The inverter coolant pump on my 2005 toyota prius failed and the dealer wanted over 500.
Inverter coolant pump prius 2006.
3 the cooling system is blocked kinked hose e g 4 the cooling system has an air pocket.
The dealer was taking too long to get it repaired they said another month because pumps were back ordered from the factory.
On the second generation prius model year 2004 2009 that code is p0a93 information subcode 346.
These pumps are known common failure points sometimes making more noise that can be heard.
Regardless of the reason the lack of circulation will cause the inverter to overheat setting a trouble code.
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