Toyota—Toyota Prius V - Hybrid System ECU Reprogramming
What are the defects?
The software for the motor generator control ECU and the hybrid control ECU could result in higher thermal stress in some transistors, potentially causing them to be damaged.
What are the hazards?
The hybrid control ECU may shut down, resulting in the vehicle stopping whilst being driven, increasing the risk of an accident and injury or death of vehicle occupants and other road users.
What should consumers do?
Owners will be contacted by mail to present their vehicle to a Toyota dealer.
Authorised Toyota dealers