Mack Recall 23V402000: Electrical System, Wiring, Relays/solenoids

NHTSA recall 23V402000 · announced June 4, 2023 · filed by Mack Trucks, Inc. · 47 units affected

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.

What to do

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.

Official NHTSA recall notice →

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.

Vehicles covered by this recall

Source: National Highway Traffic Safety Administration public recall data. This page reports official records and is not legal, medical, or repair advice.