WenmarOpen by Wenmar Pro

Service bulletin TSB230019

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 id10233021
Published by NHTSA2023-03-20
Manufacturer's numberTSB230019
Manufacturer's date2023-02-06
NHTSA componentELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of Fault codes 3232 or 2771 caused due to quality issue on aftertreatment NOx sensors manufactured before 01/19/2023.

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

Driver assistance, Electrical system, Blind spot detection

Vehicles listed
CUMMINS ENGINE

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