Technical Service Bulletins (TSB)

BUICK — LACROSSE, MALIBU, REGAL, VOLT (2016–2018) — 18 vehicle combinations

102000 POWER TRAIN:MANUAL TRANSMISSION

This Preliminary information communicates that engineering is working on a fix for P3260.

BUICK — ACADIA, ATS, CAMARO, CANYON, COLORADO, CT6, CTS, LACROSSE, XT5 (2016–2017) — 26 vehicle combinations

060000 ENGINE (PWS)

This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017.

BUICK — ACADIA, ATS, CAMARO, CANYON, COLORADO, CORVETTE, CT6, CTS, ELR, ENCORE, ENVISION, EQUINOX, ESCALADE, IMPALA, LACROSSE, MALIBU, REGAL, SIERRA, SIERRA 1500, SIERRA 3500, SILVERADO, SILVERADO 2500, SUBURBAN, TAHOE, XT5, XTS (2016–2018) — 61 vehicle combinations

110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

BUICK — 3500, 9-3, 9-5, 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVEO, BOLT EV, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G VAN BUS, G3, G5, G6, G8, GRAND PRIX, H2, H3, HHR, IMPALA, LACROSSE, LOW CAB FORWARD 4500, LOW CAB FORWARD 5500, LOW CAB FORWARD 6500, LUCERNE, MALIBU, MONTANA, N300, ORLANDO, OUTLOOK, PURSUIT, REGAL, RELAY, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, WAVE, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2008–2018) — 508 vehicle combinations

350000 EQUIPMENT

This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.

BUICK — CRUZE, ENCORE, SONIC, TRAX (2013–2018) — 23 vehicle combinations

060000 ENGINE (PWS)

This informational bulletin provides information for dealers and technicians about the 1.4L turbocharged engine use two different suppliers for the oil filter housing which results in two different filters being used.

BUICK — ACADIA, ATS, BOLT EV, CAMARO, CANYON, CAPRICE, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCORE, ENVISION, ESCALADE, ESCALADE ESV, EXPRESS, IMPALA, LACROSSE, MALIBU, REGAL, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TRAX, VERANO, VOLT, XT5, XTS, YUKON, YUKON XL (2010–2018) — 167 vehicle combinations

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.

BUICK — 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, BOLT EV, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, G VAN BUS, G3, G5, G6, G8, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, ION, LACROSSE, LESABRE, LUCERNE, MALIBU, MONTANA, MONTE CARLO, OUTLOOK, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2006–2018) — 610 vehicle combinations

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

This warranty administration bulletin provide policy information on required operating procedures.

BUICK — CRUZE, IMPALA, MALIBU, REGAL, SS, VERANO (2011–2017) — 30 vehicle combinations

220000 SEATS

This bulletin provides a procedure to adding new brackets and repairing the front seats to correct the seats excessive movements.

BUICK — 3500, 9-3, 9-5, 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVEO, BOLT EV, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CHEYENNE, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G VAN BUS, G3, G5, G6, G8, H2, H3, HHR, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, LUCERNE, MALIBU, MONTANA, N300, N300 MAX, ORLANDO, OUTLOOK, PURSUIT, REGAL, S10, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, XL7, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2009–2018) — 504 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.

BUICK — ACADIA, ATS, CAMARO, CANYON, COLORADO, CORVETTE, CRUZE, CTS, ELR, ENCLAVE, ENCORE, EQUINOX, ESCALADE ESV, IMPALA, MALIBU, ORLANDO, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SRX, SUBURBAN, TAHOE, TERRAIN, TRAVERSE, VERANO, VOLT, XTS, YUKON DENALI (2013–2018) — 210 vehicle combinations

110000 ELECTRICAL SYSTEM

This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Pair the iPhone to the system then enter the Bluetooth settings menu, sele

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 3500, 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 (2015–2018) — 180 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin provides to the tech the new version of SPS that will prompt warnings when trying to reprogram modules that have been already reprogrammed.

BUICK — ENVISION, EQUINOX, TERRAIN (2016–2018) — 5 vehicle combinations

162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE

This informational bulletin provides information for dealers/technicians on addressing a customer concern of the appearance of a liftgate actuator leak.

