TSB: BUICK 3500, ACADIA, ATS, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CHEYENNE, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, MALIBU, N300, N300 MAX, ORLANDO, REGAL, S10, SAVANA, SIERRA, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 2500, SILVERADO 3500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, XT5, XTS, YUKON, YUKON XL (2016–2018)

Bulletin PIP5373B — June 11, 2018

Bulletin Details

Bulletin IDPIP5373B
ManufacturerBUICK
Models3500, ACADIA, ATS, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CHEYENNE, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, MALIBU, N300, N300 MAX, ORLANDO, REGAL, S10, SAVANA, SIERRA, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 2500, SILVERADO 3500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, XT5, XTS, YUKON, YUKON XL
Model Years2016–2018
Date IssuedJune 11, 2018
Date Added to NHTSAAugust 6, 2018
ComponentENGINE (PWS)
Vehicles Affected288 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 the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may

Affected Vehicles

MakeModelYearComponent
GMC ACADIA 2018 110000 ELECTRICAL SYSTEM
GMC ACADIA 2018 060000 ENGINE (PWS)
CADILLAC ATS 2018 110000 ELECTRICAL SYSTEM
CADILLAC ATS 2018 060000 ENGINE (PWS)
CHEVROLET AVEO 2018 110000 ELECTRICAL SYSTEM
CHEVROLET AVEO 2018 060000 ENGINE (PWS)
CHEVROLET BOLT EV 2018 110000 ELECTRICAL SYSTEM
CHEVROLET BOLT EV 2018 060000 ENGINE (PWS)
CHEVROLET CAMARO 2018 110000 ELECTRICAL SYSTEM
CHEVROLET CAMARO 2018 060000 ENGINE (PWS)
GMC CANYON 2018 110000 ELECTRICAL SYSTEM
GMC CANYON 2018 060000 ENGINE (PWS)
CHEVROLET CAPTIVA 2018 110000 ELECTRICAL SYSTEM
CHEVROLET CAPTIVA 2018 060000 ENGINE (PWS)
BUICK CASCADA 2018 110000 ELECTRICAL SYSTEM
BUICK CASCADA 2018 060000 ENGINE (PWS)
CHEVROLET COLORADO 2018 110000 ELECTRICAL SYSTEM
CHEVROLET COLORADO 2018 060000 ENGINE (PWS)
CHEVROLET CORVETTE 2018 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2018 060000 ENGINE (PWS)
CHEVROLET CRUZE 2018 110000 ELECTRICAL SYSTEM
CHEVROLET CRUZE 2018 060000 ENGINE (PWS)
CADILLAC CT6 2018 110000 ELECTRICAL SYSTEM
CADILLAC CT6 2018 060000 ENGINE (PWS)
CADILLAC CTS 2018 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2018 060000 ENGINE (PWS)
BUICK ENCLAVE 2018 110000 ELECTRICAL SYSTEM
BUICK ENCLAVE 2018 060000 ENGINE (PWS)
BUICK ENCORE 2018 110000 ELECTRICAL SYSTEM
BUICK ENCORE 2018 060000 ENGINE (PWS)
BUICK ENVISION 2018 110000 ELECTRICAL SYSTEM
BUICK ENVISION 2018 060000 ENGINE (PWS)
CHEVROLET EQUINOX 2018 110000 ELECTRICAL SYSTEM
CHEVROLET EQUINOX 2018 060000 ENGINE (PWS)
CADILLAC ESCALADE 2018 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE 2018 060000 ENGINE (PWS)
CADILLAC ESCALADE ESV 2018 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE ESV 2018 060000 ENGINE (PWS)
