DTC Summary
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- MALFUNCTION DESCRIPTION
This DTC is stored when the inverter water pump assembly is malfunctioning. The cause of this malfunction may be one of the following:
Inverter water pump assembly malfunction
- Inverter water pump assembly internal malfunction
- Open or short in wire harness
- Improperly connected connector
Hybrid cooling system malfunction
- Foreign matter in inverter water pump assembly
- Hybrid cooling system coolant is frozen
HINT:
If this DTC is stored, the driving torque may be restricted.