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TSB: BUICK 9-5, ACADIA, ASTRA, CAMARO, COBALT, CORVETTE, CTS, ENCLAVE, EQUINOX, G5, G8, HHR, LACROSSE, OUTLOOK, SIERRA, SILVERADO, SRX, STS, SUBURBAN, TAHOE, TERRAIN, TORRENT, TRAVERSE, VUE, XLR, YUKON, YUKON XL (2008–2010)

Bulletin PB-14648 — February 1, 2015

Bulletin Details

Bulletin IDPB-14648
ManufacturerBUICK
Models9-5, ACADIA, ASTRA, CAMARO, COBALT, CORVETTE, CTS, ENCLAVE, EQUINOX, G5, G8, HHR, LACROSSE, OUTLOOK, SIERRA, SILVERADO, SRX, STS, SUBURBAN, TAHOE, TERRAIN, TORRENT, TRAVERSE, VUE, XLR, YUKON, YUKON XL
Model Years2008–2010
Date IssuedFebruary 1, 2015
Date Added to NHTSAJune 16, 2015
ComponentELECTRICAL SYSTEM
Vehicles Affected72 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

BUICK/CHEVROLET/PONTIAC/SATURN/SAAB/GMC/CADILLAC: TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. IN CERTAIN VEHICLES AND SUVS, ONSTAR MODULE GREEN TELLTALE LIGHT IS ILLUMINATED WHEN VEHICLE IS OFF AND DRA

Affected Vehicles

MakeModelYearComponent
SAAB 9-5 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SAAB 9-5 2010 110000 ELECTRICAL SYSTEM
CHEVROLET CAMARO 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET CAMARO 2010 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2010 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CADILLAC CTS 2010 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET EQUINOX 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET EQUINOX 2010 110000 ELECTRICAL SYSTEM
GMC SIERRA 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC SIERRA 2010 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET SILVERADO 2010 110000 ELECTRICAL SYSTEM
CADILLAC SRX 2010 110000 ELECTRICAL SYSTEM
CADILLAC SRX 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CADILLAC STS 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CADILLAC STS 2010 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2010 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2010 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SAAB 9-5 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SAAB 9-5 2009 110000 ELECTRICAL SYSTEM
GMC ACADIA 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC ACADIA 2009 110000 ELECTRICAL SYSTEM
SATURN ASTRA 2009 110000 ELECTRICAL SYSTEM
SATURN ASTRA 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET COBALT 2009 110000 ELECTRICAL SYSTEM
CHEVROLET COBALT 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET CORVETTE 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET CORVETTE 2009 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2009 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
BUICK ENCLAVE 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
BUICK ENCLAVE 2009 110000 ELECTRICAL SYSTEM
CHEVROLET EQUINOX 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET EQUINOX 2009 110000 ELECTRICAL SYSTEM
PONTIAC G5 2009 110000 ELECTRICAL SYSTEM
PONTIAC G5 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
PONTIAC G8 2009 110000 ELECTRICAL SYSTEM
PONTIAC G8 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET HHR 2009 110000 ELECTRICAL SYSTEM
CHEVROLET HHR 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
BUICK LACROSSE 2009 110000 ELECTRICAL SYSTEM
BUICK LACROSSE 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SATURN OUTLOOK 2009 110000 ELECTRICAL SYSTEM
SATURN OUTLOOK 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC SIERRA 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC SIERRA 2009 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET SILVERADO 2009 110000 ELECTRICAL SYSTEM
CADILLAC SRX 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CADILLAC SRX 2009 110000 ELECTRICAL SYSTEM
CADILLAC STS 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CADILLAC STS 2009 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2009 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET TAHOE 2009 110000 ELECTRICAL SYSTEM
CHEVROLET TAHOE 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
PONTIAC TORRENT 2009 110000 ELECTRICAL SYSTEM
PONTIAC TORRENT 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET TRAVERSE 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
CHEVROLET TRAVERSE 2009 110000 ELECTRICAL SYSTEM
SATURN VUE 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
SATURN VUE 2009 110000 ELECTRICAL SYSTEM
CADILLAC XLR 2009 110000 ELECTRICAL SYSTEM
CADILLAC XLR 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC YUKON 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC YUKON 2009 110000 ELECTRICAL SYSTEM
GMC YUKON XL 2009 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
GMC YUKON XL 2009 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2008 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2008 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (PB-14648) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

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Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.

Back to All TSBs