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NHTSARecalled Jun 4, 2023 · #23V402000

Power Cables May Not Be Tightened Properly

Hazard

Vehicle safety defect

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Description

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. 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.

Product details

Product
  • Power Cables May Not Be Tightened Properly
  • 2019-2023 LR battery electric
Type
Vehicle
Manufacturer
Mack Trucks, Inc.
Model numbers
UPCs

What you should 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.

View the official CPSC notice