Section 12 (Air Conditioning System - Diagnostic Codes (2 Of 2) & Symptom Tests) (Hybrid))
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.
- AIR CONDITIONING SYSTEM (for HV Model)
- DTC B1498: Communication Malfunction (A/C Inverter Local) [10/2018 - ]
- DTC B14B2: Lost Communication with Front Panel LIN [10/2018 - 07/2022]
- DTC B14B2: Lost Communication with Front Panel LIN [07/2022 - ]
- DTC B14B8: Refrigerant Shortage [10/2018 - 07/2022]
- DTC B14B8: Refrigerant Shortage [07/2022 - ]
- DTC P1C7C-49: Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure [10/2018 - 07/2022]
- DTC P1C7C-49: Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure [07/2022 - ]
- DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0131: Lost Communication With Power Steering Control Module; DTC U0142: Lost Communication With Body Control Module "B"; DTC U0151: Lost Communication With Restraints Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication With Navigation Control Module; DTC U0293: Lost Communication with HV ECU [10/2018 - 07/2022]
- DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0131: Lost Communication With Power Steering Control Module; DTC U0142: Lost Communication With Body Control Module "B"; DTC U0151: Lost Communication With Restraints Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication With Navigation Control Module; DTC U0293: Lost Communication with HV ECU [07/2022 - ]
- Blower Motor Circuit [10/2018 - ]
- Ambient Temperature Display System [10/2018 - ]
- ECO Switch Circuit [10/2018 - 07/2022]
- ECO Switch Circuit [07/2022 - ]
- A/C Switch Indicator does not Turn On [10/2018 - 07/2022]
- A/C Switch Indicator does not Turn On [07/2022 - ]
- Cooling is Poor [10/2018 - 07/2022]
- Cooling is Poor [07/2022 - ]
- Operation not Accepted Even If Air Conditioning Switch is Operated [10/2018 - ]
- Front Window Fogging [10/2018 - 07/2022]
- Front Window Fogging [07/2022 - ]
- Blower Motor does not Operate [10/2018 - ]
- Weak Blower Output [10/2018 - ]
- Recirculated/Fresh Air Modes Switch without User Input [10/2018 - 07/2022]
- Recirculated/Fresh Air Modes Switch without User Input [07/2022 - ]
- Recirculated/Fresh Air Modes do not Switch [10/2018 - ]
- No Cool Air Comes Out [10/2018 - 07/2022]
- No Cool Air Comes Out [07/2022 - ]
- Air Vent cannot be Switched [10/2018 - 10/2020]
- Air Vent cannot be Switched [10/2020 - ]
- Air Vent Temperature does not Change and Right Vent is Different from Left and Vice Versa (Same Left/Right Temperature Setting) [10/2018 - 07/2022]
- Air Vent Temperature does not Change and Right Vent is Different from Left and Vice Versa (Same Left/Right Temperature Setting) [07/2022 - ]
- No Warm Air Comes Out [10/2018 - ]