WenmarOpen by Wenmar Pro

Service bulletin 280900

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 id619062
Published by NHTSA2001-05-11
Manufacturer's number280900
Manufacturer's date2000-09-28
NHTSA componentSERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

NHTSA's summary

INFORMATION REMINDING TECHNICIANS TO FOLLOW SERVICE MANUAL PROCEDURE WHEN CLEARING ANTI-LOCK BRAKE SYSTEM CODES ON VEHICLES THAT USE THE KELSEY HAYES 325 ANTILOCK BRAKE SYSTEM. *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

Brakes, Anti-lock brakes

Vehicles listed
CHEVROLET BLAZER2000, 2001
CHEVROLET JIMMY2000 to 2001
CHEVROLET S102000 to 2001
CHEVROLET SONOMA2000 to 2001
GMC ENVOY2000 to 2001
GMC JIMMY2000 to 2001
OLDSMOBILE BRAVADA2000, 2001

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

Recalls for the same vehicles and component
99V2200001999-08-11. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

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
020525006A2003-03-28. Service bulletin. ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS ON VARIOUS MODELS INCLUDING THE 1995 AND 1996 ENVOY. *TT
0205250062003-02-11. Service bulletin. ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT