Technical Service Bulletins
- A/C Compressor
- Accessories & Equipment
- Accessories Control Systems
- Odometer Servicing When Odometer Cannot Be Set To Actual Mileage (PIT4720F)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Intermittent Tachometer Fluctuation While Driving (PIC6299B)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Diagnostic Tip: Performance Data Recorder SD Card Not Recognized (PIC6065C)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Diagnostic Tip: El-51578 Most Bus Diagnostic Tool Kit (PIC6073E)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Information On Disabling Passive Locking / Unlocking From Vehicle Outside Door Handles (U.S. And CANADA Only) (18-NA-303)
- Diagnostic Tip: Voice Recognition Errors When Using IPHONE With One Or More Emojis/Emoticons/Symbols In Contacts List (PIC5953D)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Memory Mirror Positions Reverse Tilt Are Inoperative (17-NA-297)
- Information On How To Prevent Inadvertent Vehicle Starting From Key Fob Or ONSTAR Mobile Application (17-NA-244)
- Red Led, No WIFI Operation, And/Or Limited ONSTAR® Module Functionality After ONSTAR Module Replacement For Another Condition (17-NA-215)
- Wireless Charging Module Diagnosis (17-NA-142)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Performance Data Recorder Track Timing Error Noticeable When Using Playback Software (17-NA-013)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Diagnostic Tip: ONSTAR Vehicles With B101D And Symptom Codes (PIT5236H)
- Diagnostic Tip - Service Theft System Message DTC B291B Sym3B (PIC6033A)
- Lap Timer Function Is Missing From The DIC (PIC6209A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- DTC U0184 Set, Radio Inoperative, Blue Screen, Am Clipping Noise, Hd On/Off Status Not Retained In Stations, Time Lag On Transitions, No Audio With Internal Amp, Park Assist Symbol Position Wrong In Rear View Camera (16-NA-107)
- Information On Using MYBUICK, MYCADILLAC, MYCHEVROLET, And MYGMC Phone Applications To Control Gm Accessory Remote Start Kits (PI0360F)
- Creak, Itch And/Or Squeaking Type Noise Heard From Instrument Cluster Lens (16-NA-084)
- Side Detection System Unavailable Or Intermittently Side Blind Zone Stops Working (16-NA-069)
- Intermittent Loss Of Chime From Speaker (16-NA-031)
- Infotainment System Will Not Return To Media After BLUETOOTH Call Ends (16-NA-011)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- XM Weather Tab Will Highlight But Can Not Enter/Access (PIC6085A)
- Diagnostic Aid: HMI USB Programming (PIC6108A)
- Engine Power Reduced Message After ONSTAR Upgrade (CANADA Only) (PIT5442)
- Booming Sound During Vehicle Performance Data Recorder Playback (PI1497)
- Poor Performance Data Recorder (PDR) Video Playback Clarity (PI1493)
- Navigation Estimated Time Of Arrival Incorrect/Inaccurate (PIC6075A)
- Heated Or Cooled Seat Switches Or HVAC Buttons Flashing (PIC6098)
- Possible Blank Radio Display And/Or DTC U150F Stored In The Radio/HVAC Controls (PIT5231C)
- Normal Characteristic - Clock Does Not Update Or Slow To Update (PIC5839C)
- False Code B124B Sym04 Set Current In HMI Module With No Other Concerns Observed (PIC5910C)
- Blank Display, NAV Screen Audio Content Is Unavailable Via Speech Recognition, Display Screen Is Stuck On Incoming Call View After Phone Call Finished, Rear View Camera Display Blank, USB Issues/BLUETOOTH/Favorite Bar/Voice, IPOD Unable To Detect Via USB, Recognition Concerns, XM Speech Recognition Inoperative, Traffic Messages, Clock Display (PI1375C)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Instrument Cluster Driver Information Center Goes Blank Or Analog Speedometer Inaccurate (PI1436)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070A)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070)
- Malfunction Code B101D Sym39 Set In HMI Module With No Other Observed Concern (PIC6067)
- No GPS Signal Displayed Or Navigation System Does Not Recognize Location Of Vehicle (PI1380A)
- Performance Data Recorder (PDR) Valet Mode Operation (U.S. Dealers Only) (PI1416)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Aerodynamic Devices
- Air Bag, SRS
- Anti-Lock Brakes
- Anti-Theft Systems
- Automatic Trans
