2011 Ic Bus Fecb TSBs
133 Technical Service Bulletins across 16 categories
Categories
Other
38 bulletinsIC Bus Operator's Manuals
This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes.
Read full bulletin
(Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
Title: Fan belt replacement guidelines for frayed edges Applies To: All Models
J1939 Data Link Source Address Information
Diagnosis of chassis wander complaints.
J1939 Data Link Source Address Information
J1939 Data Link Troubleshooting
J1939 Data link source address information
Pico Scope CCOS (Crankcase Separator Test)
PicoScope Test One Channel RCT
PicoScope Test Resistance and Ohmmeter
PicoScope Test for Datalink (CAN) Health Shorts & opens
Driveline Information Center and Troubleshooting Procedures
Cleaning and Disinfecting Trucks and Buses
J1939 Data Link Troubleshooting
Gauges Drop out or Freeze Intermittently
Gauges Drop out or Freeze Intermittently
Diagnosis and repair of intermittent operation of the Child Checkmate reset button.
Ethylene Glycol Coolant Color Change to be Phased-In Approximately April 1, 2004
NEW Ultrasonic DEF Tank Sending Unit; only models with SCR Aftertreatment system.
J1939 Data Link Troubleshooting
Cooling System Flush Procedure
J1939 Data Link Source Address Information
Updating OnCommand Link with Accelerator
OnCommand EZ-Tech
Winter Front Usage
Diagnostic Interface Cable Reference Guide
OnCommand EZ-Tech Download Center
EZ-Tech Download Center
Using Vehicle Health Report Faults
How To Get A Helios Capture
OnCommand EZTech
OnCommand EZ-Tech Download Center
SCR Vehicles Setting 3363-16 (FC1713) due to Crossed DEF Tank Coolant Lines or Inverted DEFTHV
ESPAR AirTronic Low Run Time.
RADIATOR INTERNAL RESTRICTION AND FLUSH PROCEDURE
TORQUE CHANGE FOR 5/8 INCH REAR AXLE SHAFT FLANGE MOUNTING STUD WITH CONE LOCKS AND FLAT WASHER TYPE HARDWARE.
Engine
26 bulletinsThis document provides guidance for assessing the feasibility of implementing a customer-requested change to an engine or vehicle parameter/feature.
Read full bulletin
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.
New CARB Idle Reduction Change Request
Engine replacements for all International engines will need to follow this procedure.
In some geographic areas, ambient temperatures reaching below 15F (-10 C), including high levels of humidity, an...
Read full bulletin
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.
Title: How to Request a Horsepower Quote Applies To: All International and Cummins Electronic engines
Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison transmission or...
Read full bulletin
PSI engine.
How to request a horsepower quote; all International and Cummins engines
Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles equipped with PSI...
Read full bulletin
engines or Cummins ISB engine with Allison transmissions
ECM Calibration for DPF Replacement; Applies to MaxxForce Engines
Engine Oil Capacities.
Read full bulletin
All International electronic engines 1994 to present and Cummins ISB, ISM, or ISX engines
ECM Calibration for DPF Replacement; only trucks and busses built with 2007- 2009 MaxxForce DT/9/10.
Read full bulletin
2010-2012 MaxxForce DT/9/10, 2007-2009 MaxxForce V8, 2008-2009 MaxxForce 11/13 engines
Oil Capacities; All Electronic International Engines 1994 - Present.
Read full bulletin
Cummins ISB, ISM & ISX
Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure
Aggressive Brakes with Air Brake Foot Valve Leak on Bus; only models with feature code 04WEA - Parking Brake Interlock -...
Read full bulletin
With Air Brakes Only
Cylinder Performance Analyzer (CPA) Resource Center
Engine Oil Capacities All Electronic International Engines 1994 - Present.
Read full bulletin
Cummins ISB, ISM & ISX
The engine high pressure oil line may develop a leak or possibly rupture.
Aftertreatment Resource Center; All models equipped with EPA 2007 and newer engines
Urea Quality Sensor (UQS) Supplemental Diagnostic and Service Information; only models with SCR Aftertreatment system...
