# Service bulletin TCH\-27\-013

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: 11031350
- Published by NHTSA: 2026\-04\-15
- Manufacturer's number: TCH\-27\-013
- Manufacturer's date: 2026\-04\-06
- NHTSA component: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL; SERVICE BRAKES
- Manufacturer's system: ABS: ECU

## NHTSA's summary

Bendix® EC\-80™ Software Update for International® Motors This bulletin provides instructions on how to download and run the Bendix® ECU \(Electronic Control Unit\) Updater tool to set the conf\_HSA parameter to “enable.” This document is ONLY applicable for vehicles identified in International Motors Recall 26501, NHTSA Recall 26V084.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031350-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031350-9999.pdf)

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

## Components

Brakes, Driver assistance, Adaptive cruise control

## Vehicles listed

- BENDIX EC80 ECU

JSON: [/v1/bulletins/11031350](/v1/bulletins/11031350)

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