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Service bulletin TSB210225

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 id10204424
Published by NHTSA2021-12-13
Manufacturer's numberTSB210225
Manufacturer's date2021-10-15
NHTSA componentELECTRICAL SYSTEM; ENGINE

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of Fault Codes 322, 332 and 325 possibly due to exess flash from the molding process that can interfere with the injectors or injector wiring harness.

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, Engine

Vehicles listed
CUMMINS X12

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