Read full bulletin
and N9, N10, N13, A26 or Cummins ISB, ISL, ISX engines built from January 2016
Bus with ISB Frequent Regeneration; only models with Cummins ISB engine
Engine Oil Capacities
Engine Oil Capacities
2010 MaxxForce 7 engine DPF Cracking
CPA Injector Misfire Detection; Only models with 2004 thru 2017 International engines.
Cylinder Performance Analyzer (CPA) Resource Center; Only models with 2004 thru 2017 International engines.
IC BUS: SEE DOCUMENT SEARTCH BUTTON FOR OWNER LETTER.
Read full bulletin
INFORMATION PERTAINING TO PREVENTING ROUGH IDLING OF ENGINE. MODELS FC, FE, HC, RC, RE. *PE
Electrical
16 bulletinsVehicle is experiencing a condition where the odometer automatically moves up 0.1 km every time the ignition switch is...
Read full bulletin
turned on.
General Wheel Speed Sensor Troubleshooting
PicoScope Test - Battery Loss of Charge - Parasitic Draw Test
General wheel speed sensor troubleshooting
Sound Off Bus Monitor Lamps Not Illuminating While Circuits and Exterior Lights are Operating and Test Good
Pyrometer/Ammeter Module (PAM) Not Reading AMPS Properly
Applying Advanced Logic Templates; only models equipped with a BCM or ESC
How to Diagnose Electrical Problems with Diamond Logic Builder; only models equipped with a BCM or ESC
How to Get from History and Program a BCM or ESC; only models equipped with a BCM or ESC
Instrument Cluster - Odometer changes 0.1 km every time ignition switch is turned to on position; only models built...
Read full bulletin
March - August 2011
HVAC fault 2609-19 with 4th Gen BCM; Only models equipped with 4th generation BCM
Battery Testing, Diagnostics, and Maintenance information
Ambient Air Temperature (AAT) Sensor Faults/Location/Diagnostics
Urea Quality Sensor (UQS) Supplemental Diagnostic and Service Information
Determine Wheel Speed or Driveline Vibration using a Smart Phone and Free VibSensor Application
NAVISTAR: THERE IS UPDATED ECM SOFTWARE.
Read full bulletin
*RM
Body & Paint
12 bulletinsThis article addresses chassis lean conditions on all chassis.
Read full bulletin
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.
Aftertreatment Clamp Corrosion; Single Can Aftertreatment Systems
Bus Body Entry Door Switch, LH Panel Mounted
Headlight Operation and Troubleshooting; only Post 2007 Vehicles Built with a Body Controller
First Check to make when Troubleshooting any Body Controller or ESC Issue
Bus Entrance Door Adjustment Procedures; only models built prior to 9/15/2011
Bus Passenger Window Troubleshooting; only buses built after 4/17/17
Bus Body Tie Down, Floor Sill Repair
First Check to make when Troubleshooting any Body Controller or ESC Issue
Windshield Glass Discoloration (Fogging)
INTERNATIONAL: DUE TO MOISTURE INTRUSION THAT RESULTS IN CORROSION AND INTERMITTENT OPERATION, ON SOME BUSES, THE...
Read full bulletin
ORIGINAL EQUIPMENT POWER PANEL FEED SOLENOIDS CAN BE REPLACED WITH SEALED SOLENOIDS THAT IS MOISTURE RESISTANT. MODELS 2012 IC, BE, CE, 2010 RE, ALL FE. *PE
NAVISTAR: FORWARD DOOR BRACKET PULLED LOOSE FROM THE DOOR.
Read full bulletin
IMPROPER ADJUSTMENT, LOOSE ATTACHMENT BOLTS, OR AN OBSTRUCTION LIMITING DOOR TRAVEL ARE THE MOST COMMON CAUSE. *RM
HVAC & Climate
10 bulletinsTitle: A/C Refrigerant and Oil Capacities Applies To: All current models
Title: Factory Installed Air Conditioning, EC4.0 System BE, CE, FE, RE Bus Models
Factory Installed Air Conditioning, EC4.0 System operating instructions and the service manual
Bus Air Conditioning Service Contacts for HVAC Information
Factory Installed Air Conditioning, EC4.0 System operating instructions and service manual; only models built with...
