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Service bulletin SER-11-006

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 id10051691
Published by NHTSA2013-04-02
Manufacturer's numberSER-11-006
Manufacturer's date2011-03-03
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

CARRIER: CERTAIN UNITS, WITH ELECTRIC STANDBY 450/3/60, NEED TO HAVE OVERLOAD RELAY REPLACED, DUE TO OVERLOADS IN UNITS MIGHT FAIL TO TRIP WHEN REQUIRED, RESULTING IN DAMAGE TO UNIT, POWER SUPPLY AND/OR PERSONAL INJURY. MODELS SUPRA, ULTRA XL. NO MODEL YEARS LISTED. *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

Electrical system

Vehicles listed
CARRIER TRANSICOLD CARRIER TRANSICOLD

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