Recall 23V402000: 2019–2023 Mack Lrbe (electric)

Updated from NHTSA data · How we count

Report date
Jun 4, 2023
Vehicles affected
47
Models
1
Initiated by
Manufacturer

The problem

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.

The risk

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.

The fix

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.

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
23V402000
Manufacturer campaign
SC0444
Manufacturer
Mack Trucks, Inc.
Owner letters
Jun 23, 2023
Components
Electrical system:wiring:relays/solenoids (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