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)
- Cluster DIC Display Dims Or Fades With High Temperature (Normal Operation) (PIT5511E)
- Oily Substance On Windshield Leaking From Moisture Sensor (PIC6086H)
- Speedometer Needle Accuracy Information (PIT5195H)
- Programming IPC Engine Hours Into A Replacement IPC (PIT5350C)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Disabling Auto Door Locks (PIT5341E)
- Check Trailer Wiring Message And/Or Service Trailer Brake With DTC C1114 (Check Trailer Ground And/Or 7-Way Connector) (PIT5311F)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Adding Integrated Trailer Brake Controller RPO JL1 (PIT5241G)
- Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost (PIT5390D)
- Diagnostic Tips - Front Heated Seats (RPO Kb6) (PIT5434D)
- Diagnostic Tip - Memory Features For Driver 3 Or 4 (PIT5594B)
- RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES Mil DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A (PIT5288H)
- Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message With DTC B1008 Sym4B / INTELLIBEAM Headlight / Windshield Wind Rush Noise (PIT5535E)
- Diagnostic Tips Ambient Temperature Display / Information (Topology) (PIT5365D)
- Power Lift-Gate Erratic Operation Will Not Power Close DTC B153A And/Or Motor Running But Does Not Move (PIT5278E)
- DRLS Or Auto Headlights Will Not Disable With Headlamp Switch (PIT3219F)
- Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES Mil / DTC P069E P129D P2537 U18A2 U0074 U0137 U0109 U012A U0100 (PIT5308D)
- 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)
- Hood Ajar Message (PIT5576B)
- Oil Pressure Gauge Fluctuation After Startup And Over 3700 Rpm (PIP5121C)
- Diagnostic Tip - Outside Temperature Will Not Update / Inaccurate / Poor HVAC Performance (PIT5232E)
- Diagnostic Tip: Voice Recognition Errors When Using IPHONE With One Or More Emojis/Emoticons/Symbols In Contacts List (PIC5953D)
- Unwanted Or False Alerts / Park Assist Off Message / Service Park Assist Message At Start Up With DTC U0159 (PIT5507E)
- Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service STABILITRAK / IPC / Radio / HVAC Goes Blank Various DTCS (PIT5405C)
- Wireless Charging System Check/Phone Compatibility/Retrofit Kit Available (18-NA-153)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Service Trailer Brake Message With DTC'S C1112 C1113 C1114 C111B U1556 And/Or U1505 (PIT5529A)
- False B127E Set In HMI Module (PIT5301B)
- Information On How To Prevent Inadvertent Vehicle Starting From Key Fob Or ONSTAR Mobile Application (17-NA-244)
- ONSTAR, XM, GPS Or Antenna Malfunction - May Set DTC B2462, B2470 Or B125C - And/Or Water Leak On Headliner At Sun Visor Or Overhead Console Areas, Possible Battery Drain Concern (17-NA-214)
- Red Led, No WIFI Operation, And/Or Limited ONSTAR® Module Functionality After ONSTAR Module Replacement For Another Condition (17-NA-215)
- Trailer Brake Controller Harness - Information For Adding An Aftermarket Trailer Brake Controller (PI1105B)
- Speedometer Indicates Lower Mph/Speeds Than Vehicle Is Actually Traveling (E.G. 5 Mph When Traveling 50 Mph) (PIP5422B)
- Operating Tips For Hands Free Liftgate (PIT5472A)
- 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)
- Wireless Charging Module Diagnosis (PIC6049F)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Unwanted Hands Free Liftgate Activation (Reprogram Liftgate Control Module K39) (PIT5531)
- Diagnostic Tip: ONSTAR Vehicles With B101D And Symptom Codes (PIT5236H)
- Diagnostic Tip - Service Theft System Message DTC B291B Sym3B (PIC6033A)
- HOMELINK Transmitter Will Not Open Garage Door From Long Range (16-NA-306)
- Unable To Complete SPS IMMO Immobilizer Theft Learn (PIT5522)
- 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)
- Side Detection System Unavailable Or Intermittently Side Blind Zone Stops Working (16-NA-069)
- Infotainment System Will Not Return To Media After BLUETOOTH Call Ends (16-NA-011)
- Normal Characteristic - Radio Clock Screen Is Not Retained After A Key Cycle (PIC6034A)
- Drivers Power Or Memory Seat And/Or Power Adjustable Pedals Inoperative (Inspect For Poor Terminal Tension) (PIT5279C)
- Engineering Information - One Or More Key Transmitter(S) Inoperative/Not Detected Or Passive Entry Inoperative While Transmitter Functions Operate As Intended (PIE0338A)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- XM Weather Tab Will Highlight But Can Not Enter/Access (PIC6085A)
- Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message (PIT5446)
- TAC Part Restriction - Instrument Panel Cluster (IPC) (PIT5306C)
- Diagnostic Aid: HMI USB Programming (PIC6108A)
- Engine Power Reduced Message After ONSTAR Upgrade (CANADA Only) (PIT5442)
- Navigation Estimated Time Of Arrival Incorrect/Inaccurate (PIC6075A)
- Diagnostic Tip - Ambient Temperature Display / Information (Topology) (PIT5365C)
- Possible Blank Radio Display And/Or DTC U150F Stored In The Radio/HVAC Controls (PIT5231C)
- Service Air Bag Message Displayed In Driver Information Center (DIC), DTC B0014, B0021 Or B001E Set With Symptom Code: 04 Or 0D (PI1469)
- 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 - Relocation Of Electrical Components/ Devices-Best Practices/Recommendations (UI 125)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Call Screen Is Still Displayed Or Flashing After Ending A BLUETOOTH Call (PIT5285A)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070A)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6070)
