2004 Cadillac CTS
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2004 CTS are official communications between Cadillac & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #030236001
SERVICE STEERING SYSTEM MESSAGE ON, DIAGNOSTIC TROUBLE CODE (DTC) C0450 OR C1241 SET. *TT Read More »
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TSB #040232002
POWER STEERING COLD START SQUAWK/SQUEAL TYPE NOISE WHEN OUTSIDE TEMPERATURE BELOW -24 DEGREE C (-12 DEGREE F). *TT Read More »
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TSB #030235002
MINOR SCRATCHES TO WOOD STEERING WHEELS. *TT UPDATE. *TT Read More »
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TSB #01888
STEERING WHEEL CONTROLS FOR ONSTAR FUNCTIONALITY INCORRECT AFTER RADIO REPLACEMENT. *MR Read More »
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TSB #3969
STEERING BIND OR CLICK NOISE ON LEFT TURN. *AK Read More »
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TSB #02102004
COLD POWER STEERING SQUEAL OR SQUAWK NOISE ON STARTUP. *TT Read More »
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TSB #040310013
DRIVING CHARACTERISTICS OF REAR-WHEEL DRIVE AND AVAILABLE WINTER TIRES. ALSO INCLUDES THE 2004-2005 CADILLAC CTS-V. *TT Read More »
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TSB #04043
WASHERS THAT ARE USED ALONG WITH NUTS TO ATTACH THE LOWER CONTROL ARM WERE MADE OF THE WRONG STEEL MATEIRAL. THESE WASHERS MAY FRACTURE AND BECOME LOOSE OR FALL AWAY FROM THE VEHICLE MAKING IT POSSIBLE FOR THE CONTROL ARM TO SEPARATE. Read More »
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TSB #040308001
STEERING WHEEL VIBRATION AT HIGHWAY SPEEDS. *TT Read More »
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TSB #3006
PERFORMANCE SHOCK PACKAGE AVAILABLE. *MJ Read More »
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TSB #3802
CREAK NOISE FROM FRONT END WHEN BRAKING OR TURNING. *TT Read More »
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TSB #050861001
AVAILABILITY OF UPPER CONTROL ARM BRACKET SERVICE KIT FOR CAMBER ADJUSTMENTS. *TT Read More »
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TSB #070420001
AXLE FLUID SEEPING OR LEAKING FROM REAR AXLE VENT (INSTALL REAR DIFFERENTIAL HOSE AND VENT). *NJ Read More »
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TSB #060310006
AVAILABILITY OF TIRES WITH INCREASED TREADWEAR AND ALL-SEASON TRACTION RING. (EAGLE RS-A). *KB Read More »
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TSB #PIP3152
SHUDDER OR BIND ON LOW SPEED TURNS. *TT UPDATED 4/28/08. *NJ Read More »
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TSB #SB05-04-114-001B
CADILLAC: CONTROLLING REAR AXLE OR WHEEL HOP ON FULL THROTTLE APPLICATION FROM A STANDSTILL AND/OR FULL THROTTLE 1-2 SHIFT (INSTALL SUPPLEMENTARY REAR SUB-FRAME BUSHINGS). *PE Read More »
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TSB #030525009
SERVICE PROCEDURE GUIDELINE FOR LOW PEDAL/AIR IN SYSTEM CONDITIONS. *TT *AR Read More »
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TSB #01706
FRONT BRAKE GRIND NOISE. SIT BULLETIN 1456746. *TT Read More »
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TSB #01847
FRONT BRAKE GRIND NOISE. *MR Read More »
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TSB #3008
LOW SPONGY BRAKE PEDAL. *MJ Read More »
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TSB #01445
HARD BRAKE PEDAL ON FIRST OR COLD STARTS. *TT Read More »
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TSB #3555
INTERMITTENT BRAKE PEDAL MOVEMENT. *TT Read More »
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TSB #PIP5029G
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. Read More »
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TSB #PI1394A
THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE. Read More »
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TSB #000601012F
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES. Read More »
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TSB #PIP-3423-K
