Prius 20 Inverter Pump

Code p0a93 suggests that the pump needs to be replaced.

Prius 20 inverter pump.

Code was for inverter coolant pump performance. Codes p0a94 and p0a78 are much trickier but typically require full inverter replacement. Drive to the nearest autozone 20 miles away the car was driving fine the whole way there and back. The lights turned off the next day.

Check for inverter pump turbulence using this video. The prius is always sometimes an elusive creature and tracking down the source of seemingly random warning lights sounds and smells is what we do best. I m new to this but i just bought my 2008 prius with 122000 miles on it and about a week of having it the warning light and check engine light came on. Toyota has issued a warranty enhancement for certain model 2010 2014 year prius vehicles.

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