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Diagnostic Aids For 8 Speed Transmissions With Shift Concerns (PIP5943A)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Information On Transmission Adaptive Functions And Correcting Low Mileage Harsh Shifts, Slips, Or Flares (16-NA-019)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- 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)
- Service Replacement Transmission Assembly 23468 Clutch Backing Plate Retaining Ring Concern (PIP6014)
- Gm TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated (PIP5621E)
- 8L90 Valve Body Part Restriction Has Ended (PIP6000A)
- Diagnostic Aids For 8 Speed Transmissions With Noise Concerns (PIP5996A)
- Information On Driveline Clunk Noise (99-04-20-002O)
- Information Regarding The Differences Between Fluid Leakage And Seepage (15-00-89-004G)
- Service Transmission Replacement Assembly Potential Internal Or Valve Body Concerns (PIP5968)
- 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)
- Information On Unnecessary Replacement Of Extension Housing And 1-2-3-4-5-Rev Clutch Piston Assembly For 8L45, 8L90 Automatic Transmissions (22-NA-246)
- 8L45 8L90 No Movement After Valve Body Replacement (PIP5741A)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- 8L45, 8L90 Park System Does Not Engage (PIP5526A)
- Shake And/Or Shudder During Light Throttle Acceleration Between 40 And 128 Km/H (25 And 80 Mph) At A Steady State (19-NA-018)
- Shake And/Or Shudder During Light Throttle Acceleration Between 25 And 80 Mph (40 And 128 Km/H) At Steady Speed (18-NA-355)
- Rattle Noise Heard From Front Of Vehicle When Engine Is Running At Slower Speeds (18-NA-268)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Harsh Shift 1/2 And 2/3 And Sputter Applying Throttle Between 0 And 30% Rough Idle P0101 P0171 P0172 P0174 P0175 (PIP5446A)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Service Rear Differential Message Displayed On Driver Information Center (DIC) - DTC C0407 Set (PIP5458)
- Stalling Shudder And/Or Hard Shifting Into 1ST Gear Or Reverse Vibration On Launch (With Excessive Crankshaft End Play) And/Or Engine Noise Inspect Crankshaft Bearings (PIP5531)
- Stalling Shudder And/Or Hard Shifting Into 1ST Gear Or Reverse Vibration On Launch (With Excessive Crankshaft End Play) (PIP5248C)
- 8L45 8L90 Diagnostic Tips For Harsh Shifts And Delayed Or Harsh Garage Shift Engagements (PIP5437B)
- Warranty Administration - Automatic Transmission Oil Cooler Flush And Flow Test (17-NA-066)
- Information On Transmission Adaptive Functions And Correcting Low Mileage Harsh Shifts (14-07-30-001G)
- Delayed Engagement After Sitting With Engine Off - Clutch Slow To Fill (16-NA-364)
- Diagnostic Tip For Harsh Shifts After Mileage Accumulation Without Previous Transmission Repairs And/Or Calibration Updates (16-NA-213)
- Prior To Any Circuit Testing (PIP5094A)
- Shake Or Shudder On Acceleration Excessive Engine Rpm Fluctuation Between 30 And 65 Mph (PIP5337D)
- 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)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- PQC Transmission Exchange 8L90 8 Speed Automatic Transmission Has Ended (PIP5200J)
- Rattle Noise Heard From Engine Bell Housing (15-NA-045)
- PQC Part Restriction T87 TCM 8L45 8L90 8 Speed And LCT1000 ALLISON Automatic Transmissions Has Ended (PIP5213D)
- Transmission Fluid Leak Out The Vent (PIP5278A)
- Rattle Noise From Engine Bell Housing (PIP5238A)
- Engineering Information - Intermittent Difficulty Shifting, Transmission Leak And/Or Possible DTCS Set (PIE0327A)
- Mil Illuminated With Firm Shifts, DTCS P0606 Or P2818 (PI1473)
- 8L90 Repeat Harsh Shift After Latest TCM Calibration And Relearning The Shift Adapts (PIP5281)
- 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)
- Engineering Information - Intermittent Difficulty Shifting, Transmission Leak And/Or Possible DTCS Set (PIE0327)
- Auxiliary Emission Control Systems
- Axle Shafts
- Battery Management Systems
- Blowers, Superchargers & Turbochargers
- Body Electrical
- Body Interior
- Brakes Control Systems
- Charging Systems
- Clutch
- Collision/Avoidance
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Diagnostic Tips For Rear Vision Camera Image That Is Grainy, Distorted And/Or Pixelated (17-NA-375)
- DTC U0184 Set, Radio Inoperative, Blue Screen, Am Clipping Noise, Hd On/Off Status Not Retained In Stations, Time Lag On Transitions, No Audio With Internal Amp, Park Assist Symbol Position Wrong In Rear View Camera (16-NA-107)
