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Service bulletin TSB200245-121820

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 id10185703
Published by NHTSA2021-01-25
Manufacturer's numberTSB200245-121820
Manufacturer's date2020-12-18
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

This Technical Service Bulletin describes the verification and resolution of exhaust gas temperature fault codes that will not clear after repairs are made.

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

Fuel system

Vehicles listed
CUMMINS ISX12 G

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