Technical Service Bulletins

• A/C Compressor
  • Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
  • Ac Blows Warm Or Poor Performance (PIT5099H)
  • Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
  • Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
  • Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment Standard SAE J2788 (07-01-38-004)
• Accessories & Equipment
  • Concerns Or Questions Regarding Installation Of Dealer Installed Accessories (PIT3099U)
  • General Motors Dealership Critical Equipment Requirements And Recommendations (05-00-89-029F)
  • Information On Module Harvesting (22-NA-205)
  • Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
  • Information - Non-Gm Parts And Accessories (Aftermarket) (04-06-04-054D)
  • New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period (02-20-89-014)
  • Announcement of Price Increase for MDI (EL-47955) (08-00-89-018A)
  • Processing GM Accessories - Initial Quality Issues (04-00-89-018C)
• Accessories Control Systems
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
  • Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
  • Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
  • ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
  • Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
  • Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
  • Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
  • Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
  • Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
  • Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
  • Vehicle Software Enhancements (13-00-89-003)
  • Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
  • Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
  • Required Return Criteria of Complete Electrical Center (EC) and Body Control Module (BCM) with Integrated Electrical Center to Warranty Parts Center (WPC) (05-08-45-002E)
  • GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
• Accessory Drive Belts
  • Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
• Air Bag, SRS
  • Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary) (07-09-41-010D)
  • General Motors Position Statement on Installation of Used, Salvaged, or Imitation Air Bag System Components (08-09-41-003)
• Anti-Lock Brakes
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
  • Antilock Brake System (ABS), Traction Control System (TCS) or StabiliTrak® Light On, DTCs C0035-C0052 Set (Perform Diagnostic Component Test Procedure and Repair as Necessary) (08-05-25-004A)
  • Hard/No Start, Fuel Gauge Inoperative/Fluctuates, SES/Check Engine Light On, ABS Warning Light On, TCS Warning Light On, TCS Activation, Service Traction System Message Displayed, All-Wheel Drive Disable Message Displayed, DTCs Set (Repair Connector) (01-08-45-005E)
• Anti-Theft Systems
  • Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
  • Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
  • Information On Poor, Limited, Reduced Remote Keyless Entry (RKE) Or Remote Vehicle Start (RVS) Range (PI1018A)
  • Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
  • Key Code Information (99-00-89-011E)
  • Diagnostic Information for Inoperative Remote Vehicle Start (08-08-52-002)
  • Remote Keyless Entry Operational Characteristics (99-08-52-005C)
  • Information On Servicing TERRAZA, UPLANDER, MONTANA SV6 And Relay Lock Cylinder Components (06-00-89-015)
  • Door Latch Freezing In Cold Temperatures (05-08-64-002B)
• Automatic Trans
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
  • Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
  • Information On Driveline Clunk Noise (99-04-20-002O)
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Information On Automatic Transmission Oil Cooler Flush And Flow Test (17-NA-066)
  • Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
  • OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
  • Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TRANSFLOW® (03-07-30-002B)
  • Dealer Reimbursement Procedures For CAC Tier 1 And Tier 2 Empowerment Tools: Diagnostic Fee, Short Term Rental, And Up-Front Towing (U.S. Only) (15-00-89-003)
  • Vibration Analysis Worksheet (03-00-91-001I)
  • Information On Normal Maintenance Or Warranty Service For 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade (08-07-30-040C)
  • 4T65E Transmission 1-2 Shift Shudder At Light To Moderate Acceleration (Replace 2ND Clutch Plates And Sealing Rings) (06-07-30-023E)
  • Release Of DEXRON®-VI Automatic Transmission Fluid (ATF) (04-07-30-037E)
  • Warranty Administration- Change in Automatic Transmission Add Condition Documentation and Claim Submission (09-07-30-018A)
  • Current Model Year Goodwrench Transmission Replacement Assembly Program (00-07-30-009D)
  • GM Training - June 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-026)
  • Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change (04-07-30-017B)
  • Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) (01-07-30-032E)
  • Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008B)
  • Automatic Transmission/Transaxle Torque Converter Replacement (01-07-30-010C)
  • Grinding and/or Growling Noise in Park on Incline (99-07-30-030F)
  • Diagnostic Information on MH1, MN8, MT1, M15 Transmission Slips, Will Not Shift or May Overheat, SES/MIL May Be Illuminated, DTCs P0218, P0894 Set (08-07-30-016A)
  • HYDRA-MATIC® 4T65-E (M15) Automatic Transmission Harsh Shift, Sets False DTC P1811 (Reprogram TCM) (08-07-30-013)
  • Information On 4T65-E MN7, M15 and M76 Front Wheel Drive Automatic Transmission Valve Body Reconditioning, DTCs P0741, P0742, P0757, P842, Harsh Shifts or Slips (08-07-30-002A)
  • 4L60-E, 4L65-E, 4L70-E HYDRA-MATIC® Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change (08-07-30-004)
  • 4L60-E/4L65-E/4L70-E Automatic Transmission Product Update (07-07-30-008)
  • Service Engine Soon (SES) or Check Engine Light On, Harsh Shift, DTCs P0742 and P2761 Set or Just P2764 Set (Replace Automatic Transmission Wiring Harness) (06-07-30-034)
  • Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission, Transmission Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
  • 2007 Model Year Changes for M15 and MN7 4T65E Automatic Transmissions (06-07-30-021)
• Auxiliary Emission Control Systems
  • Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
  • Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
  • I/M Readiness as Part of Emission Inspection and Maintenance Program for OBD II Vehicles (00-06-04-033B)
• Axle Shafts
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
• Body Electrical
  • J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
  • Information For Electrical Ground Repair - Use New Replacement Fasteners With Conductive Finish (10-08-45-001F)
  • Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
  • Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
  • Information On Coax Repair Kit Availability (17-NA-346)
  • Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
  • Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
  • EI07145 - Seatbelt I/P Telltale Light On Intermittently, Flickers When Seatbelt is Fastened (Reroute Wiring Harness) (07-08-49-007A)
  • Service Engine Soon (SES) or Check Engine Light On, Harsh Shift, DTCs P0742 and P2761 Set or Just P2764 Set (Replace Automatic Transmission Wiring Harness) (06-07-30-034)
  • Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 (06-06-04-046)
  • 2007 Model Year Changes for M15 and MN7 4T65E Automatic Transmissions (06-07-30-021)
  • Hard/No Start, Fuel Gauge Inoperative/Fluctuates, SES/Check Engine Light On, ABS Warning Light On, TCS Warning Light On, TCS Activation, Service Traction System Message Displayed, All-Wheel Drive Disable Message Displayed, DTCs Set (Repair Connector) (01-08-45-005E)
  • Updated Transfer Case Connector Service Kit Now Available For Transfer Case Speed Sensor Wire Harness Connector that Comes Loose Or Connector Retainer Clip Breaks (06-04-21-001)
  • Instrument Panel (I/P), Body and General Wiring Harness Repair (06-08-45-004)
• Body Interior
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
  • Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
  • Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
  • Required Return Criteria of Complete Electrical Center (EC) and Body Control Module (BCM) with Integrated Electrical Center to Warranty Parts Center (WPC) (05-08-45-002E)
  • OnStar® Labor Operation Codes (05-08-46-005C)
• Brakes Control Systems
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Vehicle Software Enhancements (13-00-89-003)
  • GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
• Charging Systems
  • Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
  • Headlamps and/or Interior Lights Flicker Intermittently (Replace Generator Voltage Regulator) (05-06-03-003D)
  • Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
  • Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
  • Battery and Charging System Electrical Diagnostics (99-06-03-012)
• Collision/Avoidance
  • Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
• Communication Devices
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
  • Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
  • Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
  • Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
  • Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
  • Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
  • ONSTAR Will Not Power Up (PIC5491K)
  • Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
  • Normal Characteristic - ONSTAR Power Consumption (PIC4935F)
  • Diagnostic Tip - ONSTAR Turn By Turn /TBT Feature Inoperative (PIC4801H)
  • ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
  • Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
  • Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
  • Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
  • Unable Place An ONSTAR Call With Ignition In On Position After 15-08-44-001 CANADA Upgrade (PIT5485B)
  • No Connect With Disabled Vehicle Or Dropped Calls With 1234567890 Min (PIC5050A)
  • Information On Coax Repair Kit Availability (PI0572C)
  • 118 Error When Attempting To Configure ONSTAR, Use TBT, Or Other Data Services After 15-08-44-001 Upgrade (PIT5484A)
  • Behavior Of Non-Upgraded ONSTAR® Equipped Vehicles Operating In CANADA After Decommissioning Of 2G CDMA Cellular Networks (16-NA-025)
  • ONSTAR® Voice Fallback Number Update (15-NA-079)
  • ONSTAR® System Inoperative After Over-The-Air Update (U.S. Dealers Only) (PI1540)
  • Diagnostic Tip: BLUETOOTH Connectivity Issues After Software Update (PIT5468)
  • Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
  • Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
  • Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
  • Language Change For ONSTAR® System (U.S. And CANADA Only) (05-08-46-009D)
  • Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
  • UPFITTER Bulletin - Info - Radio Telephone/Mobile Radio (Transceiver) Installation And Troubleshooting Guidelines (UI 119)
  • Information On Requests To Add ONSTAR BLUETOOTH Option (PIT4864F)
  • ONSTAR Voice Recognition Operation Issues (PIC3011H)
  • Information On Aftermarket Device Interference With ONSTAR® Diagnostic Services (08-08-46-004A)
  • OnStar® Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar® System (05-08-46-004C)
  • Availability of OnStar® for Hearing Impaired (06-08-46-005B)
  • Audio Whine Noise from Radio Speakers When Using OnStar® (Install Noise Suppression Filter) (07-08-46-002D)
  • GM Training - July 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-031)
  • Information Required Before Contacting GM Technical Assistance or When Ordering Replacement OnStar® VCIM (09-08-46-003)
  • OnStar® Labor Operation Codes (05-08-46-005C)
  • Information on Verifying OnStar® System Function During Pre-Delivery Inspection (PDI) (06-08-46-006B)
  • Information on OnStar® Dual-Mode (Analog/Digital) Systems (06-08-46-008C)
  • Re-establishing Communications with OnStar® Center After Battery Disconnect (00-08-46-004C)
  • Availability of GM OnStar® Vehicle Diagnostics and GM Goodwrench® Remote Diagnostic Services (06-08-46-002B)
  • Cataloging of Electronic Service Center Parts (06-00-89-016A)
  • Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
  • Information on OnStar® Dual-Mode (Analog/Digital) Systems (06-08-46-008A)
  • Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
• Cooling System (Mechanical)
  • Information On Flushing Oil Contamination From Cooling System (25-NA-052)
  • Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
  • Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
  • Keep The Cooling System Free Of Debris And Corrosion To Prevent Premature Water Pump Failure (TT002-13)
  • Engine Coolant Leak, Loss Of Coolant (08-06-01-012B)
  • Coolant Leaking from Engine (Replace Coolant Crossover Pipe Gaskets) (07-06-20-006B)
  • DEX-COOL® Coolant - New Leak Detection Dye J 46366 - Replaces J 29545-6 (05-06-02-002B)
  • EI07034 - 3.5L LZ4, 3.9L LZ8, LZ9, LZE, P0128, P0117, P0118, Thermostat, Loss of Coolant, Overheating, Doesn't Reach Operating Temperature, Insufficient Heat (Engineering Information) (07-06-02-001B)
  • Engine Coolant Recycling and Warranty Information (00-06-02-006D)
• Differentials & Drive Axles
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
• Driveshaft & Universal Joints
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
• Electronic Steering
  • GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
• Electronic Suspension
  • GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
• Engine Control Systems
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Diagnostic Aids For Gas Engine Misfire/Rough Running With DTC P0300-P0308 And/Or DTC P050D (PIP5628G)
  • Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
  • SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
  • Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
  • Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
  • Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
  • Procedure To Take Snapshot Data With A Tech 2 And Upload Data To A Computer Using TIS Software (07-07-30-010D)
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
  • Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (12-06-04-003A)
  • Vehicle Software Enhancements (13-00-89-003)
  • Information - Non-Gm Parts And Accessories (Aftermarket) (04-06-04-054D)
  • Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
  • Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
• Entertainment Systems
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
  • Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
  • Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
  • Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
  • Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
  • Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • XM Band Not Receiving All Channels (Preview Mode) (PIC5088F)
  • XM Weather, Traffic, Or Travel Link Displaying Dashes, No Data Or Updating Message At Startup (PIC4707E)
  • Information On Coax Repair Kit Availability (PI0572C)
  • Return Or Reimbursement Of Customer Owned CDS, DVDS Or Navigation Discs (05-08-44-024E)
  • Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
  • Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
  • Information On Eliminating Noise In Audio System When Using Portable Playback Device (06-08-44-015C)
  • Information on Availability of Service Parts for GM Accessory DVD Headrest Systems (09-08-44-016)
  • Audio Whine Noise from Radio Speakers When Using OnStar® (Install Noise Suppression Filter) (07-08-46-002D)
  • Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
  • GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
  • Changes to XM Network of Terrestrial Repeaters (08-08-46-006)
  • Information on Refurbish Instead of Replace Out of Warranty Radios with Worn Graphics on Faceplate, Knobs or Buttons (08-08-44-026)
  • Parts Restriction on Ordering XM Digital Radio Receiver (04-08-44-009A)
  • Information On Radio And Instrument Panel Cluster (IPC) Parts Restrictions (U.S. Only) (08-08-44-011)
  • Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
  • Rear Seat DVD Player Screen Door Latch Broken (Install Door Latch Repair Kit) (07-08-44-011C)
  • Cataloging of Electronic Service Center Parts (06-00-89-016A)
  • Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged (05-08-44-005A)
  • Removal of Radio Fuse Before Attempting to Program/Reprogram Modules Using Service Program System (SPS) (04-08-44-024A)
  • Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) (06-00-89-038)
• Exhaust
  • Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
  • Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
  • Information on Sulfur Odor from Exhaust (09-06-05-001)
• Exterior Body Panels
  • Underbody Component Corrosion (PI0281L)
  • PAINTLESS Dent Repair Process (99-08-51-001F)
  • Hem Flange Rust Repair (02-08-98-002H)
  • Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
  • Non-Approval Of "Clipping" (Sectioning Of Two Vehicles) For Collision Repair (07-08-98-001B)
  • Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
  • Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
  • Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
  • Squeeze Type Resistance Spot Welding/Equipment (03-08-98-002B)
  • Sound Deadener Peeling In Wheel Well Area (Clean and Reapply Coating) (07-08-61-002A)
  • Metal Panel Bonding (02-08-98-001C)
  • Urethane Adhesives For Stationary Glass And Other Applications (02-08-48-001A)
• Exterior Lights
  • Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
  • Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
  • Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
• Frames, Subframes & Crossmembers
  • Underbody Component Corrosion (PI0281L)
  • Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
  • Non-approval of "Clipping" (Sectioning of Two Vehicles) For Collision Repair (07-08-98-001A)
  • Information on Repair of Polypropylene Energy Absorbers (63-20-02)
• Front Suspension
  • Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Vibration Analysis Worksheet (03-00-91-001I)
  • EI06061 - Creak, Pop, Clunk, Front End Noise, Front Strut, Upper Mount, Suspension (Diagnose Front Suspension) (06-03-08-010A)
• Fuel System
  • Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
  • Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
  • Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
  • Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
  • Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
  • Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047L)
  • Gm Fuel System Treatment Plus, Fuel Sending Unit Corrosion And Fuel System Deposits (05-00-89-078C)
  • General Motors' Position Regarding Use of E 15 in Model Year 2007 and Newer Vehicles (10-06-04-015)
  • Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible / Aftermarket Conversion of Vehicles to Operate on E85 Fuels (06-06-04-035A)
  • Fuel Gauge Reads Empty When Fuel Tank is Full, Low Fuel Light Comes On When Fuel Tank Is Full, DTC P0463 Stored (Replace Fuel Level Sensor) (07-08-49-013)
  • Information on 3.5L (VIN K - RPO LZE), 3.9L (VIN W - RPO LGD) and 5.3L (VINs Z, 0, 3 - RPOs L59, LMG, LC9) E85 Fuel Compatible Vehicles - Alcohol Content, Switching Between Gasoline and E85 Fuel (06-06-04-010E)
• Fuses & Circuit Breakers
  • J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
  • Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
  • Service Alert: Concerns With Aftermarket Fuses in GM Vehicles (07-08-45-002)
  • Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair, and the Importance of J-38125 Electrical Terminal Repair Kit Maintenance (06-08-45-001)
• Gauges & Instrument Panels
  • Interior Cleaning - Instrument Panel (IP), Hard Or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability (06-00-89-029W)
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
  • Verifying Odometer Accuracy (PIC3100G)
  • IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
  • Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
  • Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
  • Information On Radio And Instrument Panel Cluster (IPC) Parts Restrictions (U.S. Only) (08-08-44-011)
  • Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
  • Cataloging of Electronic Service Center Parts (06-00-89-016A)
  • Fuel Gauge Reads Empty When Fuel Tank is Full, Low Fuel Light Comes On When Fuel Tank Is Full, DTC P0463 Stored (Replace Fuel Level Sensor) (07-08-49-013)
  • PRNDL Display Reduced Visibility For Approximately One Minute (02-08-72-004A)
  • Hard/No Start, Fuel Gauge Inoperative/Fluctuates, SES/Check Engine Light On, ABS Warning Light On, TCS Warning Light On, TCS Activation, Service Traction System Message Displayed, All-Wheel Drive Disable Message Displayed, DTCs Set (Repair Connector) (01-08-45-005E)
  • Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) (06-00-89-038)
  • Instrument Panel (I/P), Body and General Wiring Harness Repair (06-08-45-004)
• General Servicing
  • Information On Refrigerant (R1234YF) For A/C Service (12-01-37-001G)
  • GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
• Headlights
  • Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
  • Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
  • Headlamps and/or Interior Lights Flicker Intermittently (Replace Generator Voltage Regulator) (05-06-03-003D)
  • Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies (08-08-42-005B)
• Heated Glass/Defoggers
  • Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
  • Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
• HVAC Control Systems
  • Ac Blows Warm Or Poor Performance (PIT5099H)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
  • Air Conditioning Odor (Install Evaporator Core Dryer Kit And Apply Cooling Coil Coating) (99-01-39-004I)
  • Diagnostic Tips For Odor Emanating From HVAC System (PI1440)
  • Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
  • 18 Digit "Snapshot/Charge Summary" Code No Longer Required For A/C Refrigerant System Repairs Submitted For Warranty Reimbursement (05-01-38-008B)
  • Contaminated R134a Refrigerant Found on Market for Automotive Air-Conditioning Systems (06-01-39-007)
• Identification
  • OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
• Ignition Switch/Steering Lock
  • Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
  • Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
  • Key Code Information (99-00-89-011E)
  • Information On Servicing TERRAZA, UPLANDER, MONTANA SV6 And Relay Lock Cylinder Components (06-00-89-015)
• Infotainment
  • Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
  • ONSTAR Module 2G Sunset Information (23-NA-001)
  • Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
  • Changing Turn-By-Turn Voice Response To Metric Or English Units (PIC5614B)
  • Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
  • Information On Coax Repair Kit Availability (PI0572C)
  • DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs And Ordering Information (06-08-44-012G)
  • Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
  • Information On Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss Or Battery Replacement (08-08-44-023A)
  • Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
  • GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
  • Navigation Radio Diagnostic Tips (08-08-44-010F)
  • Re-establishing Communications with OnStar® Center After Battery Disconnect (00-08-46-004C)
  • Cataloging of Electronic Service Center Parts (06-00-89-016A)
  • Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
  • Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
  • CD Error Message After Installing a Navigation Disc, After a Key Cycle or Concern May Be Intermittent (Update Navigation Radio Software) (07-08-44-014)
  • Compass Zone Adjustment and Calibration Procedure During Pre-Delivery Inspection (03-08-48-005C)
  • Information on Obtaining Replacement Navigation Discs When Radios are Exchanged - Order Replacement Navigation Disc Through Navigation Disc Center (07-08-44-007)
  • OnStar(R) Turn By Turn Feature Inoperative (Reprogram ABS Module) (07-08-46-001)
• Interior/Exterior Trim
  • Information On Proper Use Of Floor Mats (10-08-110-001L)
  • Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
  • Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
  • Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (Bulletin Cancelled) (06-08-111-004B)
  • Information on Maintaining Exterior Weatherstrip Appearance (99-08-64-016C)
  • Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
  • Rear Seat DVD Player Screen Door Latch Broken (Install Door Latch Repair Kit) (07-08-44-011C)
  • Broken Overhead Storage Compartment Latch(es) (Replace Latch(es)) (05-08-110-002A)
• Interior/Illumination Lights
  • Headlamps and/or Interior Lights Flicker Intermittently (Replace Generator Voltage Regulator) (05-06-03-003D)
• Lubrication System
  • Information On Flushing Oil Contamination From Cooling System (25-NA-052)
  • Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
  • Information On Engine Oil Consumption Guidelines (01-06-01-011Q)
  • Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
  • Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
  • Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
  • Information On New Torque Specification And Installation Procedure For ACDELCO Spin-On Oil Filters (22-NA-009)
  • Engine Oil Leak At Side Of Oil Pan (PIP4186B)
  • Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
  • Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
  • 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
  • Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
• Manual Steering
  • Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
  • Power Steering Noise Or Fluid Leak From Power Steering Pump, Gear Or High Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) (12-02-32-002B)
  • Vibration Analysis Worksheet (03-00-91-001I)
  • Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013B)
  • Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
• Manual Trans
  • Information On Driveline Clunk Noise (99-04-20-002O)
  • OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Vibration Analysis Worksheet (03-00-91-001I)
• Mechanical
  • Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
  • Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
  • Use Of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces And/Or Reused Parts (00-06-01-012N)
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