- Side Detection System Unavailable Or Intermittently Side Blind Zone Stops Working (16-NA-069)
- False Code B124B Sym04 Set Current In HMI Module With No Other Concerns Observed (PIC5910C)
- Blank Display, NAV Screen Audio Content Is Unavailable Via Speech Recognition, Display Screen Is Stuck On Incoming Call View After Phone Call Finished, Rear View Camera Display Blank, USB Issues/BLUETOOTH/Favorite Bar/Voice, IPOD Unable To Detect Via USB, Recognition Concerns, XM Speech Recognition Inoperative, Traffic Messages, Clock Display (PI1375C)
- 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)
- Unable To Connect To The ONSTAR Center (PIC6450)
- Diagnostic Tip-Text Messaging (PIT5444D)
- 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: Voice Recognition Errors When Using IPHONE With One Or More Emojis/Emoticons/Symbols In Contacts List (PIC5953D)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Voice Recognition Inoperative / No Speech Heard Message (PIC5891E)
- Diagnostic Tip: Identifying If A Vehicle Is Factory Equipped With ONSTAR 4G LTE WI-FI (PIT5354B)
- ONSTAR Will Not Power Up (PIC5491K)
- Gen10 ONSTAR WIFI Inoperative Or WIFI Connection Concerns (PIT5384C)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Red Led, No WIFI Operation, And/Or Limited ONSTAR® Module Functionality After ONSTAR Module Replacement For Another Condition (17-NA-215)
- 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)
- ONSTAR BLUETOOTH Option Availability (PIT4733K)
- ONSTAR BLUETOOTH Pairing Limit And Operational Characteristics (PIC5759B)
- Diagnostic Tip - ONSTAR Back-Up Battery Failure (PIC4541F)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Diagnostic Tip: ONSTAR Vehicles With B101D And Symptom Codes (PIT5236H)
- Dead Battery After Exiting The Vehicle While On A BLUETOOTH Call (PIC6198A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
- Radio Does Not Mute Enough When ONSTAR® Turn-By Turn Navigation Directions Are Announced (Increase Volume Setting Or Request Soft Mute Feature Change Through ONSTAR® Customer Service) (10-08-46-001C)
- DTC U0184 Set, Radio Inoperative, Blue Screen, Am Clipping Noise, Hd On/Off Status Not Retained In Stations, Time Lag On Transitions, No Audio With Internal Amp, Park Assist Symbol Position Wrong In Rear View Camera (16-NA-107)
- Poor Radio Hands-Free Voice Recognition Performance Or Sound Quality After ONSTAR Upgrade (PI1533B)
- Information On Coax Repair Kit Availability (PI0572C)
- Behavior Of Non-Upgraded ONSTAR® Equipped Vehicles Operating In CANADA After Decommissioning Of 2G CDMA Cellular Networks (16-NA-025)
- Infotainment System Will Not Return To Media After BLUETOOTH Call Ends (16-NA-011)
- ONSTAR® Voice Fallback Number Update (15-NA-079)
- High Speed LAN Concerns When Cold Due To ONSTAR Module Concern (PIT5470)
- Diagnostic Tip: BLUETOOTH Connectivity Issues After Software Update (PIT5468)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- Normal Characteristic - Ability To Hide And UNHIDE The ONSTAR Menu (PIT5443)
- Engine Power Reduced Message After ONSTAR Upgrade (CANADA Only) (PIT5442)
- Possible Blank Radio Display And/Or DTC U150F Stored In The Radio/HVAC Controls (PIT5231C)
- False Code B124B Sym04 Set Current In HMI Module With No Other Concerns Observed (PIC5910C)
- Blank Display, NAV Screen Audio Content Is Unavailable Via Speech Recognition, Display Screen Is Stuck On Incoming Call View After Phone Call Finished, Rear View Camera Display Blank, USB Issues/BLUETOOTH/Favorite Bar/Voice, IPOD Unable To Detect Via USB, Recognition Concerns, XM Speech Recognition Inoperative, Traffic Messages, Clock Display (PI1375C)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Diagnostic Tip: Phone Losing Pairing With Radio (PIT5368)
- ONSTAR Will Not Connect With Current DTC B2470-04 (PIC6024)
- 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)
- Cooling System (Mechanical)
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Electronic Steering
- Engine Control Systems
- DIAGNOSTIC AIDS FOR DTCS FOLLOWING TRANSMISSION REPLACEMENT DTC P182A, P182B, P182E, P1839 or P1840 SET (PIP5966B)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Service Programming System (SPS) Errors (E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, Or E6961) (PI0592I)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank No Power Or Fuel Pressure Related DTC'S (PIP5596A)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