GM: SOME DTC CODES MAY BE SET, P0016, P0017, P0018, P0019, P0008, OR P0009. 3.6 LY7 WITH CAM ACTUATOR DTC.THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. ALSO INCLUDED BUICK ALLURE MODEL YEAR 2005. Read More »
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TSB #709
OIL LIFE SYSTEM RESET PROCEDURES - CARS. GM TECH LINK. *TT Read More »
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TSB #050604016
ENGINE WILL NOT CRANK. *TT Read More »
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TSB #03102005
ENGINE CONTROL MODULE ECM REPROGRAM. *EH Read More »
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TSB #040602003
ENGINE COOLANT BLOCK HEATER CORD EXTENSION AVAILABLE. *EH Read More »
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TSB #3127
ENGINE WHINE NOISE. TC Read More »
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TSB #3128
WHINE NOISE FROM FRONT OF ENGINE. *TC Read More »
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TSB #PI-0090-B
BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/SATURN: THERE MAY BE AN INTERMITTENT ENGINE HESITATION OR FLUTTER. THE CAMSHAFT SENSOR TERMINALS LIKELY HAVE POOR CONNECTIONS. *RM UPDATED 8/1/11. *PE UPDATED 4/16/12. Read More »
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TSB #PIP-4492P
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. Read More »
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TSB #TB-050601-001B
CADILLAC: WHEN OPERATING IN EXTREMELY COLD WEATHER CONDITIONS, SOME VEHICLES MAY LEAK ENGINE OIL FROM THE CAM/VALVE COVER SEALS, ESPECIALLY FROM THE LEFT SIDE JUST BELOW THE OIL FILL HOLE IN THE CAM/VALVE COVER. Read More »
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TSB #3423
3.6 LY7 WITH CAM ACTUATOR DTC. DTC CODES, P0016, P0017, P0018, P0019, P0008, OR P0009. *KB THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. *PE Read More »
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TSB #050604032
REDUCED ENGINE POWER, SERVICE ENGINE SOON (SES) LIGHT WITH ONE OR MORE OF THE FOLLOWING DTCS P0121, P0221, P2119, P2122, P2138, P2176. *TT UPDATED 08-20-07. *KB Read More »
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TSB #050601013
WHINE, WHISTLE, RINGING TYPE NOISE HEARD FROM FRONT OF ENGINE. *TT Read More »
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TSB #050601014
OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER). *TT Read More »
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TSB #040603014
DIAGNOSING A NO CRANK AND NO START CONDITION DUE TO DISCHARGED BATTERY. *TT Read More »
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TSB #040603015
NO START, DISCHARGED BATTERY. *TT Read More »
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TSB #040601030
ENGINE OIL PRESSURE LIGHT ILLUMINATED, ENGINE OIL PRESSURE LOW ON DISPLAY. *TT Read More »
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TSB #040604062
CHECK ENGINE LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODES P0138, P0158 SET. *TT Read More »
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TSB #040849017
ENGINE OIL TEMPERATURE GAUGE WARNING. *MJ THIS BULLETIN REPLACES PREVIOUS BULLETIN NUMBER 04-08-49-017 DATED 05/01/2004. *TT Read More »
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TSB #0804
OIL LIFE SYSTEM RESET PROCEDURES - CARS. *NM Read More »
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TSB #040605002
RATTLE/BUZZ TYPE NOISE FROM UNDER ENGINE COMPARTMENT DURING ACCELERATION / DECELERATION. *TT Read More »
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TSB #01781
3.6L LY7 ENGINE- RATTLE NOISE COMING FROM THE ENGINE.*MR Read More »
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TSB #01886
OIL TEMPERATURE RUNNING HIGH. *MR Read More »
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TSB #01842
COUPLED CONVERTER AND CATASTROPHIC ENGINE FAILURE. *MR Read More »
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TSB #01836
3.6L LY7 ENGINE- ENGINE OIL LEAK. *MR Read More »
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TSB #01986
VALVETRAIN TICK OR CHATTER- ENGINE. *MR Read More »
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TSB #02002
ENGINE- LOW MILEAGE MISFIRE. *MR Read More »
