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Service bulletin TT7248EN

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10155484
Published by NHTSA2019-04-01
Manufacturer's numberTT7248EN
Manufacturer's date2012-07-02
NHTSA componentEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN

NHTSA's summary

Tech tip alerting service channel of Penske Truck Leasing program to have TCM reprogrammed from 5 speed to 6 speed calibration

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories, Transmission and driveline

Vehicles listed
INTERNATIONAL 4300M2010 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
14V0420002014-02-07. POWER TRAIN:AUTOMATIC TRANSMISSION
12V4520002012-09-12. EQUIPMENT:ELECTRICAL
10V3180002010-07-09. POWER TRAIN:AUTOMATIC TRANSMISSION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
IK06000302025-12-05. Service bulletin. 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.)
IK14000052025-09-02. Service bulletin. Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
IK12012412022-03-02. Service bulletin. ECM Calibration for DPF Replacement; Applies to MaxxForce Engines
IK08003512022-03-02. Service bulletin. J1939 Data Link Source Address Information
IK12012992021-10-02. Service bulletin. Engine Oil Capacities. All International electronic engines 1994 to present and Cummins ISB, ISM, or ISX engines
IK12012412021-01-05. Service bulletin. ECM Calibration for DPF Replacement; only trucks and busses built with 2007- 2009 MaxxForce DT/9/10. 2010-2012 MaxxForce DT/9/10, 2007-2009 MaxxForce V8, 2008-2009 MaxxForce 11/13 engines
IK16002332020-11-02. Service bulletin. Cab Lean Concern
IK14000052020-09-02. Service bulletin. Driveline Information Center and Troubleshooting Procedures
IK08005042020-09-02. Service bulletin. Repair Procedures for Vehicles Struck by Lightning
IK16002582020-04-02. Service bulletin. Cleaning and Disinfecting Trucks and Buses