On certain battery-electric transit buses, the state of charge for the energy storage system could decrease unexpectedly. If this happens, there could be a sudden loss of power to the wheels and a loss of power steering assist.
Safety Risk
A loss of power to the wheels could increase the risk of a crash. Additionally, a bus that is disabled could create the need for a transfer of passengers in an uncontrolled environment, which may create a risk of injury. A loss of power steering assist may result in a sudden increase in steering effort, especially at low vehicle speeds. This could also increase the risk of a crash.
Corrective Actions
Nova Bus will notify owners in writing and provide them with directions for replacing the defective battery in the energy storage system.
Get told about the next recall on your 2019 Nova BUS Lfse.