BUICK — ENCORE (2017)

350000 EQUIPMENT

This technical bulletin provides a procedure to adjust the fender by loosening the bolts and reassembling everything to correct the condition of the fascia not fitting correctly.

BUICK — BOLT EV, LACROSSE, XT5 (2017–2018) — 6 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

This informational bulletin describes what technicians should do if they are unable to perform a TRCM Range Motor Position Learn after a TRCM replacement and to validate that the TRCM has latest software.

BUICK — ATS, CASCADA, CTS, ELR, ENCLAVE, ENCORE, ENVISION, ESCALADE, ESCALADE ESV, ESCALADE EXT, LACROSSE, LUCERNE, REGAL, SRX, VERANO, XT5, XTS (2012–2017) — 68 vehicle combinations

350000 EQUIPMENT

This informational bulletin provides warranty policy information on required operating procedures.

BUICK — CASCADA (2016) — 2 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

This technical bulletin provides a procedure to perform IPC - Configuration & Setup to correct a customer concern that they run out of washer fluid and did not receive a message displayed on the DIC caused by to the XML code for the cluster

BUICK — ACADIA, ATS, BOLT EV, CAMARO, CANYON, CAPRICE POLICE PURSUIT, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, IMPALA, LACROSSE, MALIBU, N300 MAX, REGAL, SAVANA, SIERRA, SILVERADO, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAVERSE, TRAX, VERANO, VOLT, XT5, XTS, YUKON, YUKON XL (2016–2017) — 84 vehicle combinations

199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

This informational bulletin provides information that the TPM sensors must always be relearned when accessory wheels are installed on the vehicle.

BUICK — CAMARO, CAPRICE POLICE PURSUIT, CRUZE, ENCORE, MALIBU, SS, TERRAIN, VERANO (2013–2016) — 60 vehicle combinations

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to reprogram the radio using SPS to correct the conditons of a Check DAB message or DAB re-routing message displayed after a recent reprogramming of the radio has been performed.

BUICK — ACADIA, ATS, AVALANCHE, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, MALIBU, N300 MAX, ORLANDO, REGAL, SAVANA, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAVERSE, TRAX, VERANO, VOLT, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2013–2017) — 428 vehicle combinations

070000 FUEL SYSTEM, GASOLINE

This Preliminary information communicatesIn ambient temperatures 100F (37.7 C)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition.Excessively Hot and sustained ambient temperatu

BUICK — VERANO (2012–2016) — 15 vehicle combinations

140000 AIR BAGS

This technical bulletin provides a procedure to replace the front passenger presence sensor to correct a customer concern on a service airbag light illuminated, the service airbag system message on the DIC, passenger airbag status indicator

BUICK — LACROSSE (2017) — 2 vehicle combinations

220000 SEATS

This informational bulletin provides information on proper operation of the front seat power lumbar back massage perceived as inoperative or poor performance by customer.

BUICK — 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 1500, SIERRA 2500, SIERRA 3500, SILVERADO, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SONIC, SPARK, SPARK EV, SS, SUBURBAN, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, XT5, XTS, YUKON, YUKON XL (2017–2018) — 102 vehicle combinations

200000 WHEELS

This informational bulletin provides information on mcgard wheel locks and if the key ever fractures that they will replace it via the website provided.

BUICK — ATS, ATS-V, CTS, ELR, ENCORE, ESCALADE, ESCALADE ESV, SRX, SUBURBAN, TAHOE, XTS, YUKON, YUKON XL (2013–2017) — 92 vehicle combinations

130000 VISIBILITY

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician

BUICK — ACADIA, ATS, CRUZE, CT6, CTS, ENCORE, ENVISION, MALIBU, XT5 (2016–2017) — 18 vehicle combinations

116000 ELECTRICAL SYSTEM:IGNITION

This preliminary informational bulletin provides information regarding the need to relearn the auto/start and stop feature on vehicles equipped after a repair has been completed on the vehicle.

BUICK — ACADIA, ENCLAVE, TRAVERSE (2013–2017) — 30 vehicle combinations

140000 AIR BAGS

This informational bulletin provides information on the inboard seat airbag is mounted in this area and creates a slightly different contour of the seat causing an appearance concern, and that this should be considered normal and no parts s