CHEVROLET EXPRESS 2018 110000 ELECTRICAL SYSTEM
CHEVROLET EXPRESS 2018 060000 ENGINE (PWS)
CHEVROLET IMPALA 2018 110000 ELECTRICAL SYSTEM
CHEVROLET IMPALA 2018 060000 ENGINE (PWS)
BUICK LACROSSE 2018 110000 ELECTRICAL SYSTEM
BUICK LACROSSE 2018 060000 ENGINE (PWS)
CHEVROLET MALIBU 2018 110000 ELECTRICAL SYSTEM
CHEVROLET MALIBU 2018 060000 ENGINE (PWS)
CHEVROLET N300 2018 110000 ELECTRICAL SYSTEM
CHEVROLET N300 2018 060000 ENGINE (PWS)
BUICK REGAL 2018 110000 ELECTRICAL SYSTEM
BUICK REGAL 2018 060000 ENGINE (PWS)
CHEVROLET S10 2018 110000 ELECTRICAL SYSTEM
CHEVROLET S10 2018 060000 ENGINE (PWS)
GMC SAVANA 2018 110000 ELECTRICAL SYSTEM
GMC SAVANA 2018 060000 ENGINE (PWS)
GMC SIERRA 2500 2018 110000 ELECTRICAL SYSTEM
GMC SIERRA 2500 2018 060000 ENGINE (PWS)
GMC SIERRA DENALI 2018 110000 ELECTRICAL SYSTEM
GMC SIERRA DENALI 2018 060000 ENGINE (PWS)
CHEVROLET SILVERADO 2500 2018 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2500 2018 060000 ENGINE (PWS)
CHEVROLET SONIC 2018 110000 ELECTRICAL SYSTEM
CHEVROLET SONIC 2018 060000 ENGINE (PWS)
CHEVROLET SPARK 2018 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK 2018 060000 ENGINE (PWS)
CHEVROLET SUBURBAN 2018 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2018 060000 ENGINE (PWS)
CHEVROLET TAHOE 2018 110000 ELECTRICAL SYSTEM
CHEVROLET TAHOE 2018 060000 ENGINE (PWS)
GMC TERRAIN 2018 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2018 060000 ENGINE (PWS)
CHEVROLET TRAILBLAZER 2018 110000 ELECTRICAL SYSTEM
CHEVROLET TRAILBLAZER 2018 060000 ENGINE (PWS)
CHEVROLET TRAVERSE 2018 110000 ELECTRICAL SYSTEM
CHEVROLET TRAVERSE 2018 060000 ENGINE (PWS)
CHEVROLET TRAX 2018 110000 ELECTRICAL SYSTEM
CHEVROLET TRAX 2018 060000 ENGINE (PWS)
CHEVROLET VOLT 2018 110000 ELECTRICAL SYSTEM
CHEVROLET VOLT 2018 060000 ENGINE (PWS)
CADILLAC XT5 2018 110000 ELECTRICAL SYSTEM
CADILLAC XT5 2018 060000 ENGINE (PWS)
CADILLAC XTS 2018 110000 ELECTRICAL SYSTEM
CADILLAC XTS 2018 060000 ENGINE (PWS)
GMC YUKON 2018 110000 ELECTRICAL SYSTEM
GMC YUKON 2018 060000 ENGINE (PWS)
GMC YUKON XL 2018 110000 ELECTRICAL SYSTEM
GMC YUKON XL 2018 060000 ENGINE (PWS)
GMC ACADIA 2017 110000 ELECTRICAL SYSTEM
GMC ACADIA 2017 060000 ENGINE (PWS)
CADILLAC ATS 2017 110000 ELECTRICAL SYSTEM
CADILLAC ATS 2017 060000 ENGINE (PWS)
CHEVROLET AVEO 2017 110000 ELECTRICAL SYSTEM
CHEVROLET AVEO 2017 060000 ENGINE (PWS)
CHEVROLET BOLT EV 2017 110000 ELECTRICAL SYSTEM
CHEVROLET BOLT EV 2017 060000 ENGINE (PWS)
CHEVROLET CAMARO 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CAMARO 2017 060000 ENGINE (PWS)
GMC CANYON 2017 110000 ELECTRICAL SYSTEM
GMC CANYON 2017 060000 ENGINE (PWS)
CHEVROLET CAPRICE 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CAPRICE 2017 060000 ENGINE (PWS)
CHEVROLET CAPTIVA 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CAPTIVA 2017 060000 ENGINE (PWS)
BUICK CASCADA 2017 110000 ELECTRICAL SYSTEM
BUICK CASCADA 2017 060000 ENGINE (PWS)
CHEVROLET CHEYENNE 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CHEYENNE 2017 060000 ENGINE (PWS)
CHEVROLET CITY EXPRESS 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CITY EXPRESS 2017 060000 ENGINE (PWS)
CHEVROLET COLORADO 2017 110000 ELECTRICAL SYSTEM
CHEVROLET COLORADO 2017 060000 ENGINE (PWS)
CHEVROLET CORVETTE 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2017 060000 ENGINE (PWS)
CHEVROLET CRUZE 2017 110000 ELECTRICAL SYSTEM
CHEVROLET CRUZE 2017 060000 ENGINE (PWS)
CADILLAC CT6 2017 110000 ELECTRICAL SYSTEM
CADILLAC CT6 2017 060000 ENGINE (PWS)
CADILLAC CTS 2017 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2017 060000 ENGINE (PWS)
CADILLAC ELR 2017 110000 ELECTRICAL SYSTEM
CADILLAC ELR 2017 060000 ENGINE (PWS)
BUICK ENCLAVE 2017 110000 ELECTRICAL SYSTEM
BUICK ENCLAVE 2017 060000 ENGINE (PWS)
BUICK ENCORE 2017 110000 ELECTRICAL SYSTEM
BUICK ENCORE 2017 060000 ENGINE (PWS)
BUICK ENVISION 2017 110000 ELECTRICAL SYSTEM
BUICK ENVISION 2017 060000 ENGINE (PWS)
CHEVROLET EQUINOX 2017 110000 ELECTRICAL SYSTEM
CHEVROLET EQUINOX 2017 060000 ENGINE (PWS)
CADILLAC ESCALADE 2017 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE 2017 060000 ENGINE (PWS)
CADILLAC ESCALADE ESV 2017 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE ESV 2017 060000 ENGINE (PWS)
CHEVROLET EXPRESS 2017 110000 ELECTRICAL SYSTEM
CHEVROLET EXPRESS 2017 060000 ENGINE (PWS)
CHEVROLET IMPALA 2017 110000 ELECTRICAL SYSTEM
CHEVROLET IMPALA 2017 060000 ENGINE (PWS)
BUICK LACROSSE 2017 110000 ELECTRICAL SYSTEM
BUICK LACROSSE 2017 060000 ENGINE (PWS)
CHEVROLET LOW CAB 4500 2017 110000 ELECTRICAL SYSTEM
CHEVROLET LOW CAB 4500 2017 060000 ENGINE (PWS)
CHEVROLET LOW CAB 5500 2017 110000 ELECTRICAL SYSTEM
CHEVROLET LOW CAB 5500 2017 060000 ENGINE (PWS)
CHEVROLET MALIBU 2017 110000 ELECTRICAL SYSTEM
CHEVROLET MALIBU 2017 060000 ENGINE (PWS)
CHEVROLET N300 MAX 2017 110000 ELECTRICAL SYSTEM
CHEVROLET N300 MAX 2017 060000 ENGINE (PWS)
CHEVROLET ORLANDO 2017 110000 ELECTRICAL SYSTEM
CHEVROLET ORLANDO 2017 060000 ENGINE (PWS)
BUICK REGAL 2017 110000 ELECTRICAL SYSTEM
BUICK REGAL 2017 060000 ENGINE (PWS)
CHEVROLET S10 2017 110000 ELECTRICAL SYSTEM
CHEVROLET S10 2017 060000 ENGINE (PWS)
GMC SAVANA 2017 110000 ELECTRICAL SYSTEM
GMC SAVANA 2017 060000 ENGINE (PWS)
GMC SIERRA 2017 110000 ELECTRICAL SYSTEM
GMC SIERRA 2017 060000 ENGINE (PWS)
CHEVROLET SILVERADO 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2017 060000 ENGINE (PWS)
CHEVROLET SILVERADO 3500 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 3500 2017 060000 ENGINE (PWS)
CHEVROLET SONIC 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SONIC 2017 060000 ENGINE (PWS)
CHEVROLET SPARK 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK 2017 060000 ENGINE (PWS)
