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Service bulletin SB0104S002

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 id625959
Published by NHTSA2001-12-12
Manufacturer's numberSB0104S002
Manufacturer's date2001-08-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

CUSTOMERS MAY COMPLAIN OF THE MALFUNCTION INDICATOR LAMP ON, TRANSMISSION STUCK IN THIRD GEAR, OR THE INSTRUMENT CLUSTER BEING INOPERATIVE. *SLC

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
ISUZU HOMBRE1997, 1998, 1999, 2000

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

Recalls for the same vehicles and component
97V2080021997-11-25. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD

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
PIT5399A2018-06-18. Service bulletin. This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Apple USB cable.
PIC3100F2017-12-14. Service bulletin. This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. If a hand held GPS unit is not available, the only other option is to verify the miles traveled using a surveyor's wheel or a dynamometer.
PIC4310L2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.
PIC3718E2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles may have a no power or no connect concern. Technician will find that the OnStar led is red and Diagnostic Trouble Code U1500 is set. Technician will need to replace the Vehicle Communication Interface Module if the Station Identification number falls in the ranges 14,000,000 - 16,000,000 or 22,000,000 - 23,200,000.
PIC4935D2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the OnStar system. Technician should understand the power cycles of the various OnStar systems. All Generation 6, 7, 8, and 9 systems are powered up continuously for 48 hours from ignition off. After 120 hours from ignition off, these systems then completely power off. The Onstar modules draw: * IGN ON - 240 to 400 Milliamp. * IGN OFF - 3 to 20 Milliamp for 48 hours or 120 hours on Gen 9 and vehicle communication platforms. * IGN OFF - 0.2 to 0.8 Milliamp after 48 hours or 120 hours on Gen 9 and vehicle communication platforms.
9810L0031999-01-26. Service bulletin. CONDITIONS WITH IGNITION LOCK ( KEY ) CYLINDERS WILL NOT ROTATE. *YC
9803L0021998-10-20. Service bulletin. DIAGNOSTIC PROCEDURES WORKSHOP MANUAL REVISIONS ON ENHANCED IGNITION SYSTEM. *YC
9704L0101998-05-19. Service bulletin. REPAIR/DIAGNOSIS INFORMATION ON BUSSED ELECTRICAL CENTER. *YC