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TSB #02000
LOW OR NO OIL PRESSURE ON 2000 LS6 ENGINES. *MR Read More »
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TSB #01620
LY7 3.6L ENGINE VALVE TRAIN TICK NOISE.*MR Read More »
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TSB #3025
04 MODEL YEAR 4.8.5.3.7.6.0 GEN III ENGINE PISTON PIN INFORMATION. *MJ Read More »
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TSB #3012
HOOT,WHINE, WHISTLE NOISE COMING FROM DASH. *MJ Read More »
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TSB #030604064
ROUGH IDLE AFTER COLD START. *TT Read More »
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TSB #01328A
ENGINE CONTROL MODULES (ECMS) ARE AVAILABLE FROM GMSPO. *TT Read More »
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TSB #01346A
ENGINE CONTROL MODULE (ECM) IDLE LEARN PROCEDURE. *TT Read More »
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TSB #01429
3.6L LY7 ENGINE, INTERMITTENT STALL SETTING A DIAGNOSTIC TROUBLE CODE (DTC) P0336. *TT Read More »
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TSB #030604060
INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT Read More »
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TSB #3056
CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT Read More »
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TSB #3453
ENGINE WHINE NOISE FROM 0 30 MPH AT 1000 2500 RPM. *SC Read More »
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TSB #3658
TCC SURGE, CHUGGLE, OR FISHBITE 5L40E WITH V6 ENGINE. *TT Read More »
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TSB #030604017I
THIS INFORMATIONAL BULLETIN EXPLAINS THE USE OF DIESEL FUEL ADDITIVES IN AN ENGINE, ARE NOT REQUIRED UNLESS THE CUSTOMER DESIRES ADDITIVES TO PREVENT FUEL CONCERNS DEPENDING ON FUEL OR TEMPERATURE RELATED CONDITIONS. Read More »
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TSB #02013
COOLANT LEAK FROM HEAD CUP PLUGS ON GEN III ENGINES. *MR Read More »
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TSB #050602005
COOLANT LEAK (REPLACE RADIATOR). *JB Read More »
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TSB #01906
TICKING NOISE ON ACCELERATION. *MR Read More »
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TSB #3640
3.6 LY7 MISFIRE DTC P0300 P0301 P0302 P0303 P0304 P0305 P0306. *TT Read More »
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TSB #3679
SERVICE VME - DIAGNOSTIC TROUBLE CODE P0420 OR P0430. *AK Read More »
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TSB #PIP-4492P
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. Read More »
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TSB #01572
RETURNLESS FUEL SYSTEM. SERVICE VME. SIT BULLETIN 1412497. *TT Read More »
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TSB #3181
EVAP SYSTEM SERVICING. *EH Read More »
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TSB #04068
FUEL FEED JUMPER PIPE ASSEMBLY - REPLACE -PRODUCT EMISSION RECALL. *NM Read More »
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TSB #00519D
RUNS OUT OF FUEL WHEN GAUGE READS 1/4 TANK. *TT Read More »
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TSB #3215
CHECK ENGINE LIGHT ON DIAGNOSTIC TROUBLE CODE P0446, P0451, OR P0453 MAY HAVE A HARD TO FILL FUEL TANK. *TT Read More »
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TSB #4560
FUEL GAUGE STUCK ON EMPTY DTC P2066 (2.8L (LP1) OR 3.6L (LY7) ENGINES). *NJ Read More »
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TSB #040604077
NO START, INACCURATE FUEL GAUGE. *TT Read More »
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TSB #3094
RUNS OUT OF FUEL WHEN GAUGE READS 1/4 TANK. *SC Read More »
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TSB #11172003
TWO DIFFERENT DESIGN FUEL SYSTEMS. *EH Read More »
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TSB #040731005
CLUTCH PRESSURE PLATE WEAR INDICATOR ADJUSTMENT. *TT Read More »
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TSB #3067A
UNACCEPTABLE SHIFT QUALITY AFTER TRANSMISSION REPAIR OR SOFTWARE/HARDWARE CHANGE. *TT Read More »
