TSB: BUICK 3500, ACADIA, ASTRA, ATS, AVALANCHE, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G3, G5, HHR, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, LUCERNE, MALIBU, N300, N300 MAX, OUTLOOK, REGAL, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, VUE, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2011–2018)

Bulletin PIC5492F — October 5, 2017

Bulletin Details

Bulletin IDPIC5492F
ManufacturerBUICK
Models3500, ACADIA, ASTRA, ATS, AVALANCHE, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G3, G5, HHR, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, LUCERNE, MALIBU, N300, N300 MAX, OUTLOOK, REGAL, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, VUE, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL
Model Years2011–2018
Date IssuedOctober 5, 2017
Date Added to NHTSANovember 13, 2017
ComponentELECTRICAL SYSTEM:SOFTWARE
Vehicles Affected326 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

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro

Affected Vehicles

MakeModelYearComponent
GMC ACADIA 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ATS 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CT6 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCORE 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENVISION 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 3500 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAX 2018 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ATS 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET BOLT EV 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC CANYON 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK CASCADA 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CITY EXPRESS 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CT6 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ELR 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCORE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENVISION 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET LOW CAB 4500 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET LOW CAB 5500 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET N300 MAX 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 3500 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK EV 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SS 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAILBLAZER 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAX 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK VERANO 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC XT5 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC XTS 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2017 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET 3500 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ATS 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC CANYON 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK CASCADA 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CITY EXPRESS 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CT6 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ELR 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCORE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENVISION 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET N300 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA DENALI 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK EV 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC SRX 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SS 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAX 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK VERANO 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC XTS 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2016 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ATS 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC CANYON 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CITY EXPRESS 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ELR 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCORE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET N300 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA DENALI 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK EV 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC SRX 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SS 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAX 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK VERANO 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC XTS 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2015 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ATS 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ELR 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCORE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET N300 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 1500 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 1500 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK EV 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC SRX 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SS 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAX 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK VERANO 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC XTS 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2014 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ATS 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVALANCHE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCORE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE EXT 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA DENALI 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 3500 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SPARK 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC SRX 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAX 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK VERANO 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC XTS 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON DENALI 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON DENALI XL 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2013 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVALANCHE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC CANYON 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE EXT 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LUCERNE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA DENALI 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SONIC 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC SRX 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC STS 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK VERANO 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON DENALI 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON DENALI XL 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2012 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC ACADIA 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
SATURN ASTRA 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVALANCHE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET AVEO 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAMARO 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC CANYON 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPRICE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CAPTIVA SPORT 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET COLORADO 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CORVETTE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET CRUZE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC CTS 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC DTS 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK ENCLAVE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EQUINOX 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE ESV 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC ESCALADE EXT 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET EXPRESS 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
PONTIAC G3 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
PONTIAC G5 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET HHR 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET IMPALA 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LACROSSE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK LUCERNE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET MALIBU 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
SATURN OUTLOOK 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
BUICK REGAL 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SAVANA 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA 2500 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC SIERRA DENALI 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 1500 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SILVERADO 2500 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC SRX 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CADILLAC STS 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET SUBURBAN 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TAHOE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC TERRAIN 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET TRAVERSE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
CHEVROLET VOLT 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
SATURN VUE 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON DENALI 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON DENALI XL 2011 118000 ELECTRICAL SYSTEM:SOFTWARE
GMC YUKON XL 2011 118000 ELECTRICAL SYSTEM:SOFTWARE

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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 (PIC5492F) 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.

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.