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NHTSANHTSA · Vehicles·Recall number 22V606000

ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Published August 10, 2022 · Recall initiated: August 9, 2022

What's the hazard

Mack Trucks, Inc. (Mack) is recalling certain 2023 MD6/7 trucks. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.

What to do

Cummins will replace the ECM, free of charge. Owner notification letters were mailed on September 27, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0438.

Recall details

Brand
MACK
Model
MD
Manufacturer
Mack Trucks, Inc.
Lot
2023 MACK MD
Risk classification
V
Country
US
View official NHTSA notice

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