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Service bulletin 3287B

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 id10018544
Published by NHTSA2006-01-06
Manufacturer's number3287B
Replaces3287C
NHTSA componentSEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

NHTSA's summary

HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE. *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

Seats

Trouble codes named

B1825, B2435, B2440, B3606

Vehicles listed
CADILLAC ESCALADE2003, 2004, 2005, 2006
CHEVROLET AVALANCHE2003, 2004, 2005, 2006
CHEVROLET SILVERADO2003, 2004, 2005, 2006
CHEVROLET SUBURBAN2003, 2004, 2005, 2006
CHEVROLET TAHOE2003, 2004, 2005, 2006
GMC SIERRA2003, 2004, 2005, 2006
GMC YUKON2003, 2004, 2005, 2006
HUMMER H22003, 2004, 2005, 2006

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

Recalls for the same vehicles and component
20051192005-04-25. Seats And Restraints
20050832005-03-30. Seats And Restraints

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
06-00-89-029V2024-05-16. Service bulletin. This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
06-00-89-029K2018-05-21. Service bulletin. This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availability.
06-00-89-029I2018-04-23. Service bulletin. This informational bulletin provides information on the proper cleaning products for GM hard or plastic surfaces, seats carpet, vinyl.
SB-10-08-50-003B2012-02-06. Service bulletin. GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. *PE
PIT-46622008-12-12. Service bulletin. GMC: SIR MIL DTC B0084 AND/OR B0085. THIS CONCERN COULD BE CAUSED BY BROKEN SEAT POSITION SENSOR CIRCUITS UNDER THE DRIVER OR PASSENGER FRONT SEATS. OVER TIME, FROM REPEATED SEAT MOVEMENT, THE WIRING COULD BREAK. *PE
0508500122005-11-30. Service bulletin. UNWANTED/LOOSE SEAT MOVEMENT. *TT
0508500082005-11-05. Service bulletin. INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT
7082005-09-13. Service bulletin. HEATED SEATS TURN OFF. *SC
5102005-09-02. Service bulletin. REPAIRING NAPPED FABRIC-SEATS MAY HAVE BEEN UPHOLSTERED IN NAPPED FABRICS WITH DORCHESTER ON THE BOLSTER AND HONEYCOMB ON THE INSERT. *SC
040850016B2005-01-11. Service bulletin. MEMORY SEAT MAY NOT RETURN TO REQUESTED POSITION. *EH