2004 Cadillac DeVille
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2004 DeVille 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 #030235002
MINOR SCRATCHES TO WOOD STEERING WHEELS. *TT UPDATE. *TT Read More »
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TSB #3249
HIGH SPEED SHAKE OR VIBRATION. *EH Read More »
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TSB #010308004
FIRM/HARSH REAR SEAT RIDE. *YH *AR Read More »
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TSB #07012004
REAR SHOCK ABSORBER UPPER RUBBER MOUNT. *SC Read More »
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TSB #040316001
TIRE PRESSURE MESSAGE DISPLAYED ON DIC. *TT Read More »
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TSB #040309002
CREAK/SQUEAK TYPE NOISE FROM REAR OF VEHICLE DURING SLOW SPEED TURNS. *TT Read More »
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TSB #000310007E
SHAKE/VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *TT UPDATE. *TT Read More »
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TSB #040309001
SERVICEABILITY OF REAR SHOCK ABSORBER - UPPER RUBBER MOUNT. *TT Read More »
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TSB #01907
LOUD POP FROM A-PILLAR AREA WHEN GOING OVER BUMPS. *TT Read More »
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TSB #PIC-4887
GMC: HARSH RIDE OR LINE INSTALLATION CONCERN WITH DELCO SHOCK KIT. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. CONCERN OF HARSH RIDE AFTER INSTALLATION. *PE Read More »
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TSB #040858003
WINDNOISE AT RIGHT REAR DOOR (ADJUST DIVISION POST). *MJ Read More »
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TSB #PIC-4887
GMC: HARSH RIDE OR LINE INSTALLATION CONCERN WITH DELCO SHOCK KIT. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. CONCERN OF HARSH RIDE AFTER INSTALLATION. *PE Read More »
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TSB #01606
SERVICEABILITY OF THE UPPER MOUNT FOR REAR SHOCK ABSORBERS. *TT Read More »
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TSB #060522002
BRAKE PULSATION, PREMATURE BRAKE ROTOR WEAR, BRAKE DRAG. *TT Read More »
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TSB #00222A
UNEVEN RIGHT FRONT BRAKE WEAR WITH THE RIGHT FRONT OUTBOARD PAD BEING WORN AN AMOUNT INCONSISTENT WITH THE REST OF THE FRONT BRAKE PADS. *TT Read More »
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TSB #4001
INTERMITTENT UNWANTED DYNAMIC REAR PROPORTIONING (DRP) EVENT. *TT Read More »
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TSB #02141
REPEAT ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT WITH DIAGNOSTIC TROUBLE CODE (DTC) C1225. VARIOUS MODELS INCLUDING 2005 CADILLAC DEVILLE. *TT Read More »
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TSB #050525010A
TRACTION CONTROL LIGHT ON/TRACTION CONTROL INOPERATIVE, DIAGNOSTIC TROUBLE CODE (DTC) C1295 STORED IN HISTORY (PERFORM DIAGNOSTIC CHECKS). *TS Read More »
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TSB #11062003
WHEEL SPEED SENSOR. *EH Read More »
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TSB #050526001
PARK BRAKE LIGHT STAYS ON AFTER PARK BRAKE IS RELEASED (REPLACE REAR PARK BRAKE CABLES). *SC Read More »
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TSB #040526001
MANUAL PUSH TO RELEASE PARKING BRAKE DOES NOT FULLY RELEASE. *MJ THIS BULLETIN REPLACES PREVIOUS BULLETIN DATED 05/01/2004. *TT Read More »
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TSB #01274
ELECTRIC PARK BRAKE RELEASE DELETED. *MJ Read More »
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TSB #708
PARKING BRAKE LIGHT-OWNERS MAY COMMENT THAT THE BRAKE LIGHT ON THE INSTRUMENT PANEL I/P STAYED ILLUMINATED AFTER RELEASING THE PARKING BRAKE. *SC 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 #020604024D
