WenmarOpen by Wenmar Pro

Service bulletin 010856001

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 id619740
Published by NHTSA2001-06-26
Manufacturer's number010856001
Manufacturer's date2001-05-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE SECURITY LAMP IS ILLUMINATED; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE STARTS THEN STALLS AND THE SECURITY LAMP IS FLASHING. *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.

Vehicles listed
CHEVROLET BLAZER1998, 1999, 2000, 2001
CHEVROLET S101998 to 2001
GMC JIMMY1998 to 2001
GMC SONOMA1998, 1999, 2000, 2001

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