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TSB #3091
OPERATING CHARACTERISTICS OF 5L40E/5L50E TRANSMISSIONS. *SC Read More »
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TSB #3268
INTERMITTENT UNWANTED DOWNSHIFT, NO UPSHIFT 5L40E/5L50E. *TT Read More »
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TSB #3277
5L40E/5L50E FLUID LEAK FROM BELL HOUSING AREA. *SC Read More »
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TSB #3027
HARD CLUTCH PEDAL AND/OR HYDRAULIC SYSTEM FAILURE AFTER SERVICING THE PRESSURE PLATE. *TT Read More »
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TSB #020730002
INFORMATION ON 5L40E AUTOMATIC TRANSMISSION OPERATING CHARACTERISTICS. *SLC *AR Read More »
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TSB #01987
LS6 6SP MANUAL TRANSMISSION CTS-V DRIVELINE CLUNK DURING LOW SPEED MANUEVERS. *MR Read More »
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TSB #060730020
INTERMITTENT ENGINE CHUGGLE AT HIGHWAY SPEEDS DURING LIGHT THROTTLE LOAD. (REPROGRAM TRANSMISSION CONTROL MODULE (TCM)). *KB Read More »
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TSB #050730007
TRANSMISSION DOES NOT STAY IN SPORT MODE AFTER IGNITION IS CYCLED. *TT Read More »
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TSB #050730001
INFORMATION FOR DELAYED SHIFT ENGAGEMENT FROM PARK TO DRIVE. *EH Read More »
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TSB #609
OPERATING CHARACTERISTICS OF 5L40E/5L5OE TRANSMISSIONS. *SC Read More »
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TSB #020730002
INFORMATION ON 5L40E AUTOMATIC TRANSMISSION OPERATING CHARACTERISTICS. *SLC *AR Read More »
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TSB #020730012B
HYDRA-MATIC 5L40-E SERVICEABLE COMPONENTS AND LABOR OPERATIONS. ORIGINAL NOT YET RECEIVED. *TT BULLETIN 02-07-30-012B NOT YET RECEIVED. *TT Read More »
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TSB #040730012
TRANSMISSION FLUID CHECKING PROCEDURE FOR 5L40-E AND 5L50-E AUTOMATIC TRANSMISSIONS. *TT Read More »
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TSB #01463A
5L40 AND 5L50E AUTOMATIC TRANSMISSION SERVICEABLE COMPONENTS. SIT BULLETIN 1400878. *TT Read More »
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TSB #01831
5L40E, 5L50E AUTOMATIC TRANSMISSION REVISED FLUID LEVEL CHECKING PROCEDURE. *MR Read More »
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TSB #00836
5L40E 5L50E TRANSMISSION- HIGH TCC SLIP SPEED AND OR DIAGNOSTIC TROUBLE CODE (DTC) P0741 HIGH TCC SLIP SPEED. *MJ Read More »
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TSB #01014
DRIVELINE/EXHAUST GROWL/MOAN NOISE AT SPEEDS OF APPROXIMATELY 35-45 MPH (56-72 KM/H) IN 5TH GEAR WITH THE TCC APPLIED. *TT Read More »
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TSB #030730059
LOSS OF DRIVE OR REVERSE, LOSS OF TRANSMISSION FLUID, NOISE WHEN SHIFTED INTO DRIVE OR REVERSE. *TT Read More »
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TSB #01432
AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT Read More »
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TSB #3392
THE 5L40E AND 5L50E AUTOMATIC TRANSMISSION MAY EXPERIENCE A CONDITION OF HIGH TCC SLIP SPEED AND OR DTC P0741. *TT UPDATED 09-26-07. *KB Read More »
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TSB #08-08-49-001
INACCURATE FUEL GAGE READINGS, FUEL GAGE READS EMPTY WHEN THERE IS FUEL IN TANK, FUEL LEVEL LOW MESSAGE IN DIC, DTC P2066 SET (REPROGRAM ECM). WITH 2.8L OR 3.6L ENGINE (VINS T, 7 - RPO'S LP1, LY7). Read More »
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TSB #040604011
NEW PROCEDURAL REQUIREMENTS FOR POWERTRAIN CONTROL MODULE (PCM) REPLACEMENT. *TT Read More »
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TSB #SB05-04-114-001B
CADILLAC: CONTROLLING REAR AXLE OR WHEEL HOP ON FULL THROTTLE APPLICATION FROM A STANDSTILL AND/OR FULL THROTTLE 1-2 SHIFT (INSTALL SUPPLEMENTARY REAR SUB-FRAME BUSHINGS). *PE Read More »
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TSB #3425
DRIVE LINE VIBRATION / MOAN NOISE IN SIXTH GEAR. *TT Read More »