- Diagnostic Aids For Gas Engine Misfire/Rough Running With DTC P0300-P0308 And/Or DTC P050D (PIP5628G)
- Diagnostic Tip For Misfire, Chirp, Squeak, Squeal Or Tick Noise, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 And/Or P0308 Set (PIP4138R)
- Chirp, Squeak Noise From Rear Of Vehicle (16-NA-003)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0442 And/Or P0455 Set (21-NA-124)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Diagnostic Tip For A B1517 DTC (PIC6439)
- Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May Be Current Or Set In History (PIP5130K)
- Code P06DD No Or Low Oil Pressure (PIP5407B)
- Diagnostic Tip: Performance Data Recorder SD Card Not Recognized (PIC6065C)
- SES Lamp Setting A P0106 And/Or P0506 (PIP5423B)
- Information On Black Smoke, Rough Idle And Minimal Misfires On Cold Start (PIP5189C)
- Shake And/Or Shudder During Light Throttle Acceleration Between 25 And 80 Mph (40 And 128 Km/H) At Steady Speed (18-NA-355)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Adding NPP Performance Exhaust (PIC5985C)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Extended Crank Cold With Di (Direct Injected) Engines (PIP5179D)
- Reduced Performance Or Malfunction Indicator Lamp Illuminated With DTC P0300 (Engine Misfire Detected) Set After Service Or Replacement Of The Charge Air Cooler (18-NA-088)
- SES Light, Idle Surge, And/Or Reduced Engine Power Mode With DTCS P0068, P0121, P0506, P0507, P1516, P2101, P2119, And/Or P2176 - Clean Throttle Body And Perform Idle Learn Reset (PIP4578B)
- 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)
- Stalling - Hesitation - Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures (PIP5507B)
- 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)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- Surge Misfire Feeling Sensation During Highway Steady State Driving (PIP5405B)
- Slow Cranking, Dead Battery And/Or No Start (16-NA-250)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Diagnostic Tip For Malfunction Indicator Light (Mil) Illuminated, DTC P0420 And P0430 Set (16-NA-111)
- Engineering Information - Vehicle Crank With No Start Or Stalling With DTC P0011 And/Or P00C6 Set (PIE0359)
- High Pressure Fuel System Codes (PIP5361)
- Malfunction Indicator Lamp (Mil) On, DTC P2227 Set (15-NA-059)
- Information On New Low Mileage Vehicles (Less Than 1000 Miles) That May Not Pass CALIFORNIA Smog Check (15-NA-010)
- Illuminated Mil. DTC P16F3 May Be Set As An Active Or History Code In The TCM (PIP5274D)
- SES Lamp With Fuel Rail Pressure Codes (PIP5279A)
- SES Lamp With Camshaft Actuator Codes After Si Diagnosis Have Been Followed (PIP5258A)
- Mil Illuminated, DTC P16F3 With Message Displayed 'Engine Power Is REDUCED' After Cold Start (PI1459)
- SES Lamp P06DD Set (PIP5141H)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Engineering Information - Intermittent Difficulty Shifting, Transmission Leak And/Or Possible DTCS Set (PIE0327)
- UPFITTER Bulletin - Properly Maintaining Vehicles In Dealer Inventory (UI 100B)
- 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)
- Blank Radio Displays Due To Bad NAV USB Update (PIT6122)
- Audio Muting When Listening To Some SIRIUSXM Channels Due To Interference In Some Geographic Locations (19-NA-081)
- Diagnostic Tip: El-51578 Most Bus Diagnostic Tool Kit (PIC6073E)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Diagnostic Aid: Part Identification For Next Generation Infotainment Components And Correct Labor Codes (PIC6095C)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Audio Volume Stuck High Or Low With No DTCS (18-NA-141)
- Voice Recognition Inoperative / No Speech Heard Message (PIC5891E)
- Gen10 ONSTAR WIFI Inoperative Or WIFI Connection Concerns (PIT5384C)
- Information On Multi-Media Infotainment Tester (MIT) Incompatibility Issues (17-NA-386)
- Intermittent Radio Blank Display With Or Without Audio And Most Bus Diagnostic Aid (PI1149A)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Wireless Charging Module Diagnosis (17-NA-142)
- Missing Channels Or No Audio On Certain XM Radio Channels (PIC5959C)
- 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)
- Audio Muting When Listening To Some SIRIUS XM Channels Due To Interference In Some Geographic Locations (16-NA-356)
