What does code p0a93 mean?
Inverter Water Pump Failure
The pump circuit is open (no power e.g.) …
What is inverter coolant pump Prius?
Your hybrid vehicle has a pump that circulates coolant to prevent the inverter and other components from overheating. If you have reason to suspect a fault in your inverter coolant pump in your Toyota Prius Prime, let our certified Toyota technicians inspect it at your earliest convenience.
What is inverter water pump?
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?
Toyota Prius Water Pump Replacement Cost Estimate. Labor costs are estimated between $155 and $195 while parts are priced between $674 and $817. This range is based on the number and age of Toyota Prius’s on the road.
What is inverter cooling system?
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. This “phasing” of sorts creates a lot of heat. The inverter must be cooled in order for the circuitry to have any sort of life.
Is inverter coolant same as engine coolant?
No. One is an engine coolant ( that is water-based) and prevents the freezing damage below 32Deg F to the engine. The other is a coolant to cool the (high current power) semi conductor inverter for electric and hybrid electric car motors as well as the these motors and trans-axles as well.
Is Prius inverter coolant same as engine coolant?
How much does it cost to replace an inverter water pump on a Prius?
What are the signs of a broken water pump?
Five Signs Your Water Pump Is Failing
- Overheating. A dead or dying water pump cannot circulate coolant through your vehicle’s engine and, as such, the engine will overheat.
- Coolant Leaks. Coolant leaks from the water pump are common and a clear sign that it’s time to replace the pump.
- Corroded Water Pump.
- Whining Noises.
How long does Prius water pump last?
About Water Pump Replacement 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.
What’s the code p0a93 for Toyota Prus?
Re: Code P0A93 for toyota PRIUS WHAT IS THE PROBLEM?… P0A93 is an inverter cooling problem. The inverter is cooled by a dedicated cooling system, which consists of an electric water pump, cooling fan, and radiator.
What is error code p0a93?
P0A93 is an inverter cooling problem. The inverter is cooled by a dedicated cooling system, which consists of an electric water pump, cooling fan, and radiator.
What is the inverter water pump failure code on a Prius?
Prius Code P0A93: Inverter Water Pump Failure NOTE: Inverter pump replacement is covered by Toyota for model years 2004-2007, until November 30th, 2013. For more info, see the dedicated blog: Toyota Prius Inverter Water Pump Recall
What causes the inverter on a Prius to overheat?
Regardless of the reason, the lack of circulation will cause the inverter to overheat, setting a trouble code. On the second generation Prius (model year 2004-2009) that code is P0A93, information subcode 346: “Inverter Cooling System Performance.”