  • Engine Repair Tip For Installation Of Pistons (PI1394B)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Information On Engine Block Cracked At Head Bolt Hole Locations (23-NA-141)
  • Information On Gasoline Engine Replacement Guidelines After Connecting Rod Or Crankshaft Main Bearing Damage - Replace Oil Cooler, Oil Cooler Lines, Oil Tank And Turbocharger (22-NA-074)
  • Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
  • Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
  • Needle Bearings Found In The Oil Pan During An Oil Change (PIP5226D)
  • Alleged Cylinders Out Of Round (PIP5163E)
  • OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
  • Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
  • Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
  • Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
  • Engine Oil Leak At Side Of Oil Pan (PIP4186B)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Engine Squealing Type Noise On Start-Up Or Vibration Or Intermittent Loss Of Accessory Drive (08-06-01-006E)
  • Dealer Reimbursement Procedures For CAC Tier 1 And Tier 2 Empowerment Tools: Diagnostic Fee, Short Term Rental, And Up-Front Towing (U.S. Only) (15-00-89-003)
  • Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
  • Vibration Analysis Worksheet (03-00-91-001I)
  • Hydraulic Versus Mechanical TENSIONERS (TT001-13)
  • Engine Coolant Leak, Loss Of Coolant (08-06-01-012B)
  • Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
  • Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) (05-06-01-019F)
  • GM Performance Parts Engine Warranty Q & A (04-06-01-019A)
  • LZ4, LZ8, LGD and LZ9 Exchange Program for 2007 3.5L and 3.9L Engines (06-06-01-011A)
  • Revised Mass Air Flow Core Return Requirements (06-06-04-057)
• Mechanical - Hydraulic
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Brake Lathe Calibration Procedure (VSS20040074)
  • Vibration Analysis Worksheet (03-00-91-001I)
  • Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
  • Pulsation/Vibration When Applying Brakes (Repair Rotor Variation and Install New Front Brake Shields) (07-05-23-003B)
  • GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
  • Rear Brake Squeal/Squeak Noise (Replace Rear Brake Pads) (08-05-23-001)
  • Brake Rotor/Drum Refinishing Labor Operations (06-05-22-007)
• Memory Modules
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
• Mirrors
  • Information on Heated Electrochromatic Outside Rearview Mirror Performance (08-08-64-011A)
  • Information On Curb Park Assist And Memory Related Issues On Outside Rearview Mirrors (07-08-64-022B)
• Paint & Coatings
  • Information On Paint Stain Under Protective Shipping Film (05-08-51-001L)
  • PAINTLESS Dent Repair Process (99-08-51-001F)
  • Hem Flange Rust Repair (02-08-98-002H)
  • Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
  • Application Of Anti-Corrosion Materials (01-08-51-003E)
  • Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
  • Pre-Painting/Cleaning Process For TPO Plastic Fascias (08-08-51-002A)
  • Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
  • Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) (43-17-01B)
• Parking Brake System
  • Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
• Passive Restraints
  • Seat Belt Extender Availability (99-09-40-005H)
  • Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
  • Safety Belt Locking Conditions (Normal Operating Characteristic) (05-09-40-002G)
  • Seat Belt Latch Stop Button Available for Service (07-09-40-002A)
• Procedures
  • Vehicle Noise Diagnosis And TAC Requests For Assistance With Noise Related Complaints (PIP5358D)
  • Website For AFIT, TPM, Gr8, MIT And PICO Scope Updates (PIP4723H)
  • El-52800 - Diagnostic And Charge Battery Station (DCBS) - FAQS (23-NA-055)
• Rear Suspension
  • Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
  • Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Vibration Analysis Worksheet (03-00-91-001I)
• Restraints Control Systems
  • Information On Passenger Presence Sensing System (PPS Or PSS) Concerns With Custom Upholstery, Accessory Seat Heaters Or Other Comfort Enhancing Devices (06-08-50-009J)
  • Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
  • Vehicle Software Enhancements (13-00-89-003)
  • Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary) (07-09-41-010D)
  • EI07145 - Seatbelt I/P Telltale Light On Intermittently, Flickers When Seatbelt is Fastened (Reroute Wiring Harness) (07-08-49-007A)
• Seats
  • Information On Passenger Presence Sensing System (PPS Or PSS) Concerns With Custom Upholstery, Accessory Seat Heaters Or Other Comfort Enhancing Devices (06-08-50-009J)
  • Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
  • Seat Belt Extender Availability (99-09-40-005H)
  • Information On Driver Or Passenger Seat Head Restraint Concerns With Comfort, Custom Upholstery Or Other Comfort Enhancing Devices (10-08-50-003A)
• Starter
  • Cold Weather And Long Stand Time Battery Maintenance And Testing Tips (15-06-03-001F)
  • Warranty Administration - Battery Testing And Warranty Replacement Requirements (North AMERICA Only) (03-06-03-004Z)
  • ACDELCO® Replacement Battery Warranty Procedures (03-06-03-003D)
  • Battery Part Restriction Program Effective March 1st, 2008 (08-06-03-002C)