- Reporting Missing Or Inaccurate Navigation Radio Map Disc Information - Complete And Submit Feedback Form At Gm Navigation Disc Center Website (10-08-44-006D)
- Cannot Save XM Favorites (PIC6193B)
- Loss Of Radio Controls And/Or HVAC Controls (16-NA-188)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Radio Inoperative With No Communication And DTC U0184 (PIT5401F)
- 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)
- Radio Does Not Mute Enough When ONSTAR® Turn-By Turn Navigation Directions Are Announced (Increase Volume Setting Or Request Soft Mute Feature Change Through ONSTAR® Customer Service) (10-08-46-001C)
- DTC U0184 Set, Radio Inoperative, Blue Screen, Am Clipping Noise, Hd On/Off Status Not Retained In Stations, Time Lag On Transitions, No Audio With Internal Amp, Park Assist Symbol Position Wrong In Rear View Camera (16-NA-107)
- TIMESHIFT Audio Playback Choppy Distorted Or Garbled (PIC6110B)
- Poor Radio Hands-Free Voice Recognition Performance Or Sound Quality After ONSTAR Upgrade (PI1533B)
- Information On Coax Repair Kit Availability (PI0572C)
- Normal Characteristic - Favorites List Preventing Access To Some Radio Display Functions (PIT5268A)
- USB Or SD Favorites Gray Out And Inoperative When Selected Intermittently (PIC6187)
- Infotainment System Will Not Return To Media After BLUETOOTH Call Ends (16-NA-011)
- No XM Audio Or Time Shift, Radio Lock-Up, Slow Response, Vertical Line Between Clock And Temperature, Poor Fm Reception (Truck Only) (PI1374F)
- Droning Or Booming Noise While Driving At Low Speeds With Convertible Top Down (15-NA-036)
- Return Or Reimbursement Of Customer Owned CDS, DVDS Or Navigation Discs (05-08-44-024E)
- XM Weather Tab Will Highlight But Can Not Enter/Access (PIC6085A)
- Diagnostic Tip - Radio Does Not Show The Correct Song Information When Using An IPOD (PIC6056B)
- Booming Sound During Vehicle Performance Data Recorder Playback (PI1497)
- Poor Performance Data Recorder (PDR) Video Playback Clarity (PI1493)
- Possible Blank Radio Display And/Or DTC U150F Stored In The Radio/HVAC Controls (PIT5231C)
- False Code B124B Sym04 Set Current In HMI Module With No Other Concerns Observed (PIC5910C)
- Blank Display, NAV Screen Audio Content Is Unavailable Via Speech Recognition, Display Screen Is Stuck On Incoming Call View After Phone Call Finished, Rear View Camera Display Blank, USB Issues/BLUETOOTH/Favorite Bar/Voice, IPOD Unable To Detect Via USB, Recognition Concerns, XM Speech Recognition Inoperative, Traffic Messages, Clock Display (PI1375C)
- Normal Characteristic - Key Off Radio Operation (PIC5161E)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070A)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070)
- Diagnostic Tip: Phone Losing Pairing With Radio (PIT5368)
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Frames, Subframes & Crossmembers
- Front Suspension
- Fuel System
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Various Engine Noises During Cold Start And Warm Engine Operation (14-06-04-004H)
- Information On Improved Oil Filter Gasket Design For Spin-On Oil Filters Pf63 Pf64 And Pf48 (20-NA-213)
- Information On Fuel Injector Replacement Guidelines During Service, Malfunction Indicator Lamp (Mil) Illuminated - DTCS P0300-P0308, P050D, P0171, P0172, P0174, P0175, P2099, P219A, And/Or P219B Set (20-NA-098)
- Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
- Performance Cold Air Intake Interference At Air Extractor And Hood Blanket (19-NA-088)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment (PIP5395E)
- Fuel Injector Seal Replacement For Fuel Odor And/Or Extended Cranking (PIP5234C)
- Stalling - Hesitation - Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures (PIP5507B)
- 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)
- High Pressure Fuel System Codes (PIP5361)
- SES Lamp With Fuel Rail Pressure Codes (PIP5279A)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- UPFITTER Bulletin - Properly Maintaining Vehicles In Dealer Inventory (UI 100B)
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Odometer Servicing When Odometer Cannot Be Set To Actual Mileage (PIT4720F)
- 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)
- Intermittent Tachometer Fluctuation While Driving (PIC6299B)
- Transport Mode On Message Displayed In DIC And/Or Battery Light Is Flashing (11-08-49-001Z)
