Proterra Catalyst Recalls

Under certain conditions, the connectors and wiring for the radiator fan could overheat and melt.

On certain transit buses, the traction inverter could overheat and fail. If this happens, there could be a sudden loss of power while driving, including a loss of power steering as

On certain transit buses, the windshield wiper motor could fail. If this happens, the windshield wipers could suddenly stop working.

Issue: On certain buses, a check valve leak could cause air from the ride height system to apply the parking brake suddenly while driving. Note: This recall only affects buses buil

Issue: On certain buses, the bolts that secure the steering gearbox can loosen. If this happens, the steering gearbox could separate from the bus and cause a loss of steering contr