Vehicle report

2021 INTERNATIONAL EMV

Service bulletins

45 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

IK2300024

Service Bulletin/Repair Instructions

IC Bus® Electric CE Series and International® eMV™ Series VCU calibration release information

IK2300021

Service Bulletin/Repair Instructions

This document will guide the user through information required to know before servicing air conditioning systems on an electric vehicle

26101

Service Campaign

Certain International® trucks and IC BusTM CE Series buses may have out of date BCM programing that may cause erroneous fault codes after a vehicle sits for 2 or 3 days.

IK2600090

Other

New CARB Idle Reduction Change Request

IK4300035

Service Bulletin/Repair Instructions

This tool is designed to compare Diamond Logic feature data across multiple vehicle configuration files. It allows users to quickly load files either manually or directly from the Diamond Logic Builder Vehicles folder using VIN-based selection. As files are added or removed, the comparison runs automatically with no manual action required. The program presents results in an interactive table that shows feature codes, descriptions, access levels, and whether each feature is present in each selected file. Built-in search, filtering, and sorting make it easy to locate specific features or focus only on differences between files. Column visibility can be customized to show or hide descriptions and access information as needed. Users can remove files individually or clear all files at once, with results updating instantly. The tool also includes reporting and export options that reflect exactly what is visible on screen, allowing results to be printed, copied, saved as text, or exported to CSV for use in Excel or other spreadsheet tools. Overall, the program streamlines the process of comparing vehicle feature configurations, helping users quickly identify differences, validate setups, and document results without manual comparison or external tools.

IK2600255

Other

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.

IK2300038

Service Bulletin/Repair Instructions

This document will walk the user through correcting the battery State of Charge (SOC) calibration. It has been found on some electric vehicles that the SOC calibration can become incorrect over time. Often times this is from the vehicle sitting a long period without use or charging the batteries. This will result in the SOC value on the cluster becoming inaccurate compared to the SOC value in the battery packs. This may also result in a low value for the vehicle range estimate on the EGC.

IK2600047

Service Bulletin/Repair Instructions

Engine replacements for all International engines will need to follow this procedure.

IK1600272

Service Bulletin/Repair Instructions

This document will guide the user through a step-by-step procedure for detecting water leaks in vehicle cabs and windshields using an ultrasonic sound detector.

IK2600279

Service Bulletin/Repair Instructions

This document provides: Steps to take when switch pack programming fails, or when switch pack disappears after body control module update Sample scenarios Additional information to assist readers in understanding DLB switch pack programming

IK0600030

Service Bulletin/Repair Instructions

This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)

IK2300045

Service Bulletin/Repair Instructions

This document will guide the user through determining why the vehicle is not able to enable the high voltage system or enter Drive Ready mode.

IK2300032

Service Bulletin/Repair Instructions

This document will guide the user through the TPIM HV ( High Voltage ) DC Cable installation with proper shielding position.

IK1201009

Service Bulletin/Repair Instructions

In some geographic areas, ambient temperatures reaching below 15°F (-10 °C), including high levels of humidity, an operator may experience engine stalling, low performance, and or poor aftertreatment performance. This is caused by condensation accumulating and freezing within the Charge Air Cooler (CAC); affecting air flow into the engine. This article lists all the currently available winter front covers that can be installed on the front grille and bumper to reduce cold air flow to the engine compartment.

IK0400173

Service Bulletin/Repair Instructions

This document will guide the user through the Hill Hold Assist VIN list to replace the Bendix blank ECUs.