- Verifying Odometer Accuracy (PIC3100G)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Performance Data Recorder Track Timing Error Noticeable When Using Playback Software (17-NA-013)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- Lap Timer Function Is Missing From The DIC (PIC6209A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Creak, Itch And/Or Squeaking Type Noise Heard From Instrument Cluster Lens (16-NA-084)
- White Film/Residue On Vehicle Interior, Door Trim Panels And/Or Instrument Panel (IP) (PI0799A)
- Engine Power Reduced Message After ONSTAR Upgrade (CANADA Only) (PIT5442)
- Navigation Estimated Time Of Arrival Incorrect/Inaccurate (PIC6075A)
- Normal Characteristic - Clock Does Not Update Or Slow To Update (PIC5839C)
- Instrument Cluster Driver Information Center Goes Blank Or Analog Speedometer Inaccurate (PI1436)
- General Servicing
- Hazardous Waste Material
- Headlights
- Heated Glass/Defoggers
- HVAC Control Systems
- Identification
- Ignition Switch/Steering Lock
- Ignition System
- Infotainment
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Blank Radio Displays Due To Bad NAV USB Update (PIT6122)
- ONSTAR Module 2G Sunset Information (23-NA-001)
- Voice Recognition Inoperative / No Speech Heard Message (PIC5891E)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Changing Turn-By-Turn Voice Response To Metric Or English Units (PIC5614B)
- Reporting Missing Or Inaccurate Navigation Radio Map Disc Information - Complete And Submit Feedback Form At Gm Navigation Disc Center Website (10-08-44-006D)
- Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
- Radio Does Not Mute Enough When ONSTAR® Turn-By Turn Navigation Directions Are Announced (Increase Volume Setting Or Request Soft Mute Feature Change Through ONSTAR® Customer Service) (10-08-46-001C)
- DTC U0184 Set, Radio Inoperative, Blue Screen, Am Clipping Noise, Hd On/Off Status Not Retained In Stations, Time Lag On Transitions, No Audio With Internal Amp, Park Assist Symbol Position Wrong In Rear View Camera (16-NA-107)
- Information On Coax Repair Kit Availability (PI0572C)
- Side Detection System Unavailable Or Intermittently Side Blind Zone Stops Working (16-NA-069)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- Navigation Estimated Time Of Arrival Incorrect/Inaccurate (PIC6075A)
- False Code B124B Sym04 Set Current In HMI Module With No Other Concerns Observed (PIC5910C)
- Blank Display, NAV Screen Audio Content Is Unavailable Via Speech Recognition, Display Screen Is Stuck On Incoming Call View After Phone Call Finished, Rear View Camera Display Blank, USB Issues/BLUETOOTH/Favorite Bar/Voice, IPOD Unable To Detect Via USB, Recognition Concerns, XM Speech Recognition Inoperative, Traffic Messages, Clock Display (PI1375C)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070A)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070)
- No GPS Signal Displayed Or Navigation System Does Not Recognize Location Of Vehicle (PI1380A)
- ONSTAR Will Not Connect With Current DTC B2470-04 (PIC6024)
- Interior/Exterior Trim
- Lubrication System
- Manual Steering
- Manual Trans
- Mechanical
- Engine Replacement After Severe Internal Engine Damage - Replace Intake Manifold (00-06-01-026R)
- Information On Service Engine Conversion Procedure For LT4 (24-NA-254)
- Diagnostic Aids For 8 Speed Transmissions With Noise Concerns (PIP5996A)
- 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)
- Diagnostic Tip For Misfire, Chirp, Squeak, Squeal Or Tick Noise, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 And/Or P0308 Set (PIP4138R)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Repair Guidelines For Engine Component Wear (18-NA-073)
- Engine Misfire/Tick Noise, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300 Set (15-06-01-002O)
- Information On Concern Of An Engine Thermostat Tick Noise And/Or Running Hot (PIP5212D)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Various Engine Noises During Cold Start And Warm Engine Operation (14-06-04-004H)
- Information For Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation And Applying RTV Sealant (12-06-01-003D)
- Needle Bearings Found In The Oil Pan During An Oil Change (PIP5226D)
- Manual Transmission Stalling, Clutch Chatter And/Or Hard Shifting Into 1ST Gear Or Reverse; Automatic Transmission Vibration On Launch And/Or Engine Noise (19-NA-217)
