2022–2023 Mack Lrbe (electric) Recall: Coolant line in the high voltage battery pack may not be fully seated and…
NHTSA campaign 23V281000 · Electrical System · filed Apr 19, 2023 · verified Jul 30, 2026
The defect
Mack Trucks, Inc. (Mack) is recalling certain 2022-2023 LR Battery Electric vehicles. The coolant line in the high voltage battery pack may not be fully seated and locked, which can result in the loss of coolant and an electrical short circuit.
The risk
A battery short circuit increases the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Volvo Trucks will work with the battery manufacturer Akasol to inspect and replace the batteries, as necessary, free of charge. Owner notification letters are expected to be mailed June 16, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0442.
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
| Make | Model | Model years |
|---|---|---|
| Mack | Lrbe (electric) | 2022, 2023 |
Related recalls
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- 2019–2023 Mack Lrbe (electric) — Power cables that connect to the windscreen heater relay…
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Other campaigns involving Mack vehicles
Source: NHTSA recall database, campaign 23V281000 (manufacturer number SC0442). Data last verified Jul 30, 2026.