2021 MACK LRBE (ELECTRIC) — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
2
Recalls
1
Service Bulletin
0
Investigations
Overview of the 2021 MACK LRBE (ELECTRIC)
The 2021 MACK LRBE (ELECTRIC) has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 2 recall campaigns affecting this vehicle, covering issues with ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS, ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS. 1 technical service bulletin have been issued by Mack Trucks, Inc. for this model year.
Recalls for the 2021 MACK LRBE (ELECTRIC)
NHTSA has recorded 2 recalls for the 2021 MACK LRBE (ELECTRIC), potentially affecting up to 90 vehicles.
Recall 23V402000 — ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS
| 47 vehicles affected
Defect: 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.
Consequence: 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.
Remedy: 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 full details →Recall 23V024000 — ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS
| 43 vehicles affected
Defect: 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.
Consequence: A coolant heater that overheats can increase the risk of fire.
Remedy: 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...
View full details →Owner Complaints for the 2021 MACK LRBE (ELECTRIC)
No complaints have been filed with NHTSA for the 2021 MACK LRBE (ELECTRIC).
Safety Rating for the 2021 MACK LRBE (ELECTRIC)
NHTSA has not yet tested the 2021 MACK LRBE (ELECTRIC) in its New Car Assessment Program.
Technical Service Bulletins for the 2021 MACK LRBE (ELECTRIC)
Mack Trucks, Inc. has issued 1 technical service bulletin (TSBs) for the 2021 MACK LRBE (ELECTRIC). TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
CBR-2364 202408 — POWER TRAIN
CBR: Battery Electric Vehicle (BEV) DTCP108664 - Charging Switch Unit B, Voltage Supply, Signal Plausibility Failure
NHTSA Investigations for the 2021 MACK LRBE (ELECTRIC)
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the MACK LRBE (ELECTRIC)
- 2019 MACK LRBE (ELECTRIC) — 0 complaints
- 2020 MACK LRBE (ELECTRIC) — 0 complaints
- 2021 MACK LRBE (ELECTRIC) (current)
- 2022 MACK LRBE (ELECTRIC) — 0 complaints
- 2023 MACK LRBE (ELECTRIC) — 0 complaints
- 2024 MACK LRBE (ELECTRIC) — 0 complaints
- 2025 MACK LRBE (ELECTRIC) — 0 complaints
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- MACK CH600 — 9 total complaints
- MACK GU — 9 total complaints
- MACK RD — 8 total complaints