Section 148 (Plug-In Charge Control System - Diagnostic Codes (3 Of 3), Symptom Tests & Circuit Tests)
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
- PLUG-IN CHARGE CONTROL SYSTEM (for PHEV Model)
- DTC P1F24-14: Charger "B" Hybrid/EV Battery Input Voltage Sensor Circuit Short to Ground or Open [08/2023 - ]
- DTC P31D9-9F: AC Inverter Status Signal Stuck Off [08/2023 - ]
- DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message [08/2023 - ]
- DTC U1150-87: Lost Communication with Hybrid Powertrain Control Module (Hybrid/EV Battery Local Bus) Missing Message [08/2023 - ]
- AC Charging Does not Start [08/2023 - ]
- Charging Stops during AC Charging [08/2023 - ]
- AC Charging Time is Too Long [08/2023 - ]
- Open in AC Line [08/2023 - ]
- AC Line Insulation Malfunction [08/2023 - ]
- Cannot Set or Change Charge Schedule Setting [08/2023 - ]
- Charging Starts Immediately Despite Charge Schedule Setting [08/2023 - ]
- Cannot Complete Charging by Scheduled Departure Time [08/2023 - ]
- Cannot Start Charging at Scheduled Charging Time [08/2023 - ]
- Cannot Lock Charging Connector [08/2023 - 10/2024]
- Cannot Lock Charging Connector [10/2024 - ]
- Cannot Unlock Charging Connector [08/2023 - 10/2024]
- Cannot Unlock Charging Connector [10/2024 - ]
- Control Pilot Signal Circuit [08/2023 - ]
- Charging Indicator Circuit [08/2023 - ]
- ECU Power Source Circuit [08/2023 - ]