- Wed Feb 12, 2014 8:06 pm
#36547
But hey the owners feel good deep inside, even if they can't accelerate onto highways without breaking them. :lol:
Toyota is recalling at least 1.9 million Prius models for hybrid systems and safety aids (711,000 in the U.S.)such as brakes that can shut down while driving, according to Toyota and filings with the National Highway Traffic Safety Administration.Oooops
The 2010-2014 Prius has transistors that can overheat and become damaged due to errors with the hybrid powertrain software. The transistors are part of the car's inverter, which converts the battery's direct current to alternating current to run the electric motors. When they fail, the software on these cars can completely cut power while driving.
Toyota said it found a "hairline crack" in the inverters on several Prius models between July 2012 and June 2013, but could not determine the problem at that time. Later, Toyota said it found that driving under high loads, such as acceleration onto highways, could cause the transistors to overheat and become damaged, which could then send "transient" electrical currents to the main computer and reset the entire system. If that happens, the car can either switch into "limp home" mode, in which the car is restricted to a low speed as a fail safe, or it can completely shut off