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TSB #3168
SINGLE ORDER PROPSHAFT SPEED VIBRATION AT HIGHWAY SPEEDS. *EH Read More »
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TSB #SB-10-04-20-001E
CADILLAC: REAR AXLE IS MAKING A CHATTER NOISE DURING TURNING. MAY ALSO MAKE A CLUNKING SOUND DURING TURNING AS WELL. *KB Read More »
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TSB #0504114001
CONTROLLING REAR AXLE OR WHEEL HOP ON FULL-THROTTLE APPLICATION FROM A STANDSTILL AND/OR FULL-THROTTLE 1-2 SHIFT (INSTALL SUPPLEMENTARY REAR SUB-FRAME BUSHINGS) *TT UPDATED 4/14/08. *NJ Read More »
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TSB #040417003
DRIVELINE VIBRATION MOAN NOISE AT HIGHWAY SPEEDS. *EH Read More »
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TSB #3051
HOWL OR WHINE NOISE FROM THE REAR AXLE ON ACCEL AND/OR DECEL. *TT Read More »
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TSB #3671
REAR AXLE PINION SEAL MAY EXPERIENCE A FLUID LEAK CONDITION. *TT UPDATED 04-26-07. *KB Read More »
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TSB #PIC5491J
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. Read More »
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TSB #PIC5491J
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. Read More »
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TSB #PIP5094A
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 ... Read More »
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TSB #PIT5485B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIC-5050-A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »
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TSB #PIC-4935-E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIC4935E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIT5485A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIC4310K
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT MAY HAVE AN ONSTAR SYSTEM THAT HAS PROGRESSION TONES WHEN PRESSING THE BLUE OR RED BUTTON. Read More »
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TSB #PB-10037A
GM: ONSTAR IS MAKING INCOMPLETE CALLS WITHOUT THE DRIVER KNOWING. WHEN HAVE A DATA CONNECTION. *RM Read More »
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #05524
UCM REPROGRAM. *EH Read More »
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TSB #01879
A REDUCED ENGINE POWER COMPLAINT SETTING THROTTLE CODES - P0121, P0221, P2119, P2122, P2138, P2176. *TT Read More »
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TSB #1491B
THE TECH 2 CANNOT COMMUNICATE WITH GM-LAN MODULES. SIT BULLETIN 140895. *TT Read More »
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TSB #01585
POST O2 WATER INTRUSION - P0137, P0138, P0140, P0141, P0157, P0158, P0160, P0161, P2232, AND P2235. SIT BULLETIN 1413806. *TT Read More »
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TSB #01592
2003-2004 GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION EXPLANATION. SIT BULLETIN 1416474. *TT Read More »
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TSB #01504
NO START, STALL, SES, SERVICE STABILITY, OR CLASS 2 DATA SHORT TO POWER OR GROUND. SIT BULLETIN 1403194. *TT Read More »
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TSB #01689
LOOSE GROUND CAUSING MISFIRE. SIT BULLETIN 1448542. *TT Read More »
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TSB #01904
CHARGING SYSTEM INOPERATIVE MESSAGE WITH POSSIBLE DIAGNOSTIC TROUBLE CODES (DTC) P0622, P1637. *MR Read More »
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TSB #02016
THE TECH 2 CANNOT COMMUNICATE WITH GM-LAN MODULES.*MR Read More »
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TSB #01680
DIAGNOSTIC TROUBLE CODE P0442. *MR *TT Read More »
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TSB #01675
INTERMITTENT NO CRANK HOT.*MR Read More »
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TSB #01675B
LOOSE GROUND CAUSING MISFIRE. *TT Read More »
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TSB #01491B
TECH 2 WILL NOT COMMUNICATE WITH THE VEHICLE. *MJ Read More »
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TSB #01436
