Cummins, Inc. (Cummins) is recalling certain PD7000 Electric Drivetrains containing an electric air compressor. The air compressor housing is improperly grounded, causing electrical voltage greater than 50V AC during operation.
An improperly grounded air compressor can cause electric shock, increasing the risk of injury.
Cummins will install an electrical ground strap between the compressor motor housing and vehicle chassis, free of charge. Owner notification letters were mailed February 3, 2023. Remedy parts are expected to become available in November 2022. Owners may contact Cummins customer service at 1-800-286-6467.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.