- No XM On Start-Up When Manually Tuned And/Or Using Voice Recognition, No Radio Wake-Up, Rear View Camera And ONSTAR HANDSFREE Calling Issues, Favorite Stations Stored Twice And/Or Disappear (PI1238C)
- Malfunction Code B101D Sym39 Set In HMI Module With No Other Observed Concern (PIC6067)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Diagnostic Tip: Preventing Damage To Overhead Entertainment Displays During Service (PIT5371)
- Accessory Drive Belts
- Air Bag, SRS
- Anti-Lock Brakes
- Anti-Theft Systems
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (U.S. Only) (10-00-89-009F)
- Diagnostic Tip - Security Light On Intermittently / No Crank/No Start Or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor Or No RKE Range / Service TPM DTC B3055, B3060, B3935, C0750, C0755, C0760, C0765, C0775 (PIC5650L)
- Requesting A New Key Code For Customer With Lost Or Stolen Keys (12-00-89-002E)
- Disabling Auto Door Locks (PIT5341E)
- Installation Tip - Door Striker Cover Installation During PDI (PIT5259F)
- Diagnostic Tips - Unwanted Content Theft Alarm Sounds (PIT5379F)
- Diagnostic Tip: Alarm Sounds While Learning New Key Fobs Transmitters After They Had Previously Been Lost (PIT5390D)
- RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES Mil DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A (PIT5288H)
- Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES Mil / DTC P069E P129D P2537 U18A2 U0074 U0137 U0109 U012A U0100 (PIT5308D)
- Reduced Remote Keyless Entry (RKE) Range (18-NA-360)
- Information On Disabling Passive Locking / Unlocking From Vehicle Outside Door Handles (U.S. And CANADA Only) (18-NA-303)
- Information For Fleet Vehicles - Ignition Key, Fob And Key Rings Configuration (14-00-89-004D)
- Information On How To Prevent Inadvertent Vehicle Starting From Key Fob Or ONSTAR Mobile Application (17-NA-244)
- Diagnostic Tip - Service Theft System Message DTC B291B Sym3B (PIC6033A)
- Unable To Complete SPS IMMO Immobilizer Theft Learn (PIT5522)
- Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message (16-NA-061)
- Engineering Information - One Or More Key Transmitter(S) Inoperative/Not Detected Or Passive Entry Inoperative While Transmitter Functions Operate As Intended (PIE0338A)
- Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message (PIT5446)
- Information On Poor, Limited, Reduced Remote Keyless Entry (RKE) Or Remote Vehicle Start (RVS) Range (PI1018A)
- Normal Characteristic - No Remote Detected / Place Key In Transmitter Pocket / Press Brake To Restart DIC Messages (PIT5300)
- Diagnostic Tips - Passive Keyless Entry Inoperative (PIT5257)
- Automatic Trans
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Information On How To Have A Fuel Or Fluid Sample Tested (25-NA-065)
- Slip Or Shudder During A Launch In First Second Third Or Fourth Gears Delayed Engagement Into Drive Clunk Or Bump During The 1-2 Shift (PIP5175F)
- 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)
- Gm TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated (PIP5621E)
- 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)
- Shudder/Surging While Driving (20-NA-142)
- Information On Automatic Transmission Oil Cooler Flush And Flow Test (17-NA-066)
- No Reverse, No Second After Upper Valve Body Replacement (16-NA-130)
- 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)
- Information On Red Fluid Leak From Center Of Vehicle (22-NA-225)
- Information On 2-3 Upshift Slip Or Flare (PIP5429A)
- Diagnostic Tip On Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns (PIP5640A)
- Normal Mode Powertrain Grade Braking Feature (PIT5202F)
- Unwanted Grade Braking, Low Power, And/Or Transmission Busy Shifting / P057B, P057C, And/Or P057D (PIT5206G)
- Diagnostic Tips For Reduced Acceleration At Low Speed And/Or Transmission Slipping From A Launch, DTC P0751 Set (PI1344C)
- Service 4WD Message C0398 (PIP5369C)
- High Pitch Whine Or Buzz Noise Heard From Under The Vehicle (PIP4021D)
- Intermittent Service 4WD Messages Displayed In The DIC (PIP5491A)
- Service 4WD Message With DTC C0392 Or C0396 Stored In TCCM (PIP5304B)
- Grind/Ratchet Noise Occurs When Shifting Into Park While In 4 Wheel Drive Low (PIP3366C)
- 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)
- 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)
- Warranty Administration - Automatic Transmission Oil Cooler Flush And Flow Test (17-NA-066)
- Delayed Shift Out Of 4 Wheel Drive Low (PIP5218A)
- Service 4 Wheel Drive Message After Flat/Dinghy Towing (PIP5217B)
- Faint High Pitched Whine Noise In Auto 4 Wheel Drive (PIP5261B)
- Vibration Analysis Diagnostic Aids (16-NA-339)
- 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)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Diagnostic Tip For No Fourth, Fifth And Sixth Gears And/Or Malfunction Indicator Lamp Illuminated With DTC P0796 (16-NA-027)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- Diagnostic Tips For Reduced Acceleration At Low Speed And/Or Transmission Slipping From A Launch, DTC P0751 Set (PI1344B)
- Alleged No Park Or Vehicle Rolls In Park Or Park Will Not Hold (PI1360D)
- Engineering Information - Service 4WD Message Displayed, DTC C0392 Set (PIE0342A)
- Diagnostic Tips For DTC P0741: Torque Converter Clutch Stuck Off (PI1393B)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 10 Degrees (-12 C) (PIP5250C)
