Recall 23V024000: 2019–2023 Mack Lrbe (electric)

Updated from NHTSA data · How we count

Report date
Jan 23, 2023
Vehicles affected
43
Models
1
Initiated by
Manufacturer

The problem

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.

The risk

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

The fix

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.

Notes

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.

Affected vehicles

Details

NHTSA campaign
23V024000
Manufacturer campaign
SC0440
Manufacturer
Mack Trucks, Inc.
Owner letters
Mar 16, 2023
Components
Electrical system:wiring:switches/knobs/buttons (Electrical System)

Recall repairs are free at authorized dealers. To see if your vehicle is included, enter your VIN at NHTSA.gov or call the manufacturer.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology