RecallNHTSA 24V924000Published

Daimler Trucks North America, LLC: engine and engine cooling:engine:engine control module (ecu/ecm):software

Daimler Trucks North America, LLC (DTNA) is recalling certain 2015-2020 Freightliner Business Class M2 emergency vehicles equipped with certain Cummins diesel engines. The engine protection and inducement software may cause the engine to shut down unexpectedly.

What to check on the product label

Compare the exact product and every lot, model, serial range or date listed in the official notice. A similar name alone does not establish that your product is included.

Identifiers in this source record

2020 FREIGHTLINER BUSINESS CLASS M2Manufacturer campaign: F10122018 FREIGHTLINER BUSINESS CLASS M22019 FREIGHTLINER BUSINESS CLASS M22015 FREIGHTLINER BUSINESS CLASS M22016 FREIGHTLINER BUSINESS CLASS M22017 FREIGHTLINER BUSINESS CLASS M2
Details to have ready

Vehicle: VIN plus the year, make and model. Car seat or equipment: Manufacturer, model and production date from the label. Tire: Brand, tire line, size and DOT tire identification number.

Read the vehicles identification guide

Why this notice was issued

An unexpected engine shutdown can delay emergency responders and increase the risk of injury.

Official action

Cummins will update the electronic control module software and install a corrected data plate, free of charge. Owner notification letters were mailed February 5, 2025. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1012.

Follow the specific instructions and use the contact details in the announcement if you need help confirming a match or arranging the remedy.

Read the full official instructions

Product & source details

Product
2020 FREIGHTLINER BUSINESS CLASS M2
Brand or manufacturer
FREIGHTLINER
Source
NHTSA
Notice type
Recall
Source reference
24V924000
View all