2019–2023 Mack Lrbe (electric): Electrical System recall
NHTSA campaign 23V402000 · 47 units potentially affected · filed Jun 4, 2023
What's wrong
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.
Why it matters
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.
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.
Recall details
- NHTSA campaign
- 23V402000
- Manufacturer no.
- SC0444
- Manufacturer
- Mack Trucks, Inc.
- Component
- ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS
- Units affected
- 47
- Report received
- Jun 4, 2023
- Owner letters
- Jun 23, 2023
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Mack Lrbe (electric) 2019, 2020, 2021, 2022, 2023