Mack Trucks – High Voltage Battery Pack May Short Circuit

Mack Trucks (Mack) is recalling one 2021 truck. 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.


Report Received Date 09/21/2022
NHTSA ID 22V706000
Consequence Summary A battery short circuit increases the risk of a fire.
Corrective Action Mack will inspect the battery packs, and replace them as necessary, free of charge. The affected vehicle was within the manufacturer's control, has been repaired, and therefore no owner letters were mailed. Owners may contact Mack's customer service at 1-800-866-1177.
Recall Code NR (Not Reported)
Potentially Affected 1
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=22V706000)

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