- SES Lamp Setting A P0106 And/Or P0506 (PIP5423B)
- Alleged Cylinders Out Of Round (PIP5163E)
- Information On Setting The Timing On Gen 5 Engines To Help Prevent A P0016 From Setting (PIP5554A)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Oil Odor From The Engine With No Leaks (PIP5136A)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Crank No Start - Inspect For Sheared Cam Pin (PIP5168F)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Stalling Shudder And/Or Hard Shifting Into 1ST Gear Or Reverse Vibration On Launch (With Excessive Crankshaft End Play) And/Or Engine Noise Inspect Crankshaft Bearings (PIP5531)
- Stalling Shudder And/Or Hard Shifting Into 1ST Gear Or Reverse Vibration On Launch (With Excessive Crankshaft End Play) (PIP5248C)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Gurgling And/Or Running Water Type Noise Heard From Right Side Of Dash While Engine Is Cold (17-NA-015)
- Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter (PIP4786C)
- Slow Cranking, Dead Battery And/Or No Start (16-NA-250)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Information Regarding Magnetic Drain Plugs (16-NA-117)
- Information On How To Remove Most Stuck Lifters When Completing 15-06-01-002A (PIP5316A)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- Rattle Noise Heard From Engine Bell Housing (15-NA-045)
- Rattle Noise From Engine Bell Housing (PIP5238A)
- 2015 CHEVROLET Corvette Engine Exchange Has Ended (LT4) (PIP5225A)
- 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)
- Buzz Noise On First Start (PIP5173A)
- Engineering Information - Engine Oil Leak At Lifter Oil Manifold Assembly (LOMA) Seal (PIE0315)
- UPFITTER Bulletin - Properly Maintaining Vehicles In Dealer Inventory (UI 100B)
- Mechanical - Hydraulic
- Memory Modules
- Mirrors
- Parking Brake System
- Passive Restraints
- Procedures
- Rear Suspension
- Restraints Control Systems
- Schedule
- Seats
- Starter
- Steering Control Systems
- Steering Gear
- Steering Linkage
- Sun Roof/T-Top/Convertible Top
- Suspension Control Systems
- System
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- Diagnostic Tip: Fuel Injected Gasoline Engines Possible No Start Extended Crank No Power Or Fuel Pressure Related DTC'S (PIP5596A)
- Information On Sag Or Hesitation On Acceleration (PIP4112S)
- Diagnostic Tip For Misfire, Chirp, Squeak, Squeal Or Tick Noise, Malfunction Indicator Lamp (Mil) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 And/Or P0308 Set (PIP4138R)
- Chirp, Squeak Noise From Rear Of Vehicle (16-NA-003)
- Various Engine Noises During Cold Start And Warm Engine Operation (14-06-04-004H)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Engine Runs With Intermittent Crank No Start With P0011 Or P00C6 May Be Current Or Set In History (PIP5130K)
- Code P06DD No Or Low Oil Pressure (PIP5407B)
- Diagnostic Tip: Performance Data Recorder SD Card Not Recognized (PIC6065C)
- SES Lamp Setting A P0106 And/Or P0506 (PIP5423B)
- Shake And/Or Shudder During Light Throttle Acceleration Between 25 And 80 Mph (40 And 128 Km/H) At Steady Speed (18-NA-355)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Adding NPP Performance Exhaust (PIC5985C)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Reduced Performance Or Malfunction Indicator Lamp Illuminated With DTC P0300 (Engine Misfire Detected) Set After Service Or Replacement Of The Charge Air Cooler (18-NA-088)
- Crank No Start - Inspect For Sheared Cam Pin (PIP5168F)
- 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)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- Surge Misfire Feeling Sensation During Highway Steady State Driving (PIP5405B)
- Slow Cranking, Dead Battery And/Or No Start (16-NA-250)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Diagnostic Tip For Malfunction Indicator Light (Mil) Illuminated, DTC P0420 And P0430 Set (16-NA-111)
- Engineering Information - Vehicle Crank With No Start Or Stalling With DTC P0011 And/Or P00C6 Set (PIE0359)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- High Pressure Fuel System Codes (PIP5361)
- Malfunction Indicator Lamp (Mil) On, DTC P2227 Set (15-NA-059)
- Information On New Low Mileage Vehicles (Less Than 1000 Miles) That May Not Pass CALIFORNIA Smog Check (15-NA-010)
- Illuminated Mil. DTC P16F3 May Be Set As An Active Or History Code In The TCM (PIP5274D)
