Section 115 (Heating / Air Conditioning System - Diagnostic Codes (1 Of 3))
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.
- AIR CONDITIONING SYSTEM (for PHEV Model)
- DTC B13A2-87: Front Left Radiation Heater Missing Message [12/2023 - ]
- DTC B13A2-96: Front Left Radiation Heater Component Internal Failure [12/2023 - ]
- DTC B1402-87: Lost Communication with Front Air Outlet Damper Control Servo Motor LIN Missing Message [12/2023 - ]
- DTC B1403-7F: Front Air Outlet Damper Control Servo Motor Actuator Stuck Off [12/2023 - ]
- DTC B1408-87: Lost Communication with Rear Air Outlet Damper Control Servo Motor LIN Missing Message [12/2023 - ]
- DTC B1409-7F: Rear Air Outlet Damper Control Servo Motor Actuator Stuck Off [12/2023 - ]
- DTC B140B-87: Lost Communication with Rear Air Mix Damper Control Servo Motor LIN Missing Message [12/2023 - ]
- DTC B140C-7F: Rear Air Mix Damper Control Servo Motor Actuator Stuck Off [12/2023 - ]
- DTC B141A-11: Room Temperature Sensor Circuit Short to Ground [12/2023 - ]
- DTC B141A-15: Room Temperature Sensor Circuit Short to Battery or Open [12/2023 - ]
- DTC B1422-00: A/C Inverter Load Malfunction [12/2023 - ]
- DTC B142A-88: Servo Motor LIN Communication Bus off [12/2023 - ]
- DTC B143A-87: Lost Communication with Air Inlet Damper Control Servo Motor LIN Missing Message [12/2023 - ]
- DTC B143B-7F: Air Inlet Damper Control Servo Motor Actuator Stuck Off [12/2023 - ]
- DTC B1440-88: Rear Servo Motor LIN Communication Bus off [12/2023 - ]
- DTC B144B-87: Lost Communication with Front Left Air Mix Damper Control Servo Motor LIN Missing Message [12/2023 - ]
- DTC B144C-7F: Front Left Air Mix Damper Control Servo Motor Actuator Stuck Off [12/2023 - ]
- DTC B145A-87: Lost Communication with Front Right Air Mix Damper Control Servo Motor LIN Missing Message [12/2023 - ]
- DTC B145B-7F: Front Right Air Mix Damper Control Servo Motor Actuator Stuck Off [12/2023 - ]
- DTC B1471-1C: A/C Inverter High Voltage Power Resource Circuit Voltage Out of Range [12/2023 - ]
- DTC B1472-1C: A/C Inverter High Voltage Output Circuit Voltage Out of Range [12/2023 - ]
- DTC B1474-4B: A/C Inverter Cooling/Heating Over Temperature [12/2023 - ]
- DTC B1474-96: A/C Inverter Component Internal Failure [12/2023 - ]
- DTC B147D-11: Rear Right Room Temperature Sensor Circuit Short to Ground [12/2023 - ]
- DTC B147D-15: Rear Right Room Temperature Sensor Circuit Short to Battery or Open [12/2023 - ]