Technical Service Bulletins (TSB)

BUICK — ACADIA, ATS, BUICK, CAMARO, CANYON, CASCADA, CHEVROLET, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CTS, ELR, ENCORE, ENVISION, EXPRESS, IMPALA, LACROSSE, MALIBU, ORLANDO, REGAL, SIERRA 1500, SILVERADO 1500, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TRAX, VERANO, VOLT, XTS, YUKON, YUKON XL (2010–2017) — 186 vehicle combinations

350000 EQUIPMENT

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REMOVE THE TRANSPORT MODE ON MESSAGE DISPLAYED IN THE DIC DUE TO VEHICLES SHIPPED OVER LONG DISTANCES OUTSIDE THE U.S. AND CANADA.

BUICK — CRUZE, ELR, EQUINOX, IMPALA, LACROSSE, MALIBU, REGAL, TERRAIN, VERANO, VOLT (2010–2017) — 48 vehicle combinations

015000 STEERING:HYDRAULIC POWER ASSIST SYSTEM

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE POWER STEERING FUSE FOR A CONDITION OF LOSS OF POWER STEERING ASSIST AND/OR SERVICE POWER STEERING MESSAGE DISPLAYED.

BUICK — 9-3, 9-4X, 9-5, ACADIA, ALERO, AMPERA, ATS, ATS-V, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, CTS-V, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, G VAN BUS, G3, G5, G6, G8, HHR, IMPALA, INSIGNIA, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LUCERNE, LUMINA, MALIBU, MALIBU ECO, MALIBU HYBRID, N300 MAX, ORLANDO, REGAL, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, VAUXHALL, VERANO, VIBE, VOLT, W-SERIES, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2011–2017) — 709 vehicle combinations

150000 SEAT BELTS

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPOSITION THE FRONT SEAT BELT LATCH PLATE FOR CONCERNS REGARDING THE SEAT BELT WEBBING OR LATCH PLATE COMING TWISTED.

BUICK — CT6, LACROSSE, MALIBU, XT5 (2016–2017) — 22 vehicle combinations

114000 ELECTRICAL SYSTEM:WIRING

This informational bulletin provides information on a diagnostic tip for a loose wire that would cause the sunroof glass to be inoperative with DTCs possibly being set.

BUICK — ACADIA, AURA, BUICK, CAMARO, CHEVETTE, CTS, ENCLAVE, EQUINOX, G6, G8, GMC TRUCK, LACROSSE, MALIBU, OUTLOOK, SATURN, SRX, STS, TORRENT, TRAVERSE, VUE (2007–2010) — 102 vehicle combinations

060000 ENGINE (PWS)

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO PERFORM VARIOUS CHECKS AND REPAIRS TO CORRECT A CUSTOMER OF MALFUNCTION INDICATOR LAMP ON AND DTCS SET.

BUICK — BOLT EV, LACROSSE, XT5 (2017) — 5 vehicle combinations

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

This technical bulletin provides a procedure to inspect and if needed, repair the shifter knob if found not installed completely.

BUICK — ENCORE, TRAX (2015–2016) — 4 vehicle combinations

118000 ELECTRICAL SYSTEM:SOFTWARE

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE BCM TO CORRECT A CUSTOMER CONCERN THAT THE SECURITY LIGHT IS ILLUMINATED AND DTC B2955 SET DUE TO THE BCM DETECTING A FALSE CIRCUIT FAULT ON THE IMMOBILIZER ANTENNA CIRCUITS.

BUICK — ENCORE, TRAX (2015–2016) — 24 vehicle combinations

110000 ELECTRICAL SYSTEM

Security Light Comes On Intermittently, Malfunction Indicator Light (MIL) Illuminated, DTC B2955 Set

BUICK — IMPALA, LACROSSE, REGAL, XTS (2013–2016) — 13 vehicle combinations

016000 STEERING:ELECTRIC POWER ASSIST SYSTEM

THIS PRELIMINARY INFORMATION BULLETIN PROVIDES A PROCEDURE TO CHECK THE GROUND CONNECTION AND REPROGRAM THE POWER STEERING CONTROL MODULE IF A CUSTOMER COMMENTS ON A INTERMITTENT SERVICE POWER STEERING MESSAGE IS DISPLAYED.

