Monitor Strategy
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.
| Related DTCs |
B14B0: Lost Communication with Heat Pump ECU (Local-CAN) Missing Message |
| Required Sensors/Components (Main) |
Heat pump ECU assembly |
| Required Sensors/Components (Related) |
- |
| Frequency of Operation |
Continuous |
| Duration |
10 seconds |
| MIL Operation |
Immediate |
| Sequence of Operation |
None |