IK3400001

Service Bulletin/Repair Instructions

Title: Service Portal iKNow Feedback Case Types Applies To: All

24106

Service Campaign

Air Conditioning Human Machine Interface (HMI) Panel and Electronic Control Unit (ECU) Software Update

IK1400005

Service Bulletin/Repair Instructions

Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles

IK1500093

Service Bulletin/Repair Instructions

itle: Cummins B6.7 & L9 EPA 2017, 2021 and 2024 Supplemental Fuel System Diagnostics - Racor and Davco Chassis Mounted Fuel Filter Applies To: Cummins L9

25104

Service Campaign

MODELS INVOLVED: International® MV™ Series trucks

IK1900022

Service Bulletin/Repair Instructions

Title: A/C Refrigerant and Oil Capacities Applies To: All current models

IK0900157

Service Bulletin/Repair Instructions

Title: Fan belt replacement guidelines for frayed edges Applies To: All Models

IK1200716

Service Bulletin/Repair Instructions

Title: Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure Applies To: All Navistar Powered Trucks Requesting Engine Emission Label Replacement, Certificate of Conformance and/or Clean Idle Sticker, Clean Truck Check

IK0500054

Service Bulletin/Repair Instructions

Title: Steering Gear Seal Repair Guidelines Applies To: Steering gears

IK2600069

Service Bulletin/Repair Instructions

Title: How to Request a Horsepower Quote Applies To: All International and Cummins Electronic engines

IK0300078

Service Bulletin/Repair Instructions

This document reminds technicians of the critical relationship between the truck's suspension and the driveline operating angles. The information applies to diesel, gas, and electric vehicles.

IK2300041

Service Bulletin/Repair Instructions

Title: 6090/6091 Connector Damage Applies To: IC Bus® Electric CE Series, International® eMV™ Series

ik400040

Service Bulletin/Repair Instructions

This document will guide the user through updating the Battery Management System (BMS) calibration.

IK1400023

Service Bulletin/Repair Instructions

This article addresses chassis lean conditions on all chassis. This does not include any diagnostics for body leans such as a cab lean. Keep in mind that a chassis lean may cause or accentuate a cab lean. Filling out the printable form and using the notes in blue will help you to determine the source of the lean and identify the action and parts required to correct the lean.

IK2300029

Service Bulletin/Repair Instructions

Vehicle experiencing coolant pump fault code (spn 523580 fmi 31) with no vehicle symptoms or concerns.

IK2300028

Service Bulletin/Repair Instructions

Printed Circuit Board (PCB) for the 2-1 Inverter causing a false overvoltage condition when heat is applied.

IK2300017

Service Bulletin/Repair Instructions

Guide users through proper operation of the air dryer for electric eCE & eMV

IK0800351

Service Bulletin/Repair Instructions

J1939 Data Link Source Address Information

IK2300022

Service Bulletin/Repair Instructions

Cabin Heat Coolant Over Boil with fault SPN 5574 FMI 7

IK2300020

Service Bulletin/Repair Instructions

EV High Voltage HVAC Diagnostic Looper Plugs

IK0300010

Service Bulletin/Repair Instructions

Diagnosis of chassis wander complaints.

IK0400040

Service Bulletin/Repair Instructions

General Wheel Speed Sensor Troubleshooting

23112

Service Bulletin/Repair Instructions

Certain International eMV Series trucks and IC Bus Electric CE Series school buses may have been built without charge port warning label, high-voltage warning label, and 12 volt disconnect warning label.

IKo800080

Service Bulletin/Repair Instructions

J1939 Data Link Troubleshooting

IK4300027

Service Bulletin/Repair Instructions

SDS EV Battery Health Session

IK4300025

Service Bulletin/Repair Instructions

SDS EV Signal Monitor CAN logging session instructions

IK4300026

Service Bulletin/Repair Instructions

SDS EV OCI charging session instructions

IK2300019

Service Bulletin/Repair Instructions

Power Electronics and Cabin Heat Cooling system Fitting Leaks

IK0800655

Service Bulletin/Repair Instructions

N2 telematics module not communicating with OCC systems. Only models built with feature codes 10ADT, 10AEY, 10AEU, 10AEZ, 10AGB, or 10AGC built from 04/04/2019 through 11/01/2022.

23102

Service Bulletin/Repair Instructions

These certain vehicles may have an outdated On-Board Charging Interface (OCI) module, Supervisory Control Unit (SCU) module and Vehicle Control Unit (VCU) module calibration that could result in several vehicle performance concerns.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.

2021 International Emv Service Bulletins: 45 bulletins | CarFathom