  • EI07061 - Discharged Battery, Low Voltage, Long Crank, No Start (Engineering Information Closed) (07-06-03-003A)
  • Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
  • Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
  • GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock / Vehicle Inventory (08-06-03-005)
  • Battery and Charging System Electrical Diagnostics (99-06-03-012)
  • Battery Charging Tips (Includes Information References for HP2 Hybrid Truck [PHT] 42-volt System) (02-06-03-009C)
  • Vehicle Battery Maintenance While in Dealer Stock (05-06-03-007A)
  • Starter Cranks After Key Is Released (Normal Condition) (03-06-03-001D)
  • Intermittent No Crank, No Start (03-06-03-006A)
• Steering Column
  • Proper Wheel Installation And Wheel Torque Techniques (12-03-10-002A)
  • Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
  • EI07090 - Power Steering Clunk, Knock Noise (Replace Intermediate Shaft [I-Shaft]) (07-02-32-003B)
• Steering Control Systems
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
• Steering Gear
  • Power Steering Noise Or Fluid Leak From Power Steering Pump, Gear Or High Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) (12-02-32-002B)
  • Hydraulic Power Steering System Leak - Required Diagnostic Actions (07-02-32-002M)
• Sun Roof/T-Top/Convertible Top
  • Rear And Side Tempered Glass Spots (Quench Marks) (PI0754G)
  • Intermittent Sunroof Operation, Bind, Noise, Auto-Reverse, And/Or Water Leaks (PIC5260F)
  • Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
  • GM Training - GM Moveable Roof Systems Hands-On (#12040.30H) (U.S. Dealers) (This is not a Saturn STS Requirement) (08-00-89-027)
• Suspension Control Systems
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Vehicle Software Enhancements (13-00-89-003)
  • TPMS System Service and Re-Learning Sensor IDs (10-03-16-001)
  • Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
  • Antilock Brake System (ABS), Traction Control System (TCS) or StabiliTrak® Light On, DTCs C0035-C0052 Set (Perform Diagnostic Component Test Procedure and Repair as Necessary) (08-05-25-004A)
  • Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
• System
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
  • Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
  • Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
  • Information On Rough Idle, Crank No Start, Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves, Malfunction Indicator Light (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set (16-NA-383)
  • Procedure To Take Snapshot Data With A Tech 2 And Upload Data To A Computer Using TIS Software (07-07-30-010D)
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
  • Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
  • Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
  • Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (12-06-04-003A)
  • Vehicle Software Enhancements (13-00-89-003)
  • Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
  • Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
  • Diagnostic Trouble Codes (DTCs) Required On Repair Orders (06-00-89-050B)
  • Fuel Gauge Reads Empty When Fuel Tank is Full, Low Fuel Light Comes On When Fuel Tank Is Full, DTC P0463 Stored (Replace Fuel Level Sensor) (07-08-49-013)
  • Service Engine Soon (SES) or Check Engine Light On, Harsh Shift, DTCs P0742 and P2761 Set or Just P2764 Set (Replace Automatic Transmission Wiring Harness) (06-07-30-034)
  • Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission, Transmission Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
  • Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 (06-06-04-046)
  • Hard/No Start, Fuel Gauge Inoperative/Fluctuates, SES/Check Engine Light On, ABS Warning Light On, TCS Warning Light On, TCS Activation, Service Traction System Message Displayed, All-Wheel Drive Disable Message Displayed, DTCs Set (Repair Connector) (01-08-45-005E)
  • Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing (06-06-04-037)
• Towing
  • Recreational (Dinghy) Towing (00-00-89-008F)
• Transfer Case
  • Updated Transfer Case Connector Service Kit Now Available For Transfer Case Speed Sensor Wire Harness Connector that Comes Loose Or Connector Retainer Clip Breaks (06-04-21-001)
• Transmission Control Systems
  • Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
  • Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
  • Procedure To Take Snapshot Data With A Tech 2 And Upload Data To A Computer Using TIS Software (07-07-30-010D)
  • Prior To Any Circuit Testing (PIP5094A)
  • UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
  • Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
  • Vehicle Software Enhancements (13-00-89-003)
  • Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
  • Intermittent Harsh Upshifts or Downshifts, DTC P1811 (Maximum Adapt and Long Shift) (Reprogram TCM) (09-07-30-013A)
  • Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
  • Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 (08-07-30-008A)
  • HYDRA-MATIC® 4T65-E (M15) Automatic Transmission Harsh Shift, Sets False DTC P1811 (Reprogram TCM) (08-07-30-013)
  • Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission, Transmission Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) (01-07-30-038D)
