NHTSA Campaign 22E052000

ELECTRICAL SYSTEM:PROPULSION SYSTEM: CABLES

Issued by Proterra Operating Company, Inc. · Reported Jun 21, 2022 · 185 vehicles affected

What's wrong

Proterra Operation Company, Inc. (Proterra) is recalling certain High Voltage Junction Box (HVJB) DC Links, with part number 051071. A high voltage battery cable may not be properly connected, which can cause a loss of electrical power or a ground short circuit.

Consequence

An unexpected engine shutdown can increase the risk of a crash. Additionally, a disabled school bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers. A ground short circuit can increase the risk of a fire.

Remedy

Proterra will inspect and repair, or replace the battery cable, as necessary, free of charge. Owner notification letters were mailed September 12, 2022. Owners may contact Proterra's customer service at 1-864-438-0000. Proterra's number for this recall is SC-22-025.

Vehicles affected by this recall

Make Model Year Units
PROTERRA HVJB DC LINK 185

Source: NHTSA Campaign 22E052000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.