# Service bulletin IK2600283

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11028365
- Published by NHTSA: 2026\-02\-05
- Manufacturer's number: IK2600283
- Manufacturer's date: 2026\-01\-29
- NHTSA component: ENGINE

## NHTSA's summary

This document aims to enable technicians to: 1. Accurately identify N\-series medium duty engine control systems. 2. Understand the programming intricacies related to these systems. 3. Autonomously execute programming tasks without needing technical support.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11028365-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11028365-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2017 INTERNATIONAL HV
- 2016 to 2017 INTERNATIONAL HX
- 2014 INTERNATIONAL PROSTAR
- 2015 INTERNATIONAL PROSTAR
- 2016 to 2017 INTERNATIONAL PROSTAR

## Other bulletins for the same vehicles and component

- [IK2600300](/bulletins/11029484.md), 2026-03-04, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This article equips technicians with the knowledge and steps needed to efficiently replace and program N9/N10 and N13 modules, while addressing potential baud rate incompatibility issues between the replacement module and the vehicle.
- [IK2600284](/bulletins/11028366.md), 2026-02-05, Service bulletin: ENGINE. This document aims to enable technicians to: 1. Accurately identify third generation MaxxForce medium duty engine control systems. 2. Understand the programming intricacies related to these systems. 3. Autonomously execute programming tasks without needing technical support.
- [IK2600255](/bulletins/11028362.md), 2026-02-05, Other: ENGINE. This document provides guidance for assessing the feasibility of implementing a customer\-requested change to an engine or vehicle parameter/feature. Customer requested changes will be approved in accordance with the requirements specified in 40 CFR Part 1037 to ensure continued compliance with greenhouse gas \(GHG\) regulations.
- [IK2600090](/bulletins/11028361.md), 2026-02-05, Other: ENGINE. New CARB Idle Reduction Change Request
- [IK2600047](/bulletins/11028359.md), 2026-02-05, Service bulletin: ENGINE. Engine replacements for all International engines will need to follow this procedure.
- [IK08000403](/bulletins/10253970.md), 2024-05-02, Service bulletin: ENGINE AND ENGINE COOLING. This document details the procedure that must be followed to ensure proper alternator troubleshooting.
- [IK0800407](/bulletins/10251414.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison transmission or PSI engine.
- [IK1201476](/bulletins/10244926.md), 2023-11-06, Service bulletin: ENGINE AND ENGINE COOLING. Rebuilding Cylinder Heads on Certain MaxxForce 11/13, N13, and A26 engines; 2010 to present.
- [IK2600069](/bulletins/10243610.md), 2023-10-05, Service bulletin: ENGINE AND ENGINE COOLING. How to request a horsepower quote; all International and Cummins engines
- [23512](/bulletins/10243594.md), 2023-10-05, Service bulletin: ENGINE AND ENGINE COOLING. Certain International® N13 engines may be noncompliant to the required On Board Diagnostics \(OBD\) Monitor, Manufacturer’s Self\-Test \(MST\) for over\-boost, Exhaust Gas Recirculation \(EGR\) low flow, and EGR high flow monitors. Under certain conditions, this noncompliance may result in the failure to detect an increase in regulated air pollutants.

JSON: [/v1/bulletins/11028365](/v1/bulletins/11028365)

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