INTERMITTENT DRIVEABILITY CONDITIONS AND ENGINE WIRING HARNESS CONNECTORS CONCERNS. *TT Read More »
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TSB #01469
DIAGNOSTIC TROUBLE CODE (DTC) P2176 SET WITH NO OTHER DTC SET AND THE ENGINE CONTROL MODULE (ECM) WILL NOT SUCCESSFULLY COMPLETE THE IDLE LEARN. *TT Read More »
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TSB #3505
DIAGNOSTIC TROUBLE CODES INVOLVING MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR; BAROMETRIC PRESSURE (BARO) SENSOR; ENGINE OIL PRESSURE (EOP) SENSOR; THROTTLE POSITION (TP) SENSOR; ACCELERATOR PEDAL POSITION (APP) SENSOR; A/C ... Read More »
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TSB #3488A
BULLETIN-SIT-BULLETIN-1699890: TECH 2 DISPLAYS THE INCORRECT FUEL SENDER. *SC Read More »
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TSB #PIC-4935-E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #040603014
DIAGNOSING A NO CRANK AND NO START CONDITION DUE TO DISCHARGED BATTERY. *EH Read More »
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TSB #040603003
INTERMITTENT DEAD BATTERY/BATTERY GOES DEAD OVERNIGHT. *TT Read More »
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TSB #02262004
INTERMITTENT DEAD BATTERY OR BATTERY GOES DEAD OVERNIGHT. *TT Read More »
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TSB #01828
INTERMITTENT DEAD BATTERY- GOES DEAD OVERNIGHT. *MR Read More »
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TSB #3403
INTERMITTENT DEAD BATTERY - GOES DEAD OVERNIGHT. *TT Read More »
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TSB #3307
NO CRANK NO START. *TT Read More »
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TSB #01607
WIRING HARNESS PARTS RESTRICTION. *TT Read More »
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TSB #702
IGNITION KEY WILL NOT COME OUT OF THE IGNITION LOCK CYLINDER. *TT Read More »
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TSB #PIT4720D
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT AFTER REPLACING THE INSTRUMENT PANEL CLUSTER THE EXCHANGE CENTER IS UNABLE TO PROGRAM THE ACTUAL MILEAGE ON THE ODOMETER OR THE ACTUAL MILEAGE IS ... Read More »
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #050842003
HIGH INTENSITY DISCHARGE (HID) HEADLAMPS - DISPOSAL INSTRUCTIONS. *TTT Read More »
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TSB #030844005B
POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT Read More »
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TSB #09-09-40-001A
GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »
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TSB #040940002
SEAT BELT STOP BUTTON KITS AVAILABLE. *MJ Read More »
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TSB #09-09-40-001A
GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »
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TSB #PIT-3749D
GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »
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TSB #040898003
LAMINATED STEELS -- GENERAL INFORMATION AND SPECIFIC REPAIR PROCEDURES FOR LOWER RAIL REPLACEMENT. *TT Read More »
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TSB #040866002
REAR COMPARTMENT LID APPLIQUE BACK UP HIGH MOUNT STOP LAMP ASSEMBLY APPEARANCE CHANGE INFORMATION. *EH Read More »
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TSB #01695
CHANGE TO CTS REAR LICENSE PLATE APPLIQUE. SERVICE VME. SIT BULLETIN 1449234. *TT Read More »
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TSB #01244A
ACCESS COVERS IN FRONT AND REAR FASCIAS. *TT Read More »
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TSB #030864026B
FRONT SIDE DOOR WINDOW FRAME APPLIQUE APPEARANCE DISCOLORED/SUN FADED/MOTTLED. *TT Read More »
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TSB #030864026A
FRONT SIDE DOOR WINDOW FRAME APPLIQUE APPEARANCE DISCOLORED/SUN FADED/MOTTLED. *TT Read More »
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TSB #080403
BUZZING, RATTLING NOISE COMING FROM THE WINDSHIELD BACK GLASS HEADLINER AREA AT HIGHWAY SPEEDS. *TT Read More »