- 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)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 32 Degrees (0 C) (PIP5250B)
- Diagnostic Tip For Low Line Pressure Or Pressure Regulator Valve Stuck After Pump Cover Replacement (PI1404)
- Shift Lever Contacts Ignition Key (14-00-89-005)
- Auxiliary Emission Control Systems
- Axle Shafts
- Battery Management Systems
- Body Electrical
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- Information On Reflective High Temperature Heat And/Or Insulating Tape For Wiring Harness Repairs (PIT5962B)
- Multiple U-Code Diagnostic Information - With One Having Symptom Byte 71 (PIT5569C)
- No Crank / Start Then Immediate Stall / SES Mil / Service 4WD / Relay Clicking / Rearview Camera INOP / DTC (Inspect Ignition 1 Voltage) C0364, C0379, U0403, B048D, B1370, B1325, P0381, P0650, P263A, P263B, P0513, P129D, P2535, P0262-B (PIT5391F)
- Diagnostic Tip - Front Shock Terminal Removal (PIT5287H)
- Sunroof, Rear Sliding Window, And/Or Wireless Charging Inoperative - Fuse F2DL And/Or F8DL Open (PIT5717A)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES Mil DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A (PIT5288H)
- 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)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- Gm Wiring Repair Strategy Information (13-00-89-008A)
- UPFITTER Bulletin - Aftermarket Trailer Brake Controller Harness (UI 109D)
- Body Interior
- Procedure For Emailing Global Diagnostic System 2 (GDS2) Session Log To Gm TAC (Us And CANADA Dealers Only) (PIP4902S)
- Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (13-08-116-001K)
- Lin Bus Diagnostic Information (PIT5698E)
- Oily Substance On Windshield Leaking From Moisture Sensor (PIC6086H)
- Diagnostic Tip - Security Light On Intermittently / No Crank/No Start Or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor Or No RKE Range / Service TPM DTC B3055, B3060, B3935, C0750, C0755, C0760, C0765, C0775 (PIC5650L)
- Unable To Connect To The ONSTAR Center (PIC6450)
- Check Trailer Wiring Message And/Or Service Trailer Brake With DTC C1114 (Check Trailer Ground And/Or 7-Way Connector) (PIT5311F)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Diagnostic Aid: Part Identification For Next Generation Infotainment Components And Correct Labor Codes (PIC6095C)
- Unwanted Or False Alerts / Park Assist Off Message / Service Park Assist Message At Start Up With DTC U0159 (PIT5507E)
- Service Trailer Brake Message With DTC'S C1112 C1113 C1114 C111B U1556 And/Or U1505 (PIT5529A)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Engineering Information - One Or More Key Transmitter(S) Inoperative/Not Detected Or Passive Entry Inoperative While Transmitter Functions Operate As Intended (PIE0338A)
- TAC Part Restriction - Instrument Panel Cluster (IPC) (PIT5306C)
- Diagnostic Aid: HMI USB Programming (PIC6108A)
- Engine Power Reduced Message After ONSTAR Upgrade (CANADA Only) (PIT5442)
- Engineering Information - Service Park Assist Message Or Park Assist Blocked Message Displayed In DIC And/Or Intermittent Front Service Park Assist Operation (PIE0341)
- Service Air Bag Message Displayed In Driver Information Center (DIC), DTC B0014, B0021 Or B001E Set With Symptom Code: 04 Or 0D (PI1469)
- 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)
- UPFITTER Bulletin - Relocation Of Electrical Components/ Devices-Best Practices/Recommendations (UI 125)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Call Screen Is Still Displayed Or Flashing After Ending A BLUETOOTH Call (PIT5285A)
- Diagnostic Tip For BCM DTC B101D Sym F0 Set With No Other Symptoms (PI1435)
- Malfunction Code B101D Sym39 Set In HMI Module With No Other Observed Concern (PIC6067)
- ONSTAR Will Not Connect With Current DTC B2470-04 (PIC6024)
- Radio Reprogramming Using TECHLINE/Service Programming System (SPS) - Ensuring Correct Vehicle Selection (PI1266)
- Brakes Control Systems
- Charging Systems
- Collision/Avoidance
- Updated Warranty And Policy Exchange Program For Electronic Products (U.S. And CANADA) (08-08-44-029N)
- Diagnostic Tip Side Object Detection System Unavailable Message At Startup (PIT5622B)
- Rear Vision Or Surround Vision Camera Image Yellow / Blurry / Distorted / Scrolling / No Grid Lines / Blue Screen With GRIDLINES / Service Rear Vision System Message (PIT5552D)
- Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message With DTC B1008 Sym4B / INTELLIBEAM Headlight / Windshield Wind Rush Noise (PIT5535E)
- Diagnostic Tip - Service Driver Assist Message (PIT5445C)
- Unwanted Or False Alerts / Park Assist Off Message / Service Park Assist Message At Start Up With DTC U0159 (PIT5507E)
- Various Radio Concerns Including No Audio Except Chime / Distorted Or Inoperative Rear Camera / No Audio Displayed On Audio Page In DIC (PIT5277D)
- 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)
- Information On Inside Rear View Mirror And Camera Loose (PI1187C)
- Rear Park Assist Symbols Unavailable Message / No Steering Guide Lines / Rear Park Assist Warning Triangle Displayed Incorrectly (PIT5398A)
- Blank Screen After Startup And Reverse, Rearview Camera Message On, Touch Screen Inoperable, BLUETOOTH® And Navigation Concerns (PI1126G)
- Engineering Information - Service Park Assist Message Or Park Assist Blocked Message Displayed In DIC And/Or Intermittent Front Service Park Assist Operation (PIE0341)