SERVICE ENGINE SOON OR CHECK ENGINE SOON MALFUNCTION INDICATOR LAMP BEING ILLUMINATED. *TT 02-06-04-024E NOT YET RECEIVED. *TT 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 #01792
4.0L L47, 4.6L LD8 L37 ENGINE WATER PUMP COVER P/N 12571913- THERMOSTAT LOOSE. ALSO INCLUDING MODEL 2003 CADILLAC ELDORADO. *MR Read More »
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TSB #3113
ENGINE CRANK NO START NO INJECTOR PULSES POSSIBLE DTC. *SC Read More »
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TSB #01401
4.6L ENGINE COOLANT LEAK. *TT Read More »
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TSB #RB-08206A
CADILLAC\PONTIAC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE SECONDARY AIR INJECTION (SAI) SYSTEM MAY HAVE BEEN DISABLED AS THE RESULT OF A PREVIOUS SERVICE PROCEDURE THAT INCLUDED POWERTRAIN CONTROL MODULE (PCM) ... Read More »
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TSB #050861007
CLUNK NOISE FROM FRONT OF VEHICLE WHILE DRIVING OR SHIFTING IN AND OUT OF GEAR. *KB Read More »
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TSB #040604060
ENGINE CRANKS BUT DOES NOT START, NO INJECTOR PULSES, DIAGNOSTIC TROUBLE CODE CODES P0118, P0122, P0335, P0385, P0412, AND/OR P0340 SET. *TT Read More »
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TSB #0804
OIL LIFE SYSTEM RESET PROCEDURES - CARS. *NM Read More »
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TSB #040604034
SERVICE ENGINE SOON LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) P0171, P0174 SET. *MJ Read More »
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TSB #01566
4.6 L37 LD8 ENGINE TECH 2 UPDATE TO HELP DIAGNOSE A OIL LEVEL LIGHT ON. SIT BULLETIN 1411318. *TT Read More »
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TSB #00062A
ENGINE EXHAUST LEAK NOISE HEARD INSIDE THE VEHICLE. SIT BULLETIN 1412205. *TT Read More »
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TSB #01800
4.6L LD8, L37 ENGINE- IGNITION COIL DTC P0351-P0358 IS REFERRINF TO THE FIRING ORDER NOT THE ACTUAL CYLINDER. ALSO MODELS 2005 CADILLAC SEVILLE & DEVILLE. *MR Read More »
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TSB #01771
4.0L L47, 4.6L LD8, L37, LH2 ENGINE COOLANT OR OIL LEAK.*MR Read More »
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TSB #01769
4.6L L37 LD8 ENGINE PCM (P7 CONTROLLER) PARTS RESTRICTION THROUGH PQC. *MR Read More »
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TSB #01922
ENGINE CRANK, NO START CONCERN ALSO MAY HAVE DIAGNOSTIC TROUBLE CODES (DTC). *MR Read More »
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TSB #01819
INTERMITTENT DIAGONOSTIC TROUBLE CODE (DTC) P0135, P0155 SET AFTER OXYGEN SENSOR REPLACEMENT. *MJ Read More »
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TSB #02103
4T80E MH1 SERVICE ENGINE SOON (SES) LIGHT ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0741 (TCC STUCK OFF). *TT Read More »
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TSB #3035
SERVICE ENGINE SOON (SES) LIGHT ON, SES LIGHT ON AND CHUGGLE OR SURGE. DIAGNOSTIC TROUBLE CODE P0741 (TCC STUCK OFF). *TT Read More »
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TSB #030601029
REVISED FRONT ENGINE MOUNT AND REPLACEMENT PROCEDURE. *TT Read More »
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TSB #01388
FRONT ENGINE MOUNT REPLACEMENT DUE TO CLUNK NOISE. SERVICE VME. *TT Read More »
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TSB #01384A
4.6L (L37, LD8) ENGINE WITH A LACK OF POWER AND POSSIBLE DIAGNOSTIC TROUBLE CODE (DTC) P0336. *TT Read More »
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TSB #01447
LOW ENGINE OIL LEVEL MESSAGE ON. *TT Read More »
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TSB #030601027
THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF ENHANCEMENTS TO CRANKCASE, OIL DISTRIBUTION PLATE AND OIL PAN SEALING BY USING RTV SEALANT. *TT Read More »
