WenmarOpen by Wenmar Pro

Service bulletin CSR-3127

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 id10245204
Published by NHTSA2023-11-10
Manufacturer's numberCSR-3127
Manufacturer's date2023-11-06
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

Altec Industries, Inc. has received notification from Navistar that a condition exists relating to motor vehicle safety, compliance, or emissions in certain vehicles equipped with Altec equipment. Navistar has decided certain 2021 thru 2024 eMV®, HV®, HX®, LT®, MV®, RH®, and LoneStar® series trucks built 10/05/2020 thru 05/09/2023, certain ProStar® model trucks built 10/15/2020 thru 10/14/2021, certain 2021 thru 2024 CE Commercial buses built 10/06/2020 thru 03/16/2023, certain 2021 thru 2023 RE commercial buses built 01/06/2021 thru 12/21/2022, and certain 2022 and 2023 TC commercial buses built 03/30/2021 through 06/10/2022 with feature code 04AZS or 04AZY (Air Brake, Anti-Lock Brake system [ABS] with Electronic Stability Program [ESC] and Automatic Traction Control [ATC]); may not conform to Federal Motor Vehicle Safety Standard (FMVSS) 121; ABS indicator lamp.

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

Electrical system, Equipment and accessories

Vehicles listed
ALTEC EFFER CRANE2021 to 2022

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