- 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 Tips For Unable To Align Radar During Distance Sensing Cruise Control Module Learn Procedure (PI1427)
- No XM On Start-Up When Manually Tuned And/Or Using Voice Recognition, No Radio Wake-Up, Rear View Camera And ONSTAR HANDSFREE Calling Issues, Favorite Stations Stored Twice And/Or Disappear (PI1238C)
- Diagnostic Tip: Preventing Damage To Overhead Entertainment Displays During Service (PIT5371)
- 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)
- MYBRAND And Other Applications No Longer Downloading Or Working When Re Enabling Connected Services (PIT6261)
- 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)
- Wireless Charging System Check/Phone Compatibility/Retrofit Kit Available (18-NA-153)
- 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)
- ONSTAR, XM, GPS Or Antenna Malfunction - May Set DTC B2462, B2470 Or B125C - And/Or Water Leak On Headliner At Sun Visor Or Overhead Console Areas, Possible Battery Drain Concern (17-NA-214)
- 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)
- Wireless Charging Module Diagnosis (PIC6049F)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- ONSTAR BLUETOOTH Option Availability (PIT4733K)
- ONSTAR BLUETOOTH Pairing Limit And Operational Characteristics (PIC5759B)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Diagnostic Tip: ONSTAR Vehicles With B101D And Symptom Codes (PIT5236H)
- Unable To Complete SPS IMMO Immobilizer Theft Learn (PIT5522)
- 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)
- Mobile Telephone Microphone Poor Performance (16-NA-137)
- ONSTAR Diagnostic Alerts Sent When Vehicle Is Being Serviced (16-NA-138)
- 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)
- Rear Park Assist Symbols Unavailable Message / No Steering Guide Lines / Rear Park Assist Warning Triangle Displayed Incorrectly (PIT5398A)
- Blank Screen After Startup And Reverse, Rearview Camera Message On, Touch Screen Inoperable, BLUETOOTH® And Navigation Concerns (PI1126G)
- 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)
- Identifying Texting Availability For Full Size Trucks And Utilities (PIT5409)
- 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)
- Inspect XM/Cellular Mobile Phone/ONSTAR® Antenna For Looseness Or Damage, XM/Cellular/ONSTAR® Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle At Highway Speeds, Water Leak On Headliner At SUNVISOR (PI0345F)
- 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)
- Call Screen Is Still Displayed Or Flashing After Ending A BLUETOOTH Call (PIT5285A)
- No XM On Start-Up When Manually Tuned And/Or Using Voice Recognition, No Radio Wake-Up, Rear View Camera And ONSTAR HANDSFREE Calling Issues, Favorite Stations Stored Twice And/Or Disappear (PI1238C)
- 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)
- Brief Static On Outbound Side Of BLUETOOTH Calls (PIC5991A)
- Information On Requests To Add ONSTAR BLUETOOTH Option (PIT4864F)
- ONSTAR Voice Recognition Operation Issues (PIC3011H)
- Cooling System (Mechanical)
- Cruise Control Systems
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Electronic Steering
- Engine Control Systems
- 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)
- 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)
- No Crank / Start Then Immediate Stall / SES Mil / Service 4WD / Relay Clicking / Rearview Camera INOP / DTC (Inspect Ignition 1 Voltage) C0364, C0379, U0403, B048D, B1370, B1325, P0381, P0650, P263A, P263B, P0513, P129D, P2535, P0262-B (PIT5391F)
- 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)
- Information On Installation Of A New Thermal Bypass Valve (TBV) (21-NA-199)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0172 And/Or P0175 Set (PIP5590A)
- Transport Mode On Message Displayed In Driver Information Center (DIC) And/Or Battery Light Is Flashing (20-NA-157)
- Unwanted Grade Braking, Low Power, And/Or Transmission Busy Shifting / P057B, P057C, And/Or P057D (PIT5206G)
- SES Lamp With Camshaft Position Codes P0340 And/Or P0341 (PIP5335E)
- Rough Shifting, Surging, Jerk/Lurch While Accelerating From A Stop Just After Shifting Out Of 4LO, Service 4WD Message Displayed On The Driver Information Center (DIC), Malfunction Indicator Lamp (Mil) Illuminated - DTCS P17D4, P215B, P279A And/Or P279B Set (20-NA-050)
- SES Mil / Service Suspension System / Abs Mil / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley) (PIT5307G)
- Diagnostic Information On Engine Vibration (PIP5503B)
- 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)
- Information On Active Fuel Management (AFM) And Dynamic Fuel Management (DFM) Usage (PIP5663)
- Diagnostic Information For DTC P2635 With P018B (PIP5286B)
- SES Traction Control Lamp On And Engine Runs Rough With DTC P0300 (PIP5298B)
- Engine Runs Rough, Malfunction Indicator Lamp (Mil) Illuminated - DTC'S P0132, P0137, P0152 And/Or P0157 Set (PIP5644)
- SES Lamp Setting A P0106 And/Or P0506 (PIP5423B)
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- Diagnostic Tips For SES Light With DTCS P2635, U0074 And/Or U18A2 Set (PIP5427B)
- Information On Changes In Exhaust Tone For Active Fuel Management Engines When In Three Or Four Cylinder Mode (06-06-05-001H)
- Information On Black Smoke, Rough Idle And Minimal Misfires On Cold Start (PIP5189C)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Engine Misfire May Be Due To Loose Spark Plug Wires (PIP5159C)
- SUV Misfiring With A P0282 With P0300 Set (PIP5592)