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TSB #091503
CLUNK NOISE BEING EMITTED FROM FRONT ENGINE MOUNT. GM VOICEMAIL LOG. *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 #07012004
RADIATOR SUPPORT SIGHT SHIELD. *SC Read More »
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TSB #01383
4.6L (L37) (LD8) ENGINE EXHAUST LEAK NOISE HEARD AT THE FRONT EXHAUST MANIFOLD. *TT Read More »
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TSB #040730034
SERVICE ENGINE SOON (SES) LIGHT ON, DIAGNOSTIC TROUBLE CODE (DTC) P0741, TORQUE CONVERTER CLUTCH (TCC) EXCESSIVE SLIP, TRANSAXLE CHUGGLE, SLIP/SURGE. *TT Read More »
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TSB #01432
AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT Read More »
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TSB #RB-08206A
CADILLAC\PONTIAC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE SECONDARY AIR INJECTION (SAI) SYSTEM MAY HAVE BEEN DISABLED AS THE RESULT OF A PREVIOUS SERVICE PROCEDURE THAT INCLUDED POWERTRAIN CONTROL MODULE (PCM) ... 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 #3013
C1298 IN EBTCM AND UI040 IN POWERTRAIN CONTROL MODULE (PCM), DURING KEY POWER MODE CHANGES. *MJ Read More »
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TSB #01407
4.6L ENGINE POWERTRAIN CONTROL MODULE (PCM) PROGRAMMING PROCEDURE. *TT 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 #040316001
TIRE PRESSURE SENSOR LEARN-SERVICE TIRE MONITOR MESSAGE BEING DISPLAYED THROUGH THE DIC. *SC 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 #01738
SERVICE VME - DIAGNOSTIC TROUBLE CODE P0741 TCC STUCK OFF. SERVICE VME. SIT BULLETIN 1460197. *TT Read More »
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TSB #01825
4.6L LD8 L37 ENGINE- DIAGNOSTIC TROUBLE CODE (DTC) P0171 OR P0174. *MR Read More »
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TSB #02038
DIAGNOSTIC TROUBLE CODE B1000. *MR Read More »
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TSB #01772A
DIAGNOSTIC TROUBLE CODE (DTC) P0351 - P0358 MISLABELED DTCS. DTC DISPLAYED ON TECH 2 MAY NOT REFLECT ACTUAL IC CIRCUIT OR COIL/MODULE OR WHERE PROBLEM IS DETECTED. *TT Read More »
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TSB #3015
MULTIPLE STABILITRAK/PRECISION CONTROL CODES SUCH AS C1282, C1283, C1284, C1285, C1287, AND C1288 EXIST ON DELPHI BOSCH 5.0 OR 5.3 SYSTEMS. *TT Read More »
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TSB #01405
4.6L ENGINE WITH DIAGNOSTIC TROUBLE CODE (DTC) P0326. *TT Read More »
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TSB #3357
UNWANTED ALARM ACTIVATION, TRUNK KEY CYLINDER HARD TO OPEN, TRUNK AJAR LAMP ON, FUEL GAUGE INOPERATIVE, RKE INOPERATIVE, INTERIOR LAMPS INOPERATIVE AND/OR NO COMMUNICATION WITH THE REAR INTEGRATION MODULE (RIM). Read More »
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TSB #3937
INSTRUMENT CLUSTER INTERMITTENTLY INOPERATIVE AT START UP. *TT Read More »
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TSB #050854002
HORN(S) INOPERATIVE (INSTALL NEW HORN(S) IN A REARWARD FACING POSITION). *TT 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 #3409
SERVICE VME - FLOOR PAN CORROSION IN THE BATTERY COMPARTMENT. *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 #040849029
INSTRUMENT PANEL CLUSTER IS INOPERATIVE/ERRATIC. *KB 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 #050864023
INOPERATIVE POWER WINDOW. *TT 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 #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 #0804
WINDNOISE AT RIGHT REAR DOOR. *NM Read More »
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TSB #01915
WINDNOISE WITHIN THE PASSENGER COMPARTMENT AREA FROM BOTH REAR DOORS QUARTER GLASS AREA. *TT 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 #00112A