Read full bulletin
feature code 48ADC, 48ADD, 48ADE, 48ADG, 48CVA, 48CVC, 48CVH, 48CVJ, 48CVL, 48CVM, 48UTX, 48VHG, or 48VHH.
A/C Refrigerant and Oil Capacities
Air Pressure Gauges and A/C Pressure Transducer Troubleshooting on Post-2007 HPV and ProStar
Troubleshooting & Resetting HVAC Doors; only vehicles with Feature Codes 0016WCT and 0016WCS
A/C Refrigerant and Oil Capacities
Factory Installed Air Conditioning, EC4.0 System
Pre-Delivery & Maintenance
6 bulletinsTitle: Service Portal iKNow Feedback Case Types Applies To: All
Bus seat back foam inspection guidelines
Post Trip Inspection System Will Not Disarm or Does Not Operate Correctly; excludes Child Reminder System or Child Check...
Read full bulletin
Mate.
Ricon Public Use,"S" 2000 and 5500 Series lift recall
Ricon Public Use,"S" 2000 and 5500 Series lift recall
NAVISTAR: ON CERTAIN MODELS CE, FBC, FE, RE, SFC BUS 4300, 4400, 7300, AND 7400 A SERVICE PROCEDURE IS PROVIDED, THE...
Read full bulletin
GAUGE CLUSTER AND THE FAN, WHICH MAY NOT TURN OFF OR FUNCTION CORRECTLY. *PE
Tires & Wheels
3 bulletinsThis article describes how to fix a speedometer that does not read accurately.
Read full bulletin
An inaccurate speedometer can be caused by changing the tire size, changing rear axle ratio (RAR), or by parameters being inadvertently changed during a programming event. Use the formulas and calculator below to correct the pulses per mile (PPM).
Suggested alignment target values when performing a vehicle axle alignment.
Suggested alignment target values when performing a vehicle axle alignment
Infotainment
3 bulletinsThis tool is designed to compare Diamond Logic feature data across multiple vehicle configuration files.
Read full bulletin
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.
Radio Diagnostics and Information
Radio Diagnostics and Information
Brakes
3 bulletinsThis document will guide the user through a step-by-step procedure for detecting water leaks in vehicle cabs and...
Read full bulletin
windshields using an ultrasonic sound detector.
Brake Lights Staying On
IC Bus Service Brake Switch Inspection
Transmission
3 bulletinsTitle: Steering Gear Seal Repair Guidelines Applies To: Steering gears
Power Steering Diagnostics Flow / Pressure Specifications For Power Steering Gears and Power Steering Pumps
This article is for adding additional protection to the driver's area of the bus to help mitigate the transmission of...
Read full bulletin
germs.
Lighting
3 bulletinsRepair Procedures for Vehicles Struck by Lightning
Bus Strobe Light Replacements
Turn Signal Troubleshooting
Software & Calibration
3 bulletinsUsing Supplier Software to Check DTCs
Dealer EZ-Tech and Diagnostic Software Support Resource Center
NAVISTAR: POOR LAUNCH CONCERNS AND STORED TROUBLE CODES.
Read full bulletin
A SOFTWARE PROBLEM. *RM
Air Bags & Safety
3 bulletinsDriver?s seat belt tongue button; Only with Seat Belt Part numbers 4091405c1 thru 4091408c1
Change in Seat Belt Manufacturer - Inspection and Replacements
DRIVER AND PASSENGER SEAT BELTS
Fuel System
2 bulletinsDPF Snap Accel Test - Quick Test to All vehicles with DPFs
ONLY VEHICLES EQUIPPED WITH DAVCO FUEL PRO 382; TECHNICAL MANUAL INSTALLATION DIAGNOSTICS AND SERVICE
Suspension
1 bulletinSuspension Lean Diagnostics; All models
Steering
1 bulletinSteering Fluids