CNH Released Emissions System Software Updates

The company adjusted fault inducement timing to align equipment with recent EPA guidance.

Updated on Sept. 28, 2026 in Electric Vehicles

Isometric editorial illustration of a tractor engine block in muted shades of teal, oxblood, and cream, illustrating agricultural emissions systems software. — CNH Industrial has launched software updates for its emissions systems, adjusting fault-inducement timing to help agricultural operators manage engine repairs more effectively. AI Illustration. Upload story photo >

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CNH has announced new software updates designed to recalibrate emissions-system fault inducement timing. The changes aim to provide equipment operators more time to schedule and finish necessary repairs.

Why it matters

The updates allow operators more time to manage engine derates before they trigger, helping to minimize downtime and disruption for agricultural operations.

The rollout begins in the fourth quarter of 2026, with availability scaling to cover additional product families throughout 2027.

The players

CNH

CNH is a major global manufacturer of agricultural and construction equipment.

Environmental Protection Agency

The Environmental Protection Agency is the United States federal agency responsible for setting and enforcing air quality and emissions standards.

The details

Customers with an active CNH Electronic Service Tool subscription can install the updates themselves. For others, dealers are offering installation services either remotely or on-site.

September 16, 2026: CNH announced the software updates.
Q4 2026: The initial rollout of software updates begins.
2027: The update availability expands to additional equipment applications.

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Roadmap

This move highlights the increasing reliance on digital software patches to maintain regulatory compliance across the heavy machinery sector. By empowering owners with service tools, the industry is shifting toward more autonomous maintenance cycles for high-tech engine management.

Owners with a CNH Electronic Service Tool subscription can perform these updates independently to avoid service wait times. Those without the tool should contact their local dealer to schedule remote or on-site installation support.

The takeaway

Operators should verify their engine model eligibility to plan maintenance effectively ahead of the 2027 rollout expansion. Utilizing the Electronic Service Tool subscription can help ensure equipment remains compliant without waiting for dealer availability.