Lexus LX Washer Fluid Warning

The 'Washer fluid low' warning, a non-functional windshield washer system, and a stored error suggest the washer motor or its wiring might be the problem. Have you checked the spray jets for blockages? Also, confirm voltage is reaching the pump when activated.

Thanks for the quick reply. I checked the spray jets, and they're clear. How do I test the voltage reaching the pump? I know basic electrical testing but need guidance for this system.

Since the jets are clear and you're getting a persistent error with the low fluid warning, and the pump isn't working, the pump itself is likely the issue. You can test the voltage, but the diagnosis points towards internal failure. It might be best to get a professional diagnosis at a workshop before replacing parts.

Thanks for the help. I took it to a workshop, and it was the washer pump. The replacement and labor cost 25€. It's working now, and the error is gone.