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TSB #030864027
SPOTTING/DISCOLORATION ON WINDOW BELT OUTER SEALING STRIP. *TT Read More »
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TSB #3127
REVISED AUTOMATIC DOOR LOCK PERSONALIZATION INFORMATION. *TC Read More »
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TSB #040864001
ITCH/SQUEAK/RATTLE TYPE NOISE FROM DOOR HEADER SEALING AREA WHILE DRIVING. *TT Read More »
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TSB #030864026
FRONT/REAR DOOR APPLIQUE APPEARANCE DISCOLORED/SUN FADED/MOTTLED. *TT Read More »
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TSB #3206
OUTSIDE MIRROR INOPERATIVE OR INACCURATE AFTER DOOR MODULE REPLACEMENT. *EH Read More »
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TSB #040866003
REAR COMPARTMENT LID DOES NOT POP OPEN ENOUGH (REPLACE LOCK STRIKER ASSEMBLY). *MJ Read More »
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TSB #030863004
ELIMINATION OF LH HOOD ASSIST ROD. *TT THIS BULLETIN REPLACES PREVIOUS BULLETIN DATED 12/01/2003. *TT Read More »
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TSB #3131
VEHICLE WILL NOT STAY IN SPORT MODE AFTER THE KEY IS CYCLED. *TC Read More »
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TSB #01376
ERRATIC CRUISE CONTROL WITH MANUAL TRANSMISSION. *TT Read More »
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TSB #3673
CRUISE CONTROL INOPERATIVE AND/OR MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0833 STORED. THE CONDITION MAY NOT BE ABLE TO BE DUPLICATED BY THE DEALER YET THE CONSUMER MAY HAVE A REPEAT CONCERN. Read More »
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TSB #3703
BULLETIN-SIT-BULLETIN-1705714: IRREGULAR TIRE WEAR. *SC Read More »
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TSB #102003
FIELD ACTION 03049 - BULGE OR CRACK MAY APPEAR ON THE INNER SIDEWALL OF THE TIRES. INFORMATION. GM VOICEMAIL LOG. *TT Read More »
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TSB #03049
TIRE INNER SIDEWALL CRACK/BULGE. CUSTOMER SATISFACTION PROGRAM BULLETIN. *TT Read More »
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TSB #050310004
TIRE PRESSURE MONITORING (TPM) SYSTEM - TIRE MOUNTING AND DISMOUNTING. *TT Read More »
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TSB #611
TIRE PRESSURE MONITOR RESET/LEARN-WHEN THE PRESSURE IN THE AFFECTED TIRE WAS SET TO SPECIFICATION ON SOME VEHICLES, THE CHECK TIRE PRESSURE AND OR XX TIRE HIGH/LOW DISPLAY IS CANCELED WITHIN 20 SECONDS OF THE PRESSURE ADJUSTMENT. Read More »
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TSB #3542
UNABLE TO PROGRAM TIRE PRESSURE SENSORS. *TT Read More »
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TSB #050850003
HEATED SEAT INOPERATIVE AFTER REPAIR WITHIN ONE WEEK OF USAGE. *TT Read More »
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TSB #040850009
FRONT HEATED SEAT INOPERATIVE COLD. *EH Read More »
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TSB #PIC5491J
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. Read More »
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TSB #PIT-5485-B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIT-5485-B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIP5226A
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. Read More »
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TSB #PIT4720D
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT AFTER REPLACING THE INSTRUMENT PANEL CLUSTER THE EXCHANGE CENTER IS UNABLE TO PROGRAM THE ACTUAL MILEAGE ON THE ODOMETER OR THE ACTUAL MILEAGE IS ... Read More »
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TSB #PIT3271G
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT CHANGING THE TIRE AND WHEEL SIZE ON VEHICLES. Read More »
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TSB #050846006A
INFORMATION ON UPGRADING CERTAIN ONSTAR GENERATION 5 ANALOG/DIGITAL-READY SYSTEMS TO ONSTAR GENERATION 6 DUAL-MODE (ANALOG/DIGITAL). *TT Read More »
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TSB #030848005A
