Technical Service Bulletins

2008-09-26: Odometer Servicing When The Odometer Cannot be Set to the Actual Mileage - keywords cluster ipc mile program (PIT4720)
2008-09-19: Information Required Before Ordering A New OnStar VCIM For A DTC B1000 - keywords blue button communication message no noconnect operation (PIC4600A)
2008-08-26: SES Light and DTC P0230 (PIP4462)
2008-08-05: Question Regarding Installation Of Dealer Installed Accessories (PIT3099E)
2008-08-01: OnStar Turn By Turn / TBT Feature Inoperative - keywords blue button calibration call cellular communication data digital navigation operation performance (PIC4801A)
2008-08-01: Continuous OnStar Progression Tones AFTER Call End Attempt Is Made - keywords battery blue button DTC emerging flashes inoperative issue led mute no noconnect radio red (PIC4500C)
2008-07-23: Disabled OnStar System Identification - keywords blue button communication deactivated digital disabled information led no operation red (PIC3597F)
2008-07-23: OnStar Power Consumption - keywords battery digital discharge drain draw parasitic VCIM (PIC4935)
2008-06-18: OnStar Voice Recognition Operation Issues - keywords information intermittent microphone performance voice (PIC3011E)
2008-06-18: Unable To Connect To OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication droppedcall failedtovoice information intermittent OPC operation no noconnect performance region (PIC4310C)
2008-06-16: Questions Regarding Installation Of Dealer Installed Accessories (PIT3099D)
2008-06-11: Unwanted Repeated Calls to OnStar / Replace VCIM - keywords call letter mail phantomcall phone repeat (PIC4893)
2008-06-05: OnStar Deactivated Returned To Stock New Vehicle Inventory - keywords activation button deactivated disabled inventory keypress letter (PIC4889)
2008-05-30: Intermittent, Current or History DTC B2476 in Onstar GEN 6 or 7 VCIM - keywords blue button call communication data digital information keypad led OPC operation red (PIC4574B)
2008-05-06: Disc Brake Warranty Service and Procedures (00-05-22-002K)
2008-05-01: GM Accessories Wheel Appearance Standards - keywords accessory aesthetics blister chrome ding dent dust peel rim wheel (PIT4636)
2008-04-17: Turn By Turn Will Not Cancel Route - keywords cancel navigation onstar voice rec TBT (PIC4596A)
2008-04-17: Battery Charging Tips (Includes Information References for HP2 Hybrid Truck (PHT) 42-volt System) (02-06-03-009C)
2008-04-14: Disabled OnStar System Identification - keywords blue button communication deactivated digital disabled information LED no operation red (PIC3597E)
2008-04-10: Handsfree Calling Inop With Demo Message On OnStar Keypress - keywords 05-08-46-006N blue button communication digital disabled message no OPC operation vs3bgen6 vs3bgen7 (PIC4564A)
2008-03-26: Additional Information About Passenger Presence Systems (PPS) - keywords bladder restraint seat sensor SIR system weight (PIT4138A)
2008-03-19: Unable To Connect To OnStar Or Use OnStar Handsfree Calling Digital Hardware - keywords cellt cellular communication failedtovoice information intermittent OPC operation no noconnect performance (PIC4310B)
2008-03-11: Intermittent No Connect Gen6 Gen7 Or Gen8 (PIC4551B)
2008-03-05: Unable To Receive Incoming OnStar Or HFC (Hands Free Calling) Calls - keywords blue button call cellular communication data digital incoming noconnect operation program tech2 UE1 vs3bgen6 vs3bgen7 (PIC4393G)
2008-03-04: Information OnStar Vehicles Unable To Receive Turn By Turn Directions - keywords calibration GPS navigation location radio route voice (PIC4801)
2008-03-03: Class 2 Platform Battery Drain Diagnosis Purpose - keywords accessory aftermarket generator low operation regulator volt voltage (PIC4798)
2007-09-18: OnStar Gen 6 With A Current DTC U1500 - keywords blue button call cellular communication data digital DTC LED information noconnect onstar operation program PIC3718 PIC3718A tech2 UE1 U1500 vs3bgen6 (PIC3718D)
