
- Indicator Circuit [08/2020 - 09/2022]
- Indicator Circuit [09/2022 - ]
- Drive Start Control [08/2020 - 08/2021]
- Drive Start Control [08/2021 - ]
- ECU Power Source Circuit [08/2020 - ]
- Motor Resolver Circuit [08/2020 - ]
- Motor High-voltage Circuit [08/2020 - ]
- Generator Resolver Circuit [08/2020 - ]
- Generator High-voltage Circuit [08/2020 - ]
- Shut Down Signal Circuit [08/2020 - ]
- Inverter Low-voltage Circuit [08/2020 - ]
- HV Battery High-voltage Line Circuit [08/2020 - ]
- Cooling System [08/2020 - 08/2021]
- Cooling System [08/2021 - ]