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Service bulletin 310101

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 id618263
Published by NHTSA2001-04-10
Manufacturer's number310101
Manufacturer's date2001-01-31
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

INFORMATION ON CHECKING GROUND 110 AT THE RADIATOR CORE SUPPORT BEFORE REPLACING THE BCM FOR INTERMITTENT COMMUNICATION PROBLEMS. COMMON CODES ARE EU1031, U1041, C0243, C0244 THROUGH 248, C0253, C0255, C0268 AND C0286. *TT

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

Trouble codes named

C0243, C0244, C0253, C0255, C0268, C0286, U1041

Vehicles listed
CHEVROLET S/T PICKUP2000 to 2001
CHEVROLET S/T UTILITY2000 to 2001
GMC S/T PICKUP2000 to 2001
GMC S/T UTILITY2000 to 2001

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