- Information On Malfunction Indicator Lamp (Mil) Illuminated - DTC P0333 Set (PIP5576)
- Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service STABILITRAK / IPC / Radio / HVAC Goes Blank Various DTCS (PIT5405C)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- Extended Crank Cold With Di (Direct Injected) Engines (PIP5179D)
- P06DD Setting With Original Oil Pump Or A Replacement Oil Pump (PIP5555A)
- SES Light P0521 P06DD And Low Oil Pressure (PIP5308B)
- 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)
- Malfunction Indicator Lamp Illuminated (Mil) - DTC P2635 And/Or P018B Set In High Ambient Temperatures With Hesitation, Surging And Stalling (PIP5411D)
- 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)
- Rough Idle In Drive (PIP5211F)
- Service Engine Soon Indicator Lamp Dimly Lit While Engine Is Running (PIT5375B)
- 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)
- Service 4 Wheel Drive Message After Flat/Dinghy Towing (PIP5217B)
- Engine Misfire, Ticking/Knocking Noise, No Compression Due To Piston Damage, Malfunction Indicator Lamp (Mil) Illuminated (16-NA-241)
- Engine Misfire And No Compression Due To Piston Damage (PIP4765B)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Engineering Information - Vehicle Crank With No Start Or Stalling With DTC P0011 And/Or P00C6 Set (PIE0359)
- SES Lamp P0171 P0174 (PIP5341)
- Information On New Low Mileage Vehicles (Less Than 1000 Miles) That May Not Pass CALIFORNIA Smog Check (15-NA-010)
- SES Lamp With Fuel Rail Pressure Codes (PIP5279A)
- SES Lamp With Camshaft Actuator Codes After Si Diagnosis Have Been Followed (PIP5258A)
- Diagnostic Information For DTC P2635 With P018B (PIP5291)
- UPFITTER Bulletin - Relocation Of Electrical Components/ Devices-Best Practices/Recommendations (UI 125)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Diagnostic Tip - Proper Battery Draw Procedure Prior To Condemning IPC (PIT5393)
- Engine Misfire SES Lamp P0300 AFM Cylinders (PIP5259D)
- E92 ECM PQC Restriction On Part Number 12662034 Has Ended (PIP5223C)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Si Diagnostics Determines The Engine Repair Requires Crankshaft Replacement (PIP5230A)
- SES Lamp With P0171 And P0174 Set When Using E85 With RPO FHO (PIP5227)
- 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)
- MYBRAND And Other Applications No Longer Downloading Or Working When Re Enabling Connected Services (PIT6261)
- Blank Radio Displays Due To Bad NAV USB Update (PIT6122)
- Diagnostic Tip - Base Radio Inoperative After Using SIRI (PIC6053B)
- Sir Mil With DTCS B0012 B0013 B0014 B0015 B0019 B0020 B0021 And/Or B0022 (Aftermarket USB/Phone Charger) (PIT5564C)
- Rear Vision Or Surround Vision Camera Image Yellow / Blurry / Distorted / Scrolling / No Grid Lines / Blue Screen With GRIDLINES / Service Rear Vision System Message (PIT5552D)
- RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES Mil DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A (PIT5288H)
- Audio Muting When Listening To Some SIRIUSXM Channels Due To Interference In Some Geographic Locations (19-NA-081)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6360)
- 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)
- Information On No Audio From Rear Seat Entertainment (RSE) Wireless Headphones (18-NA-193)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service STABILITRAK / IPC / Radio / HVAC Goes Blank Various DTCS (PIT5405C)
- Audio Volume Stuck High Or Low With No DTCS (18-NA-141)
- Voice Recognition Inoperative / No Speech Heard Message (PIC5891E)
- Various Radio Concerns Including No Audio Except Chime / Distorted Or Inoperative Rear Camera / No Audio Displayed On Audio Page In DIC (PIT5277D)
- 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)
- False B127E Set In HMI Module (PIT5301B)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- ONSTAR, XM, GPS Or Antenna Malfunction - May Set DTC B2462, B2470 Or B125C - And/Or Water Leak On Headliner At Sun Visor Or Overhead Console Areas, Possible Battery Drain Concern (17-NA-214)
- 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)
- BLURAY/Cd/DVD Player Inoperative (PIC6210)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Radio Inoperative With No Communication And DTC U0184 (PIT5401F)
- Repetitive Popping Noise From All Speakers (16-NA-132)
- Pic6183A: Radio Display, Audio, And Controls Inoperative (PIC6183A)
- 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)
- Cd Player Inoperative (PIT5344F)
- 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)
- Unable To Install A Cd Or DVD (Slot Misalignment) (PIT5295B)
- Hd Radio Turns On Unwanted When Using Radio Station Voice Command (PIT5332B)
- Blank Screen After Startup And Reverse, Rearview Camera Message On, Touch Screen Inoperable, BLUETOOTH® And Navigation Concerns (PI1126G)
- No XM Audio Or Time Shift, Radio Lock-Up, Slow Response, Vertical Line Between Clock And Temperature, Poor Fm Reception (Truck Only) (PI1374F)
- 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)
- Radio Display May Momentarily Flicker When Vehicle Is First Started (PIT5378C)
- Identifying Texting Availability For Full Size Trucks And Utilities (PIT5409)
- 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)
- Inspect XM/Cellular Mobile Phone/ONSTAR® Antenna For Looseness Or Damage, XM/Cellular/ONSTAR® Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle At Highway Speeds, Water Leak On Headliner At SUNVISOR (PI0345F)
