2020 International CV TSBs

Recall 14516 Completed Reference the appropriate Technician Manual for models outside of this population. Safety Recall 14516 has been issued for units built before June 23, 2014. For LT and 2018+ LoneStar: If there is a complaint of the bunk blower turning off after an auto start event, the BCM needs to be updated to Data Version 323 or higher. The bunk blower turning off was only present in BCM Data Version 309 to Data Version 322 To properly diagnose the system, you must ensure the recall has been performed. Only the "Cold Loop" sealed refrigerant core PN # 2614669C1 is to be replaced when the refrigerant circuit fails. DO NOT REPLACE THE COMPLETE UNIT IF THE A/C IS NOT FUNCTIONING. Complete unit is not Warrantable Refer to the BASIC TROUBLESHOOTING below before replacing any components. This will help you identify which component is at fault or any electrical issues. Refer to PARTS INFORMATION to properly identify the parts that may require replacement The A/C portion of the system is listed below in the parts section. The 16UZL No-Idle HVAC system is designed to disengage when the engine is started, and can be turned on with the key in any position. This battery-powered no-idle HVAC system provides heating and cooling of the sleeper area without use of the vehicle engine. The system is comprised of the no-idle HVAC components located in the sleeper HVAC module, a separate fuel-operated coolant heater mounted under the sleeper, and four additional batteries housed in a second battery box. The no-idle HVAC system shares the air handling assembly and several major components with the truck's standard HVAC system. Most importantly, the shared evaporator core contains refrigerant circuits for both the no idle system and the truck's standard A/C system. With this configuration, some procedures required to service the no idle A/C system will require opening the refrigerant circuit of the truck's standard A/C system. Trucks equipped with the 16UZL No-Idle HVAC system have two separate HVAC systems (Standard Truck A/C and the MaxxPower unit); it is important to identify each clearly, so you are troubleshooting the correct system. Per the Operator's Manual page 10: Run the heater at least once a month during the year (for a minimum of 15 minutes).

International vehicles built after 1/8/2018. International's Electrical Engineering Team made this change to improve the longevity of the OEM coatings and to improve applications at the factory.

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.

replacement.

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.

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

Clean Idle Sticker, Clean Truck Check

with model year 2019 thru 2023 International 6.6L engines

year 2019 thru 2023 International 6.6L engines

engine replacement.

PSI engine.

engines or Cummins ISB engine with Allison transmissions

All International electronic engines 1994 to present and Cummins ISB, ISM, or ISX engines

Canada Motor Vehicle Safety Standard (CMVSS) 105 S5.3.1. The ABS MIL should be illuminated when there is a loss of communication between the Electronic Brake Control Module and the Body Control Module (BCM). If the ABS MIL does not alert the driver in the unique situation of a communication loss, the driver may have no indication of inoperative ABS or Automatic Traction Control (ATC) functionality, which may increase the risk of a vehicle crash while operating on slippery road conditions.

improve Selective Catalytic Reduction (SCR) Diesel Exhaust Fluid (DEF) dosing system, which addresses the potential variability of Oxides of Nitrogen (NOx) emissions during various engine conditions, such as engine warm up. In addition, this recall will correct the Diesel Particulate Filter (DPF) frequent regeneration On Board Diagnostic (OBD) monitor and small quantity adjustment (SQA) diagnostic monitor to proper functionality.

retainer.

(Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)

The CV key style is different from all other International truck keys.

harness resulting in chafed or damaged wires.

Vehicles, CV, CV iros, CV ride height,

The information applies to diesel, gas, and electric vehicles.

wheelbase

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.

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.

only 4X4models with feature codes 05PSS (Bosch S2 8014 Plus steering gear) and 01ANB (Axle configuration) built before 03/21/2022.

windshields using an ultrasonic sound detector.

settings.