POPPING NOISE IN THE FOOTWELL AREA. *TT Read More »
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TSB #050861002
FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE. *TT UPDATED ON 06/30/2011. *KB Read More »
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TSB #020862002A
SERVICE PROCEDURE AVAILABLE FOR REAR FASCIAS THAT MAY BECOME DISTORTED / WARPED WHEN IN HIGH AMBIENT TEMPERATURES. *TT Read More »
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TSB #040852002
RKE INTERMITTENTLY INOPERATIVE OR REDUCED TRANSMITTER RANGE. *MJ Read More »
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TSB #01173
ELECTRONIC LEVEL CONTROL LINK CREAK NOISE. *MR Read More »
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TSB #01709
INDENTATION OF REAR FASCIA NEAR URPA SENSOR. SIT BULLETIN 1454741. *TT Read More »
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TSB #0408110001
REAR DOOR ASH TRAY DOOR WILL NOT CLOSE. *TT Read More »
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TSB #05182004
PROMINENT WIND NOISE OCCURRING DURING VEHICLE TRAVEL AT THE RIGHT REAR DOOR. *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 #709
DRIVER'S SEAT WILL NOT RETURN TO ITS MEMORY SEAT POSITION WHEN THE RKE FOB IS USED ON AN INTERMITTENT BASIS. GM TECH LINK. *TT Read More »
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TSB #3554
THE DRIVER SEAT INTERMITTENTLY DOES NOT RETURN TO ITS MEMORY POSITION. *TT Read More »
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TSB #01517
INOPERATIVE HEAT, COOL SEATS DUE TO OUTLET PORT BLOCKAGE. SERVICE VME. SIT BULLETIN 1404954. *TT Read More »
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TSB #11042003
HEATED AND COOLING SEAT CHARACTERISTICS. *TT 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 #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 #01290A
NO DIALED DIGITS DISPLAYED ON THE DIC SCREEN WHEN USING ONSTAR PERSONAL CALLING. *TT Read More »
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TSB #3011
WHEN USING VOICE RECOGNITION DIALING, SOME NUMBERS OR COMMANDS MAY NOT BE UNDERSTOOD BY THE SYSTEM ESPECIALLY THE NUMBER TWO (2). *TT Read More »
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TSB #3050A
02-05 ONSTAR EQUIPPED VEHICLES EMITTING BEEPING NOISE BEFORE CONNECTING TO ONSTAR. *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 #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 #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 #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 #01662
XM ERROR ON A RADIO DISPLAY. *TT Read More »
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TSB #00974A
CD CHANGER INOPERATIVE - ICON DISAPPEARS FROM RADIO DISPLAY. *TT Read More »
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TSB #3106
XM RADIO WAS WORKING PRIOR TO JULY 26, 2004 AND IT IS INOPERATIVE NOW. *JB Read More »
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TSB #01390
XM RADIO MUST BE TUNED TO CHANNEL 1 THROUGH 66 DURING ACTIVATION ATTEMPT. 2004 CHEVROLET CANYON, GMC DENALI, GMC COLORADO ALSO INCLUDED. *TT 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 #3120
ONSTAR CENTER UNABLE TO PERFORM REMOTE DIAGNOSTIC. (2004-2005 CHEVROLET YUKON, 2005 CHEVROLET TRAILBLAZER, 2002, 2003, 2005 BUICK RAINIER, 2005 CHEVROLET EXPRESS VAN, AND 2005 CADILLAC SEVILLE) *SC Read More »
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TSB #PIC5453B
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT GENERAL MOTORS AND GENERAL MOTORS OF CANADA COMPANY DO NOT SUPPORT CROSS BORDER SALES. Read More »
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TSB #040139004
HVAC CONTROL MODULE LENS SCRATCHED. *TT Read More »
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TSB #030137004
REVISED FLUSHING PROCEDURE. *TT Read More »
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TSB #01444
XM DEALER ASSISTANCE LINE INFORMATION. *TT Read More »