Recall directory / 2021 / Mack / LRBE (ELECTRIC)

2021 Mack LRBE (ELECTRIC) recalls

NHTSA lists 2 recall records for this vehicle. Review the official summary, consequence, and remedy information below.

Recall records

Electrical system: Wiring: Relays/solenoids06/04/202323V402000

Mack Trucks, Inc. (Mack) is recalling certain 2019-2023 LR battery electric trucks. The power cables that connect to the windscreen heater relay may have a loose connection and cause the relay to fail.

Consequence

A relay that fails in the closed position will continue to power the cabin heater, overheating the relay and increasing the risk of a fire.

Remedy

Dealers will tighten the power cable to relay connection, free of charge. Owner notification letters are expected to be mailed August 4, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC0444.

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.nhtsa.gov.

Electrical system: Wiring: Switches/knobs/buttons01/23/202323V024000

Mack Trucks, Inc. (Mack) is recalling certain 2019 and 2021-2023 LRBE battery electric trucks. The cabin heater relay may fail, causing the coolant heater to overheat.

Consequence

A coolant heater that overheats can increase the risk of fire.

Remedy

Dealers will update the software for the Hybrid Powertrain Control Unit and Instrument Cluster, and install replacement relays, free of charge. Owner notification letters were mailed March 16, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0440.

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.nhtsa.gov.