  • Hard/No Start, Fuel Gauge Inoperative/Fluctuates, SES/Check Engine Light On, ABS Warning Light On, TCS Warning Light On, TCS Activation, Service Traction System Message Displayed, All-Wheel Drive Disable Message Displayed, DTCs Set (Repair Connector) (01-08-45-005E)
• Warning Systems
  • Horn Inoperative, High Effort to Sound Horn Or Horn Only Sounds When Certain Spots are Pressed (Clean Horn Pad Contacts Or Replace Horn Pad Springs) (05-08-54-001D)
• Wheel Alignment
  • Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
  • Information On Slight Or Mild Tire Feathering And Recommended Practices (Normal Tire Wear Condition) (07-03-10-008E)
  • Wheel Alignment Specifications, Requirements And Recommendations For Gm Vehicles (05-03-07-009H)
• Wheels & Tire System
  • Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006I)
  • Guidelines When Changing Tire And Wheel Size (PIT3271P)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5601B)
  • Vibration Shortly After Tires Are Mounted/Preventing Vibration From Wheel Slip (Tire Sliding On Wheel) (12-03-10-001E)
  • Information On Proper Tire Pressure (00-00-90-002M)
  • Information On Tire Radial Force Variation (RFV) (00-03-10-006P)
  • Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5338B)
  • Information On Hunter Road Force Balancer (17-NA-170)
  • Non-Design Intent Wheel Lock Nuts And Lug Nuts (17-NA-126)
  • Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006H)
  • Information On Slight Or Mild Tire Feathering And Recommended Practices (Normal Tire Wear Condition) (07-03-10-008E)
  • Information On Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) Of Gm Original Equipment Tires (03-03-10-007J)
  • Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
  • Use Of Nitrogen Gas In Tires (05-03-10-020F)
  • Statement On Tire Sealant Included In Gm Inflator Kits (Supplied With New Vehicles Or As Gm Accessory) (09-03-10-013B)
  • Proper Wheel Installation And Wheel Torque Techniques (12-03-10-002A)
  • Dealership Service Consultant Procedure As Vehicle Comes Into Service Drive For Tire Pressure Monitor (TPM) System Message, Light And Customer Information (09-03-16-002B)
  • Wheel Balancing Machine Finish Damage To Chrome Clad Or CHROMETECH® Wheels (09-03-10-016A)
  • Gm Tire Warranty Program Goodwill Guidelines (U.S. Only) (08-03-10-012B)
  • General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015B)
  • Guidelines for Using Labor Operations E0200, E0201, E0203, E0204 - Wheel Balance (72-05-03)
  • TPMS System Service and Re-Learning Sensor IDs (10-03-16-001)
  • Information on Proper Wheel Changing Procedures and Cautions (06-03-10-010A)
  • Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (93-U-57)
  • Tire Puncture Repair Procedures For All Cars and Light Duty Trucks (04-03-10-001F)
  • Information on Replacement Wheel Weights (09-03-10-017)
  • Mounting, Balancing And Installation Of Accessory Wheels And Tires Available Through Gm Accessories (08-03-10-004A)
  • Use of Chrome or Chrome Plated Steel Valve Caps on Aluminum Valve Stems (08-03-10-005A)
  • EI07266 - Vehicle/Tire Vibration, P275/55R20, LT245/75R16, P265/70R17, P245/70R17, P285/45R22, LT265/75R17- Diagnostic Information to Reduce Vibration Concerns (07-03-10-013D)
  • Performance Characteristics of Vehicles with Accessory Wheel/Tire Assemblies Installed as "Upsized" to Original Equipment (05-03-10-005D)
  • Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting (08-03-10-007)
  • Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
  • Pitting and Brake Dust on Chrome Wheels (04-03-10-012B)
  • Accessory Package - Installation of Cargo Capacity Reduction Label (U.S. Only) (07-00-89-027)
  • Proper Use of OEM Service Wheel Weights, Marring and/or Damage Due to Use of Non-OEM and/or Incorrect Wheel Weight Installation (06-03-10-004)
• Window Motors & Regulators
  • Information On Side Door Window Glass Chipping Caused By Hanging Vehicle Key Lock Box (06-08-64-001D)
  • Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
  • Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
  • Distortion in Outer Surface of Vehicle Glass (00-08-48-005D)
  • Clear Stain or Film on Inside Perimeter of Windshield Glass (Clean/Polish Glass) (09-08-48-006)
  • Marks/Stains on Windshield When Wet (Clean Windshield) (09-08-48-002A)
  • Warranty Admin - Guidelines for Claiming C0034 - Windshield Replacement (72-05-04)
  • Urethane Adhesives For Stationary Glass And Other Applications (02-08-48-001A)
• Wiper/Washer Systems
  • Windshield Wiper Performance, Cleaning Instructions And Maintenance (06-08-43-003E)
  • Buzz or Rattle Noise from Rear Liftgate While Driving Over Rough Surfaces/Bumps (Install Foam Between Rear Wiper Motor and Liftgate) (07-08-59-005)
• Wiring Diagrams
  • Warranty Administration - Revised Wiring Repair Labor Operations And Required Additional Information (10-00-89-005K)
• Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
  • J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
  • Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
  • Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
  • Information On Coax Repair Kit Availability (17-NA-346)
  • Prior To Any Circuit Testing (PIP5094A)
  • Information On Coax Repair Kit Availability (PI0572C)
  • Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair, and the Importance of J-38125 Electrical Terminal Repair Kit Maintenance (06-08-45-001)