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Service bulletin EF-E10060

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 id10034150
Published by NHTSA2010-10-20
Manufacturer's numberEF-E10060
Manufacturer's date2010-06-07
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CUMMINS: WORN WIRING HARNESSES RESULTING IN FAULT CODES 2636 AND 2198. THE ENGINE WILL OPERATE POORLY AND MAY SHOW ACTIVE FAULT CODES. THE ENGINE STUMBLES OR SURGES DURING OPERATION. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
CUMMINS ISB
CUMMINS ISB CM2150
CUMMINS ISC CM2150
CUMMINS ISL CM850

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