- 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)
- Call Screen Is Still Displayed Or Flashing After Ending A BLUETOOTH Call (PIT5285A)
- 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)
- No XM On Start-Up When Manually Tuned And/Or Using Voice Recognition, No Radio Wake-Up, Rear View Camera And ONSTAR HANDSFREE Calling Issues, Favorite Stations Stored Twice And/Or Disappear (PI1238C)
- Radio Display May Have Rolling Image After Switching Video Modes (PIC6003A)
- Diagnostic Tip: Preventing Damage To Overhead Entertainment Displays During Service (PIT5371)
- Diagnostic Tip: Phone Losing Pairing With Radio (PIT5368)
- Normal Characteristic - Hd Radio Signal Cuts In And Out, Skips, Or Drops Out (PIC5854D)
- Intermittent No Audio Except Chime - Cannot Change Bands Or Stations (PIT5330)
- Front Radio Display Or Rear Video Screen Blank - Flickers - Distorted - Black Or No Image (AIC3786)
- 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)
- Information On Active Fuel Management (AFM) And Dynamic Fuel Management (DFM) Usage (PIP5663)
- Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
- Properly Maintaining Vehicles In Dealer Inventory (21-NA-043)
- Ticking Rattle Or Buzz Noise Heard The Best In The Passenger Compartment (PIP5395E)
- SUV Misfiring With A P0282 With P0300 Set (PIP5592)
- Fuel Injector Seal Replacement For Fuel Odor And/Or Extended Cranking (PIP5234C)
- Ticking, Rattle And/Or Buzzing Noise Heard From Inside Passenger Compartment, Possible Fuel Leak (17-NA-304)
- 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)
- Rattle Tick From The Fuel Line At The Fuel Tank (PIP5205A)
- Premature Catalytic Converter Failures - DTC P0420, DTC P0430 (PIP5232C)
- Fuel Odor During Fuel Filling Or During Idle, Possible P0442 Or P0455 DTCS Set (15-NA-019)
- How To Identify Factory Or Aftermarket CNG, LPG, Bi-Fuel Systems (PIP5325)
- SES Lamp With Fuel Rail Pressure Codes (PIP5279A)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- SES Lamp With P0171 And P0174 Set When Using E85 With RPO FHO (PIP5227)
- 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)
- Cluster DIC Display Dims Or Fades With High Temperature (Normal Operation) (PIT5511E)
- Speedometer Needle Accuracy Information (PIT5195H)
- Programming IPC Engine Hours Into A Replacement IPC (PIT5350C)
- Diagnostic Tips Ambient Temperature Display / Information (Topology) (PIT5365D)
- Transport Mode On Message Displayed In DIC And/Or Battery Light Is Flashing (11-08-49-001Z)
- Verifying Odometer Accuracy (PIC3100G)
- Diagnostic Tip - Service Driver Assist Message (PIT5445C)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Hood Ajar Message (PIT5576B)
- Oil Pressure Gauge Fluctuation After Startup And Over 3700 Rpm (PIP5121C)
- Diagnostic Tip - Outside Temperature Will Not Update / Inaccurate / Poor HVAC Performance (PIT5232E)
- Speedometer Indicates Lower Mph/Speeds Than Vehicle Is Actually Traveling (E.G. 5 Mph When Traveling 50 Mph) (PIP5422B)
- 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)
- Normal Characteristic - Radio Clock Screen Is Not Retained After A Key Cycle (PIC6034A)
- White Film/Residue On Vehicle Interior, Door Trim Panels And/Or Instrument Panel (IP) (PI0799A)
- TAC Part Restriction - Instrument Panel Cluster (IPC) (PIT5306C)
- Engine Power Reduced Message After ONSTAR Upgrade (CANADA Only) (PIT5442)
- Navigation Estimated Time Of Arrival Incorrect/Inaccurate (PIC6075A)
- Diagnostic Tip - Ambient Temperature Display / Information (Topology) (PIT5365C)
- Service Air Bag Message Displayed In Driver Information Center (DIC), DTC B0014, B0021 Or B001E Set With Symptom Code: 04 Or 0D (PI1469)
- Normal Characteristic - Clock Does Not Update Or Slow To Update (PIC5839C)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- 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)
- Rear Vision Or Surround Vision Camera Image Yellow / Blurry / Distorted / Scrolling / No Grid Lines / Blue Screen With GRIDLINES / Service Rear Vision System Message (PIT5552D)
- Diagnostic Tip: No GPS Location On Radio And GPS Inoperative (PIC6360)
- Voice Recognition Inoperative / No Speech Heard Message (PIC5891E)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- ONSTAR, XM, GPS Or Antenna Malfunction - May Set DTC B2462, B2470 Or B125C - And/Or Water Leak On Headliner At Sun Visor Or Overhead Console Areas, Possible Battery Drain Concern (17-NA-214)
- 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)
- Blank Screen After Startup And Reverse, Rearview Camera Message On, Touch Screen Inoperable, BLUETOOTH® And Navigation Concerns (PI1126G)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- ONSTAR XM GPS Or Antenna Malfunction - May Set DTC B2462 B2470 Or B125C - Water Leak In Headliner Or Overhead Console (PIT5362B)
- Navigation Estimated Time Of Arrival Incorrect/Inaccurate (PIC6075A)
- False Code B124B Sym04 Set Current In HMI Module With No Other Concerns Observed (PIC5910C)
- Inspect XM/Cellular Mobile Phone/ONSTAR® Antenna For Looseness Or Damage, XM/Cellular/ONSTAR® Reception Performance Degraded, Rattle/Flutter/Squeak Noise, Wind Noise/Whistle At Highway Speeds, Water Leak On Headliner At SUNVISOR (PI0345F)
- 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)
- Diagnostic Tip: Preventing Damage To Overhead Entertainment Displays During Service (PIT5371)
- ONSTAR Will Not Connect With Current DTC B2470-04 (PIC6024)