2007-08-29: Information Required Before Ordering A New OnStar VCIM For A DTC B1000 - keywords B1000 blue button communication DTC information message no noconnect OnStar operation (PIC4600)
2007-08-27: Information on Engine Hourmeter Reading Not Being Transferred to New IPCs (07-08-49-003A)
2007-07-20: Left or Right Front Door Trim Panel Armrest/Pull Handle Cover Pulls Off of Door (Replace Armrest/Handle with New Fasteners) (07-08-64-016)
2007-05-04: Battery Part Restriction - keywords cable cell corrosion crank hard inoperative leak low no replace start (PIT4380)
2007-05-02: A/C Condensor Support Brackets To Turbocharger Intercooler Interference With Isuzu 7.8L LG4 Or CAT LG5 Diesel Engines - keywords intake leak power (PIT4373)
2007-04-03: Warranty Administration - Labor Op T2020 - Tow, Add Time to Reconnect Prop Shaft (07-00-89-009)
2007-02-22: Brake Light Switch Inoperative, Brake Warning Buzzer Sounding and Brake Warning Light On, DTCs C0164, C0272 Set (Remove and Splice Wire/Remove CHMSL Fuse/Replace Stop Lamp Switch) (07-05-22-001)
2007-02-20: Information on Diesel Fuel Additives (03-06-04-017D)
2007-01-25: Customer Satisfaction - Passenger-Side Wiper Pattern Change (06140)
2006-10-27: Windshield Wiper Arm Loose and Making Noise, Wiper Flops Across Windshield, Inconsistent Wiper Operation (Replace Wiper Pivot Screws) (06-08-43-006)
2006-09-26: Front Shock Absorber Crack/Breakage After Extreme Rough Road Driving or from High Road Impacts (Replace Shock Absorber) (06-03-08-012)
2006-09-13: F/CMVSS Noncompliance - Air Brake Application Valve Assembly (06077)
2006-09-12: Info - New Ordering Process for Propeller Shafts or Prop-Shaft Systems Through GMSPO (06-04-17-001A)
2006-08-22: Remote Keyless Entry Interference; Use of J43241 Fob Tester (PIT4105)
2006-08-17: 4T65E Whine Noise Park/Neutral - keywords bearing drive sprocket support (PIP3894)
2006-08-11: Info on Utra Low Sulfur Diesel Fuel and Warning Labels on Fuel Station Pumps -This Info Applies to Diesel Engines w/RPOs LBZ, LB7, LH6, LLY, LMM, LL4, LQM, LQN, L49, L56, L57, L65, LG4, 1C3, 1C2, 1L5 (06-06-04-041)
2006-08-11: Poor Acceleration from a Stop or Detonation in Gear at a Stop - keywords code DTC low MIL ping (PIP3144B)
2006-08-04: Light and Medium Duty Truck Warranty and Crossline Warranty Eligibility and Guidelines for Chevrolet and GMC Dealers (02-00-89-007A)
2006-06-15: Diagnostic Guide for Bosch Hydraulic Brake Booster - keywords auxiliary backup fluid leaks low operation pressure pump (PIT4042)
2006-05-02: SPS Programming Concerns - keywords cluster communication DDM Door EBCM EBTCM engine gate HVAC IPC lift LGM module PCM PDM program SDM TBCM (PIT3418B)
2006-04-28: Water Intrusion into Cab (Inspect/Replace Roof Marker Lamp Lens/Bolts) (05-08-57-004A)
2006-04-27: Diagnostic Information for Inoperative Air Seats, Air Horn and/or Exhaust Brake and Release of New Auxiliary Air Compressor Relay and Pressure Switch on RPO K16 Vehicles (05-08-133-001A)
2006-04-19: Intermittent Neutral from a Stop or 2-3 Shift - keywords 4L60E 4L65E flare launch slip (PIP3002D)
2006-04-04: Information - Iridium and Platinum Tip Spark Plug Maintenance - keywords 30K major minor preventative removal remove replacement tune up (PIP3069C)
2006-03-29: Info - Urethane Adhesives for Stationary Glass and Other Applications (02-08-48-001B)
2006-03-17: Information on Changing Horsepower and Torque Rating - Policy and Procedures (Isuzu Only Dealers) (06-06-04-011)
2006-02-24: Service VME - Underbody Corrosion - keywords appearance body frame rust (PIT3749A)
2006-02-24: Questions Regarding Installation of Dealer Installed Accessories - keywords 2.8 3.5 4.2 4.8 5.3 6.0 8.1 accessory part Partech (PIT3099C)
2006-02-14: Info - Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems (02-06-05-004b)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2005-10-27: Radio Displays XM Error or DTC U1137 - keywords communication digital loss nocomm operation performance tech2 U2K (PIC3303A)
2005-06-27: Warranty Admin. - Out-Of-Warranty Parts for Engineering Analysis (05-00-89-037)