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NHTSANHTSA · Vehicles·Recall number 22V606000

2023 Mack Md — Engine and engine cooling: engine: engine control module (ecu/ecm)

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

Summary

NHTSA records recall 22V606000, published August 10, 2022 and initiated August 9, 2022. Recalling firm: Mack Trucks, Inc.; 2023 Mack Md — Engine and engine cooling: engine: engine control module (ecu/ecm).

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.

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Recall details

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

Related recalls

Questions about this recall

Was 2023 Mack Md — Engine and engine cooling: engine: engine control module (ecu/ecm) recalled?

Yes. NHTSA published recall 22V606000 on August 10, 2022. Reported 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 should I do if I have this product?

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.

How do I know if my unit is part of the recall?

Compare your product details with the notice. Brand: MACK. Model: MD.

View official NHTSA notice(opens on nhtsa.gov)