- Interior/Exterior Trim
- Interior/Illumination Lights
- Lubrication System
- Manual Steering
- Manual Trans
- 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)
- 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)
- Crankshaft Balancer Contacting Timing Cover On Replacement Engine (PIP5811)
- Replacement Camshaft Information (PIP5813)
- Needle Bearings Found In The Oil Pan During An Oil Change (PIP5226D)
- Diagnostic Tip For Oil Consumption And Repair (PIP5382K)
- 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)
- Information On Oil Residue Found On The Engine Oil Cooler (EOC) Lines, Cooler Block And Oil Filter During PDI Or Low Mileage Repair (18-NA-254)
- 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)
- 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)
- Vibration Analysis Diagnostic Aids (16-NA-339)
- Low Oil Pressure Message/Light - Inspect Valve Lifter Oil Filter (PIP4786C)
- Engine Misfire, Ticking/Knocking Noise, No Compression Due To Piston Damage, Malfunction Indicator Lamp (Mil) Illuminated (16-NA-241)
- Engine Misfire And No Compression Due To Piston Damage (PIP4765B)
- 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)
- Engine Knock On Cold Start (01-06-01-028C)
- Information On How To Remove Most Stuck Lifters When Completing 15-06-01-002A (PIP5316A)
- Rattle Or Grinding Noise From The Starter Area (PIP5364)
- Information On The Reuse Of Fasteners And The Proper Reading Of Torque Specifications (15-NA-069)
- Crankshaft Balancer Appears To Be Wobbling (PIP5199A)
- 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)
- Si Diagnostics Determines The Engine Repair Requires Crankshaft Replacement (PIP5230A)
- Engineering Information - Engine Oil Pan Drain Plug Leak (PIE0307)
- Engineering Information - Lower Oil Pan Leak (PIE0321)
- 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 Column
- Steering Control Systems
- Steering Gear
- 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)
- 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)
- No Crank / Start Then Immediate Stall / SES Mil / Service 4WD / Relay Clicking / Rearview Camera INOP / DTC (Inspect Ignition 1 Voltage) C0364, C0379, U0403, B048D, B1370, B1325, P0381, P0650, P263A, P263B, P0513, P129D, P2535, P0262-B (PIT5391F)
- 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)
- Diagnostic Tip For Malfunction Indicator Lamp (Mil) Illuminated - DTC P0172 And/Or P0175 Set (PIP5590A)
- Unwanted Grade Braking, Low Power, And/Or Transmission Busy Shifting / P057B, P057C, And/Or P057D (PIT5206G)
- SES Lamp With Camshaft Position Codes P0340 And/Or P0341 (PIP5335E)
- SES Mil / Service Suspension System / Abs Mil / No Crank / Misfire / A/C Inoperative (Inspect Engine Harness Chaffing At Vacuum Pump Pulley) (PIT5307G)
- Diagnostic Information On Engine Vibration (PIP5503B)
- 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 Information For DTC P2635 With P018B (PIP5286B)
- SES Traction Control Lamp On And Engine Runs Rough With DTC P0300 (PIP5298B)
- SES Lamp Setting A P0106 And/Or P0506 (PIP5423B)
- Diagnostic Tips For SES Light With DTCS P2635, U0074 And/Or U18A2 Set (PIP5427B)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- Engine Misfire May Be Due To Loose Spark Plug Wires (PIP5159C)
- SUV Misfiring With A P0282 With P0300 Set (PIP5592)
- Information On Malfunction Indicator Lamp (Mil) Illuminated - DTC P0333 Set (PIP5576)
- Steering Jerks Or Kicks Back / Reduced Power Steering Assist / Engine Stall / No Start / Service STABILITRAK / IPC / Radio / HVAC Goes Blank Various DTCS (PIT5405C)
- Information On Engine Oil Life Monitor Operation Calculation (PIP5282A)
- P06DD Setting With Original Oil Pump Or A Replacement Oil Pump (PIP5555A)
- SES Light P0521 P06DD And Low Oil Pressure (PIP5308B)
- 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)
- Malfunction Indicator Lamp Illuminated (Mil) - DTC P2635 And/Or P018B Set In High Ambient Temperatures With Hesitation, Surging And Stalling (PIP5411D)
- Rough Idle In Drive (PIP5211F)
- Service Engine Soon Indicator Lamp Dimly Lit While Engine Is Running (PIT5375B)
- 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)
- Service 4 Wheel Drive Message After Flat/Dinghy Towing (PIP5217B)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- 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)
- SES Lamp P0171 P0174 (PIP5341)
- Information On New Low Mileage Vehicles (Less Than 1000 Miles) That May Not Pass CALIFORNIA Smog Check (15-NA-010)
- 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)
- Diagnostic Information For DTC P2635 With P018B (PIP5291)
- UPFITTER Bulletin - Relocation Of Electrical Components/ Devices-Best Practices/Recommendations (UI 125)
- UPFITTER Bulletin - Transport Mode Message/Battery Light Flashing (UI 121B)
- Diagnostic Tip - Proper Battery Draw Procedure Prior To Condemning IPC (PIT5393)
- Engine Misfire SES Lamp P0300 AFM Cylinders (PIP5259D)
- E92 ECM PQC Restriction On Part Number 12662034 Has Ended (PIP5223C)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- UPFITTER Bulletin - Properly Maintaining Vehicles In Dealer Inventory (UI 100B)
- Towing
- Towing Systems
- Transfer Case
- Rough Shifting, Surging, Jerk/Lurch While Accelerating From A Stop Just After Shifting Out Of 4LO, Service 4WD Message Displayed On The Driver Information Center (DIC), Malfunction Indicator Lamp (Mil) Illuminated - DTCS P17D4, P215B, P279A And/Or P279B Set (20-NA-050)
