What does the inverter pump do on a Toyota Prius?
Toyota Prius Inverter Water Pump Recall The Toyota Prius has a device on it called an “inverter” which takes high voltage direct current or DC from the traction battery and translates it into alternating current or AC.
What does an inverter pump do?
As part of the cooling system, the inverter coolant pump translates high-voltage direct current generated by hybrid batteries into alternating current for the motor to keep the system at the proper operating temperature.
How much does it cost to replace a water pump on a Prius?
The average cost for a Toyota Prius water pump replacement is between $752 and $921. Labor costs are estimated between $155 and $195 while parts are priced between $597 and $727.
How do I know if my Prius water pump is bad?
These five signs can help you recognize that it’s time to bring your car in for inspection and possible water pump repair.
- Coolant Leaking. One of the first signs of a potentially faulty water pump is a puddle of coolant on the ground where you’ve parked your car.
- Rust or Deposit Build-Up.
- Noise.
- Overheating.
- Steam.
How long does a Prius water pump last?
Water pumps are designed to last at least 100,000 miles, however, if your water pump fails, you should replace it with a high-quality original-equipment level unit. Less expensive replacement pumps are available, but they might only have a service life of 30,000 miles.
Is Prius inverter coolant same as engine coolant?
Yes, it’s the same coolant in both the engine and the inverter. As part of the cooling system, the inverter coolant pump translates high-voltage direct current generated by hybrid batteries into alternating current for the motor to keep the system at the proper operating temperature.
Where is the inverter located on a Toyota Prius?
The inverter on the Prius is relatively heavy duty and requires liquid cooling. Toyota strategically placed the inverter on Prius, under the hood of the car so as to be in close proximity to the radiator. Due to the nature of this inverter, it being liquid cooled, it must have a way to circulate the coolant.
Is there a recall on the Toyota Prius?
The Toyota Prius Inverter pump replacement was covered by Toyota for model years 2004-2007. This recall ended November 30th, 2013. Pumps that are now failing, are rearing their ugly heads. Here is what you need to know should your Prius encounter a P0A93 Inverter Cooling System Performance code.
Why does the Toyota Prius set a p0a93 trouble code?
No matter what the reason, the inverter will overheat and cause your Prius to set a P0A93, Inverter Cooling System Performance DTC. Though the recall covered 2004-2007 Prius, these pumps can still fail on 2008 and 2009 years as well. Toyota did do a part redesign for the coolant pump (part number G9020-47031) to solve the issue facing Prius.
What is the part number for the coolant pump on a Toyota Prius?
Toyota did do a part redesign for the coolant pump (part number G9020-47031) to solve the issue facing Prius. The original mount was black and the new mount is silver. So, be sure to check your Prius and see if it has the updated part or not.