BUICK — 4500 SERIES, 5000 SERIES, 9-2X, 9-3, 9-4X, 9-5, 9-7X, ACADIA, ALERO, AMPERA, ASTRO, ATS, ATS-V, AURA, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, BLAZER, BOLT EV, BONNEVILLE, BRAVADA, C4500, C5500, C6500, C7500, C8500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CATERA, CAVALIER, CENTURY, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CORVETTE, CORVETTE Z06, CRUZE, CT6, CTS, CTS-V, DENALI, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, EPICA, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY VAN, F SERIES, FVR, G VAN BUS, G1500, G2500, G3, G3500, G4, G5, G6, G8, GRAND AM, GRAND PRIX, GT, GTO, H2, H2 SUT, H3, HHR, HTR, HVR, HXR, IMPALA, IMPALA (GMX 211), INCOMPLETE/CUTAWAY C3, INSIGNIA, ION, JIMMY, JIMMY CLASSIC, L300, LACROSSE, LESABRE, LUCERNE, LUMINA, MALIBU, MALIBU CLASSIC, MALIBU ECO, MALIBU HYBRID, MALIBU MAXX, MONTANA, MONTE CARLO, N300 MAX, OPTRA, ORLANDO, PARK AVENUE, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, S/T BLAZER, S10, SAFARI, SAFARI (GMC), SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SEVILLE, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA 3500, SIERRA HD, SILHOUETTE, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO HD, SLS, SOLSTICE, SONIC, SONOMA, SONOMA CREW, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, SUNFIRE, T4500, T6500, T7500, T8500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TERRAZA, TOPKICK, TOPKICK 6500, TOPKICK 8500, TORRENT, TRACKER, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, VENTURE, VERANO, VIBE, VOLT, VUE, W SERIES C3 3500, W-SERIES, W3500, W4500, W5500, WAVE, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2000–2017) — 865 vehicle combinations

110000 ELECTRICAL SYSTEM

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT ,WHEN TESTING ANY CIRCUIT FOR OPEN OR RESISTANCE, IT IS IMPERATIVE THAT ALL RELATED TERMINAL PIN FIT AND TENSION BE CHECKED WHEN THE TEST STEPS REQUIRE DISCONNECTION OF

BUICK — IMPALA, LACROSSE, MALIBU, REGAL (2012–2016) — 13 vehicle combinations

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

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN EASSIST DRIVE MOTOR GENERATOR BATTERY MODULE PARTS RESTRICTION HAS ENDED. TO ORDER THE EASSIST DRIVE MOTOR GENERATOR BATTERY SECTION DEALER WILL NEED TO CALL THE BATTERY SERV

BUICK — 9-3, 9-5, 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVALANCHE 1500, AVEO, BOLT EV, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, CTS-V, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G3, G5, G6, G8, GRAND PRIX, H2, H3, HHR, IMPALA, LACROSSE, LUCERNE, MALIBU, MONTANA, ORLANDO, OUTLOOK, PURSUIT, REGAL, RELAY, SANANA, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, XT5, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2008–2017) — 428 vehicle combinations

350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE PROPER USE OF FLOOR MATS.

BUICK — CRUZE, IMPALA, MALIBU, REGAL, SS, VERANO (2011–2016) — 25 vehicle combinations

220000 SEATS

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSTALL A CLIP ON THE SEAT FRAME TO ELIMINATE A NOISE ORIGINATING FROM THE SEAT PAN AND SEAT FRAME COMING IN CONTACT.

BUICK — CASCADA (2016)

350000 EQUIPMENT

THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON THE TWO PIECE AIR DAM (INSTALLED AT THE DEALERSHIP DURING PDI) NOW SUPPLIED AS ATTACHED PARTS RATHER THAN SEPARATE PIECES. THE PARTS NOW NEED TO BE DETACHED AND TRIMMED PRIOR TO INSTALLATI

BUICK — ACADIA, AVALANCHE, CANYON, COBALT, COBALT SS, CRUZE, CTS, ENCLAVE, EQUINOX, ESCALADE, EXPRESS, HHR, LACROSSE, LUCERNE, MALIBU, MONTE CARLO, RAINIER, REGAL, RENDEZVOUS, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, T SERIES, TAHOE, TERRAZA, TRAVERSE, UPLANDER, W-SERIES, W3500, W4500, W5500, YUKON, YUKON DENALI (2006–2017) — 205 vehicle combinations

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS WARRANTY ADMINISTRATION BULLETIN PROVIDES POLICY INFORMATION ON USING GM SERVICE POLICIES AND PROCEDURE MANUAL THAT REPRESENT KEY GM REQUIREMENTS FOR SERVICE OPERATIONS.

BUICK — CRUZE, ENCORE, MALIBU, SPARK, VOLT (2016) — 5 vehicle combinations

350000 EQUIPMENT

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN UPPER OIL PAN AND LOWER OIL PAN PRODUCT QUALITY CENTER PART RESTRICTION HAS ENDED. THESE PARTS CAN NOW BE ORDERED THROUGH THE REGULAR GENERAL MOTORS CUSTOMER CARE AND AFTERSA

BUICK — 9-7X, BRAVADA, CANYON, COLORADO, ENVOY, H3, H4, RAINIER, TRAILBLAZER (2002–2007) — 29 vehicle combinations

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE PROPER USE OF THE LOWER TIMING GEAR TENSIONER HOLDING TOOL (EN48464). BEFORE USING THE TOOL, MAKE SURE THAT THE TOOL HANDLE AND THREADED ROD UNSCREW FR

BUICK — ACADIA, ENCLAVE, TRAVERSE (2013–2014) — 6 vehicle combinations

110000 ELECTRICAL SYSTEM

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPLACE THE SIDE BLIND ZONE MODULE HARNESS AND BOTH MODULES TO CORRECT A CUSTOMER CONCERN THAT THE SERVICE SIDE DETECTION SYSTEM MESSAGE IS DISPLAYED IN THE DIC OR DTC U0232, U0233 MAY BE SET

BUICK — ENCORE, TRAX (2016) — 2 vehicle combinations

060000 ENGINE (PWS)

43210 - SERVICE UPDATE. FOR VEHICLES EQUIPPED WITH A 1.4L TURBO ENGINE (RPO LUJ/LUV), CERTAIN OF THESE VEHICLES MAY EXPERIENCE ENGINE OIL LEAKAGE AT THE OIL COOLER PIPE CAUSED BY A DAMAGED O-RING. DEALERS ARE TO REPLACE THE DAMAGED O-RING.

BUICK — ENCORE (2013–2016) — 4 vehicle combinations

357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON A NORMAL CHARACTERISTIC WHERE THE A/C IS ALWAYS ON WHEN VEHICLE IS STARTED.

BUICK — ACADIA, ATS, AVALANCHE, 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, EXPRESS 4500, IMPALA, LACROSSE, LOW CAB 3500, LOW CAB 4500, LUCERNE, 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 (2012–2017) — 498 vehicle combinations

060000 ENGINE (PWS)

This informational bulletin provides information on identifying non-GM (aftermarket) engine calibrations for gasoline engines using Tech 2 or GDS 2.

BUICK — ATS, CANYON, COLORADO, EQUINOX, IMPALA, MALIBU, TERRAIN, VERANO (2012–2016) — 29 vehicle combinations

060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN REGARDING VEHICLES EQUIPPED WITH ENGINE REGULAR PRODUCTION OPTION CODE LEA, LCV, AND LKW MAY HAVE A SERVICE ENGINE SOON LAMP WITH DIAGNOSTIC TROUBLE CODE P015

BUICK — ATS, CRUZE, CT6, CTS, ENCORE, ENVISION, MALIBU, XT5 (2016–2017) — 8 vehicle combinations

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

This informational bulletin provides information on the need to perform a Battery Sensor Module learn procedure after a stop/start system repair or after any repair where the 12V battery negative cable has been disconnected.

BUICK — LACROSSE, MALIBU, XT5 (2016–2017) — 3 vehicle combinations

181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT SOME OWNERS MAY NOTICE AT ROUGHLY 3/4 OF THE WAY THROUGH THE ACCELERATOR PEDAL TRAVEL THERE IS A CLICK FELT IN THE PEDAL ALSO THE PEDAL GETS HARDER TO PU

BUICK — ACADIA, ENCLAVE, TRAVERSE (2016) — 3 vehicle combinations

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

43700-01 - Customer Satisfaction Program. The bulletin has been revised to include the customer letter.