- Howling, Whining/Whirring, Shudder/Vibration, And/Or Grinding Noise While In 4HI, 4HI Auto And/Or During Parking Lot Maneuvers In Auto Mode (19-NA-136)
- Faint High Pitched Whine Noise In Auto 4 Wheel Drive (PIP5261B)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Clearing C0398 From Transfer Case Control Module (PIP5362)
- Information - Service Parts Transfer Case Bolt Hole And Case Appearance (PIP4648C)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 10 Degrees (-12 C) (PIP5250E)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 10 Degrees (-12 C) (PIP5250C)
- Delayed Shift Out Of 4 Wheel Drive Low (PIP5218)
- Transmission Control Systems
- 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)
- Module Damage From Incorrect AFIT Usage On Vehicles With Direct Fuel Injection (PIP5569B)
- Information On 2-3 Upshift Slip Or Flare (PIP5429A)
- Do Not Swap Modules In Vehicles With Global Electrical Systems (PIP4670J)
- Normal Mode Powertrain Grade Braking Feature (PIT5202F)
- Information On Installation Of A New Thermal Bypass Valve (TBV) (21-NA-199)
- Unwanted Grade Braking, Low Power, And/Or Transmission Busy Shifting / P057B, P057C, And/Or P057D (PIT5206G)
- Service 4WD Message C0398 (PIP5369C)
- High Pitch Whine Or Buzz Noise Heard From Under The Vehicle (PIP4021D)
- Intermittent Service 4WD Messages Displayed In The DIC (PIP5491A)
- Service 4WD Message With DTC C0392 Or C0396 Stored In TCCM (PIP5304B)
- 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)
- Security Code Input Message With SPS Error Code E5659, M5304 And/Or M5530 During TIS2WEB Programming (17-NA-067)
- Delayed Shift Out Of 4 Wheel Drive Low (PIP5218A)
- Service 4 Wheel Drive Message After Flat/Dinghy Towing (PIP5217B)
- Faint High Pitched Whine Noise In Auto 4 Wheel Drive (PIP5261B)
- Prior To Any Circuit Testing (PIP5094A)
- UPFITTER Bulletin - Aftermarket ALDL Or DLC Interface Devices Causing Multiple Issues (UI 108D)
- Clearing C0398 From Transfer Case Control Module (PIP5362)
- Diagnostic Tips For Reduced Acceleration At Low Speed And/Or Transmission Slipping From A Launch, DTC P0751 Set (PI1344B)
- Alleged No Park Or Vehicle Rolls In Park Or Park Will Not Hold (PI1360D)
- Engineering Information - Service 4WD Message Displayed, DTC C0392 Set (PIE0342A)
- Diagnostic Tips For DTC P0741: Torque Converter Clutch Stuck Off (PI1393B)
- UPFITTER Bulletin - Relocation Of Electrical Components/ Devices-Best Practices/Recommendations (UI 125)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 10 Degrees (-12 C) (PIP5250E)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 10 Degrees (-12 C) (PIP5250C)
- Service 4 Wheel Drive Message With DTCS C0398 Setting When Vehicle Operated Below 32 Degrees (0 C) (PIP5250B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Service 4 Wheel Drive Message C0569 After Transfer Case Related Repairs (PIP5089A)
- Wheel Alignment
- 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)
- 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)
- Gm TAC Support Of Vehicle Vibration Complaints - U.S. And CANADA Dealers Only (PIT5214F)
- 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)
- RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES Mil DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A (PIT5288H)
- Remove TINNERMAN Push Nuts Prior To Installation Or During Service Of Accessory/Production 22" Wheels - Induced Vibration (PIT5530C)
- Information On Tire Radial Force Variation (RFV) (00-03-10-006P)
- 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)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5338B)
- Compatibility Of 22" Gm Accessory Wheels/Tires - Use Of Altered Vehicle Certification Label (17-NA-267)
- Tread Chipping And/Or Chunking On BRIDGESTONE Dueler H/T 684 II Tires (17-NA-182)
- 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)
- Vibration Analysis Diagnostic Aids (16-NA-339)
- 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)
- Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message (16-NA-061)
- Service Tire Monitor System/ Tire Pressures Display Dashes/ RKE Short Range/ No Fob Detected Message (PIT5446)
- 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.)
- J-35616-64B Or El-35616-58 Terminal Test Probe Information/Repair (PIT5074R)
- Procedure For Installation Of An Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller (PIT5282G)
- Diagnostic Tip - Check And/Or Service Trailer Brake System Message DTC C1114 (PIT5509L)
- No Crank / Start Then Immediate Stall / SES Mil / Service 4WD / Relay Clicking / Rearview Camera INOP / DTC (Inspect Ignition 1 Voltage) C0364, C0379, U0403, B048D, B1370, B1325, P0381, P0650, P263A, P263B, P0513, P129D, P2535, P0262-B (PIT5391F)
- RKE / Passive Entry And Start / No Audio / SWC / Touch Screen / Display Blank/ Rear Wiper And Rear Power Windows Inoperative / Dead Battery / Service Tire Pressure System / SES Mil DTC B3101 B144C C0710 C0544 P0106 P0107 P2122 P2123 P2127 P2128 P2138 U0028 U0029 U0077 U0126 U0151 U0415 U1548 U1549 U154A (PIT5288H)
- SUV Misfiring With A P0282 With P0300 Set (PIP5592)
- 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)
- Wireless Charging Module Diagnosis (PIC6049F)
- Prior To Any Circuit Testing (PIP5094A)
- Information On Coax Repair Kit Availability (PI0572C)
- Gm Wiring Repair Strategy Information (13-00-89-008A)
- UPFITTER Bulletin - Aftermarket Trailer Brake Controller Harness (UI 109D)