- SES Lamp With Fuel Rail Pressure Codes (PIP5279A)
- SES Lamp With Camshaft Actuator Codes After Si Diagnosis Have Been Followed (PIP5258A)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- Mil Illuminated, DTC P16F3 With Message Displayed 'Engine Power Is REDUCED' After Cold Start (PI1459)
- SES Lamp P06DD Set (PIP5141H)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Engineering Information - Intermittent Difficulty Shifting, Transmission Leak And/Or Possible DTCS Set (PIE0327)
- UPFITTER Bulletin - Properly Maintaining Vehicles In Dealer Inventory (UI 100B)
- Transfer Case
- Transmission Control Systems
- DIAGNOSTIC AIDS FOR DTCS FOLLOWING TRANSMISSION REPLACEMENT DTC P182A, P182B, P182E, P1839 or P1840 SET (PIP5966B)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On Transmission Adaptive Functions And Correcting Low Mileage Harsh Shifts, Slips, Or Flares (16-NA-019)
- Identifying Non-Gm (Aftermarket) Engine Calibrations For Gasoline Engines Using Tech 2® Or GDS 2 (U.S., CANADA, AUSTRALIA, And New ZEALAND) (09-06-04-026Z)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Shake And/Or Shudder During Light Throttle Acceleration Between 40 And 128 Km/H (25 And 80 Mph) At A Steady State (19-NA-018)
- Service Rear Differential Message Displayed On Driver Information Center (DIC) - DTC C0407 Set (PIP5458)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Stalling Shudder And/Or Hard Shifting Into 1ST Gear Or Reverse Vibration On Launch (With Excessive Crankshaft End Play) (PIP5248C)
- 8L45 8L90 Diagnostic Tips For Harsh Shifts And Delayed Or Harsh Garage Shift Engagements (PIP5437B)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- Information On Transmission Adaptive Functions And Correcting Low Mileage Harsh Shifts (14-07-30-001G)
- Delayed Engagement After Sitting With Engine Off - Clutch Slow To Fill (16-NA-364)
- Diagnostic Tip For Harsh Shifts After Mileage Accumulation Without Previous Transmission Repairs And/Or Calibration Updates (16-NA-213)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- PQC Transmission Exchange 8L90 8 Speed Automatic Transmission Has Ended (PIP5200J)
- Mil Illuminated With Firm Shifts, DTCS P0606 Or P2818 (PI1473)
- 8L90 Repeat Harsh Shift After Latest TCM Calibration And Relearning The Shift Adapts (PIP5281)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Engineering Information - Intermittent Difficulty Shifting, Transmission Leak And/Or Possible DTCS Set (PIE0327)
- Warning Systems
- Wheel Alignment
- Wheel Hubs
- Wheels & Tire System
- Tire Sidewall Irregularities (PIT4261J)
- 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)
- Information On Summer Tire Performance And Tire Cold Weather Cracking (13-03-10-001L)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- 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)
- Gm CANADA New Vehicle Tire Warranty Program For Original Equipment (OE) Tires And PDI Installed Limited Production Option (LPO) Tires (22-NA-106)
- Excessive Brake Dust On Wheels (PIC5214D)
- Information On Proper Tire Pressure (00-00-90-002M)
- Information On Tire Radial Force Variation (RFV) (00-03-10-006P)
- Characteristics Of Wide Low Aspect Ratio Tires, Vehicle Pulls Left Or Right, Wanders, Follows Depressions In Road Surface, TRAMLINING (PI0512B)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only) (60-05-02)
- Front Tire Chatter/Noise Vs. Rear Differential Chatter (09-04-20-001F)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5338B)
- Clicking Noise From Front Wheels While Turning At Slow Speeds (PI1498C)
- Information On Hunter Road Force Balancer (17-NA-170)
- Non-Design Intent Wheel Lock Nuts And Lug Nuts (17-NA-126)
- Tire Hop / Tire Chatter During Tight Turns At Parking Lot Speeds (14-03-10-001C)
- 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)
- Driving Characteristics Of Rear-Wheel Drive Vehicles And Available Winter Tires (04-03-10-013K)
- 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)
- Tire Replacement / Mounting Information (PIC6084A)
- Use Of Nitrogen Gas In Tires (05-03-10-020F)
- UPFITTER Bulletin - Properly Maintaining Vehicles In Dealer Inventory (UI 100B)
- Mounting, Balancing And Installation Of Accessory Wheels And Tires Available Through Gm Accessories (08-03-10-004A)
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)