CHEVROLET SPARK EV 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK EV 2017 060000 ENGINE (PWS)
CHEVROLET SS 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SS 2017 060000 ENGINE (PWS)
CHEVROLET SUBURBAN 2017 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2017 060000 ENGINE (PWS)
CHEVROLET TAHOE 2017 110000 ELECTRICAL SYSTEM
CHEVROLET TAHOE 2017 060000 ENGINE (PWS)
GMC TERRAIN 2017 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2017 060000 ENGINE (PWS)
CHEVROLET TRAILBLAZER 2017 110000 ELECTRICAL SYSTEM
CHEVROLET TRAILBLAZER 2017 060000 ENGINE (PWS)
CHEVROLET TRAVERSE 2017 110000 ELECTRICAL SYSTEM
CHEVROLET TRAVERSE 2017 060000 ENGINE (PWS)
CHEVROLET TRAX 2017 110000 ELECTRICAL SYSTEM
CHEVROLET TRAX 2017 060000 ENGINE (PWS)
BUICK VERANO 2017 110000 ELECTRICAL SYSTEM
BUICK VERANO 2017 060000 ENGINE (PWS)
CHEVROLET VOLT 2017 110000 ELECTRICAL SYSTEM
CHEVROLET VOLT 2017 060000 ENGINE (PWS)
CADILLAC XT5 2017 110000 ELECTRICAL SYSTEM
CADILLAC XT5 2017 060000 ENGINE (PWS)
CADILLAC XTS 2017 110000 ELECTRICAL SYSTEM
CADILLAC XTS 2017 060000 ENGINE (PWS)
GMC YUKON 2017 110000 ELECTRICAL SYSTEM
GMC YUKON 2017 060000 ENGINE (PWS)
GMC YUKON XL 2017 110000 ELECTRICAL SYSTEM
GMC YUKON XL 2017 060000 ENGINE (PWS)
CHEVROLET 3500 2016 110000 ELECTRICAL SYSTEM
CHEVROLET 3500 2016 060000 ENGINE (PWS)
GMC ACADIA 2016 110000 ELECTRICAL SYSTEM
GMC ACADIA 2016 060000 ENGINE (PWS)
CADILLAC ATS 2016 110000 ELECTRICAL SYSTEM
CADILLAC ATS 2016 060000 ENGINE (PWS)
CHEVROLET AVEO 2016 110000 ELECTRICAL SYSTEM
CHEVROLET AVEO 2016 060000 ENGINE (PWS)
CHEVROLET CAMARO 2016 110000 ELECTRICAL SYSTEM
CHEVROLET CAMARO 2016 060000 ENGINE (PWS)
GMC CANYON 2016 110000 ELECTRICAL SYSTEM
GMC CANYON 2016 060000 ENGINE (PWS)
CHEVROLET CAPRICE 2016 110000 ELECTRICAL SYSTEM
CHEVROLET CAPRICE 2016 060000 ENGINE (PWS)
CHEVROLET CAPTIVA 2016 110000 ELECTRICAL SYSTEM
CHEVROLET CAPTIVA 2016 060000 ENGINE (PWS)
BUICK CASCADA 2016 110000 ELECTRICAL SYSTEM
BUICK CASCADA 2016 060000 ENGINE (PWS)
CHEVROLET CITY EXPRESS 2016 110000 ELECTRICAL SYSTEM
CHEVROLET CITY EXPRESS 2016 060000 ENGINE (PWS)
CHEVROLET COLORADO 2016 110000 ELECTRICAL SYSTEM
CHEVROLET COLORADO 2016 060000 ENGINE (PWS)
CHEVROLET CORVETTE 2016 110000 ELECTRICAL SYSTEM
CHEVROLET CORVETTE 2016 060000 ENGINE (PWS)
CHEVROLET CRUZE 2016 110000 ELECTRICAL SYSTEM
CHEVROLET CRUZE 2016 060000 ENGINE (PWS)
CADILLAC CT6 2016 110000 ELECTRICAL SYSTEM
CADILLAC CT6 2016 060000 ENGINE (PWS)
CADILLAC CTS 2016 110000 ELECTRICAL SYSTEM
CADILLAC CTS 2016 060000 ENGINE (PWS)
CADILLAC ELR 2016 110000 ELECTRICAL SYSTEM
CADILLAC ELR 2016 060000 ENGINE (PWS)
BUICK ENCLAVE 2016 110000 ELECTRICAL SYSTEM
BUICK ENCLAVE 2016 060000 ENGINE (PWS)
BUICK ENCORE 2016 110000 ELECTRICAL SYSTEM
BUICK ENCORE 2016 060000 ENGINE (PWS)