COMPASS ZONE ADJUSTMENT AND CALIBRATION PROCEDURE DURING PRE-DELIVERY INSPECTION. VARIOUS MODELS INCLUDING 2002-2004 LIGHT DUTY TRUCKS. *TT UPDATE TO INCLUDE 2005 BUICK ALLURE. *TT Read More »
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TSB #01692
APPEARANCE OF NAVIGATION RADIO PRESETS WITH RDS. SIT BULLETIN 1442768. *TT Read More »
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TSB #3047
99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT Read More »
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TSB #3059
WHEN USING ONSTAR PERSONAL CALLING FEATURE, THE CALLER CANNOT BE HEARD ON OUTBOUND CALL ONLY. *TT Read More »
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TSB #030848005
COMPASS ZONE ADJUSTMENT AND CALIBRATION PROCEDURE DURING PRE-DELIVERY INSPECTION. *TT Read More »
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TSB #071603
THIS VME REMINDER IS TO STRESS THAT THE NEW GM LAND SYSTEM VEHICLES REQUIRE USE OF THE CANDY MODULE. *TT Read More »
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TSB #3044
GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION. *TT Read More »
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TSB #PIT-5485-B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIT-5485-B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIC5050A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »
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TSB #08-089
BUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. Read More »
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TSB #030847001A
CIGAR LIGHTER AND ACCESSORY POWER OUTLETS TIME OUT 10 MINUTES AFTER IGNITION SHUT-OFF OR OUTLETS REMAIN ON AFTER IGNITION SHUT-OFF. *TT UPDATE. *TT Read More »
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TSB #00372D
ONSTAR SYSTEM IS ATTEMPTING AND/OR COMPLETING PHONE CALLS WHICH THE OPERATOR OF THE VEHICLE DID NOT INITIATE. *TT Read More »
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TSB #01318
TECH 2 WILL NOT COMMUNICATE WITH THE VEHICLE. *TT Read More »
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TSB #01471
TECH 2 WILL NOT COMMUNICATE WITH THE VEHICLE. *TT Read More »
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TSB #16NA260
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO ... Read More »
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TSB #PIC5088F
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN. THE VEHICLE'S XM RADIO ONLY HAS XM PREVEIW CHANNELS. Read More »
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TSB #3038
VIEWING XM RADIO CHANNEL INFORMATION WITH BASE RADIOS. *TT Read More »
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TSB #3103
RADIO OPTION CONFIGURATION. (2003 CADILLAC SRX). *JB Read More »
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TSB #PIT5485B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIT5389A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS. Read More »
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TSB #PIT5485A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #01889
NO VOICE RECOGNITION WITH NAVIGATION SYSTEM. *MR Read More »
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TSB #030138019
UNDERHOOD AIR CONDITIONER RATTLE NOISE HEARD ON ACCELERATION OR A SUDDEN LOSS OF AIR CONDITIONER SYSTEM PERFORMANCE. *TT THIS BULLETIN REPLACES 03-01-38-019 DATED 11-01-2003. Read More »
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TSB #01492
POOR OR NO HVAC HEAT. SIT BULLETIN 1401099. *TT Read More »
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TSB #10-00-89-017C
GM: INFORMATION ON FIXING MULTIPLE SITUATIONS RIGHT THE FIRST TIME. *RM Read More »
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TSB #020846010E
PROGRAMMING ONSTAR MODULE FOR CANADIAN FRENCH VOICE RECOGNITION. *TT UPDATE. *TT UPDATED *EH Read More »
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TSB #040089027
CTS-V UNIQUE FEATURES NOT COMMON WITH OTHER CADILLAC VEHICLES. *TT Read More »
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TSB #01500
OBTAINING MODULE INFORMATION ON A LAN-BASED VEHICLE AND THE TECH 2. SIT BULLETIN 1402209. Read More »