Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- P023A-00 may be stored if there is insufficient coolant in the turbocharger and intercooler cooling system. If there is sufficient coolant in the system and P023A-00 is output when the vehicle is brought to the workshop, check if the customer has added coolant in the past.
- If the electric water pump assembly voltage is extremely high or low, control may be temporarily stopped and P023A-71. When the voltage returns to normal, control will resume and it will not be necessary to replace the electric water pump assembly.