BUICK ENVISION 2016 110000 ELECTRICAL SYSTEM
BUICK ENVISION 2016 060000 ENGINE (PWS)
CHEVROLET EQUINOX 2016 110000 ELECTRICAL SYSTEM
CHEVROLET EQUINOX 2016 060000 ENGINE (PWS)
CADILLAC ESCALADE 2016 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE 2016 060000 ENGINE (PWS)
CADILLAC ESCALADE ESV 2016 110000 ELECTRICAL SYSTEM
CADILLAC ESCALADE ESV 2016 060000 ENGINE (PWS)
CHEVROLET EXPRESS 2016 110000 ELECTRICAL SYSTEM
CHEVROLET EXPRESS 2016 060000 ENGINE (PWS)
CHEVROLET IMPALA 2016 110000 ELECTRICAL SYSTEM
CHEVROLET IMPALA 2016 060000 ENGINE (PWS)
BUICK LACROSSE 2016 110000 ELECTRICAL SYSTEM
BUICK LACROSSE 2016 060000 ENGINE (PWS)
CHEVROLET MALIBU 2016 110000 ELECTRICAL SYSTEM
CHEVROLET MALIBU 2016 060000 ENGINE (PWS)
CHEVROLET N300 2016 110000 ELECTRICAL SYSTEM
CHEVROLET N300 2016 060000 ENGINE (PWS)
BUICK REGAL 2016 110000 ELECTRICAL SYSTEM
BUICK REGAL 2016 060000 ENGINE (PWS)
CHEVROLET S10 2016 110000 ELECTRICAL SYSTEM
CHEVROLET S10 2016 060000 ENGINE (PWS)
GMC SAVANA 2016 110000 ELECTRICAL SYSTEM
GMC SAVANA 2016 060000 ENGINE (PWS)
GMC SIERRA 2500 2016 110000 ELECTRICAL SYSTEM
GMC SIERRA 2500 2016 060000 ENGINE (PWS)
GMC SIERRA DENALI 2016 110000 ELECTRICAL SYSTEM
GMC SIERRA DENALI 2016 060000 ENGINE (PWS)
CHEVROLET SILVERADO 2500 2016 110000 ELECTRICAL SYSTEM
CHEVROLET SILVERADO 2500 2016 060000 ENGINE (PWS)
CHEVROLET SONIC 2016 110000 ELECTRICAL SYSTEM
CHEVROLET SONIC 2016 060000 ENGINE (PWS)
CHEVROLET SPARK 2016 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK 2016 060000 ENGINE (PWS)
CHEVROLET SPARK EV 2016 110000 ELECTRICAL SYSTEM
CHEVROLET SPARK EV 2016 060000 ENGINE (PWS)
CADILLAC SRX 2016 110000 ELECTRICAL SYSTEM
CADILLAC SRX 2016 060000 ENGINE (PWS)
CHEVROLET SS 2016 110000 ELECTRICAL SYSTEM
CHEVROLET SS 2016 060000 ENGINE (PWS)
CHEVROLET SUBURBAN 2016 110000 ELECTRICAL SYSTEM
CHEVROLET SUBURBAN 2016 060000 ENGINE (PWS)
CHEVROLET TAHOE 2016 110000 ELECTRICAL SYSTEM
CHEVROLET TAHOE 2016 060000 ENGINE (PWS)
GMC TERRAIN 2016 110000 ELECTRICAL SYSTEM
GMC TERRAIN 2016 060000 ENGINE (PWS)
CHEVROLET TRAVERSE 2016 110000 ELECTRICAL SYSTEM
CHEVROLET TRAVERSE 2016 060000 ENGINE (PWS)
CHEVROLET TRAX 2016 110000 ELECTRICAL SYSTEM
CHEVROLET TRAX 2016 060000 ENGINE (PWS)
BUICK VERANO 2016 110000 ELECTRICAL SYSTEM
BUICK VERANO 2016 060000 ENGINE (PWS)
CHEVROLET VOLT 2016 110000 ELECTRICAL SYSTEM
CHEVROLET VOLT 2016 060000 ENGINE (PWS)
CADILLAC XTS 2016 110000 ELECTRICAL SYSTEM
CADILLAC XTS 2016 060000 ENGINE (PWS)
GMC YUKON 2016 110000 ELECTRICAL SYSTEM
GMC YUKON 2016 060000 ENGINE (PWS)
GMC YUKON XL 2016 110000 ELECTRICAL SYSTEM
GMC YUKON XL 2016 060000 ENGINE (PWS)

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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 (PIP5373B) 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.