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Recent Bulletins

17-NA-204 Fuel Leak, Fuel Smell/Odor, Rubbing/Grinding/Clanking/Hitting/Banging/Popping/Thumping Noise from Under Vehicle, Fuel Gauge Reading Inaccurate
Bulletin / Technical / Engine Controls / Engine Controls and Fuel / Fuel System
Jun 04
PIE0616B Engineering Information - Service Park Assist Lamp Illuminated on the Driver Information Center (DIC), DTC U0159 Set in One or More Modules
Bulletin / Engineering Information / Vehicle DTC Information / Displays and Gauges
Jun 04
11-00-89-002E GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period
Bulletin / Information / General Information
Jun 03
20-NA-221 Unable to Access Apps and Remote Personalization Features in the Radio
Bulletin / Technical / Entertainment / Programming and Setup
Jun 03
PIP5792B 6L80 6L90 8L90 10L80 10L000 Equipped Vehicles With A Harsh Shift Shudder Surge Stall Or High Transmission Fluid Temperature Concern With Low Mileage
Bulletin / Preliminary Information / Transmission Cooling
Jun 03
PIE0642A Engineering Information - Service Engine Soon (SES) Lamp Illuminated and/or Service Emission System Message On the Driver Information Center (DIC), DTC P206B Set
Bulletin / Engineering Information / General Information / Engine Controls and Fuel
Jun 03
N212335590 Safety Recall - Fuel Line May Not Be Properly Secured
Campaign / Safety / Engine Controls and Fuel
Jun 03
21-NA-053 Radio Software Version V155 Update
Bulletin / Technical / Entertainment / Programming and Setup
Jun 03
PIT5039D Removing / Disabling Rear Park Assist RPO UD7
Bulletin / Preliminary Information / Object Detection / Driver Assistance Systems
Jun 03
PIP5762A 3.0L LM2 Diesel With Possible Oil Consumption, With or Without DTC P06DD
Bulletin / Preliminary Information / Engine Mechanical
Jun 03
21-NA-129 Rear Seat (60 Percent) and/or (40 Percent) Chucking Movement, and Noise is Present at Rear Latch to Striker
Bulletin / Technical / Seat Hardware, Trim and Upholstery
Jun 03
N212333590 Cusstomer Satisfaction Program - 2nd and 3rd Row Seats Built with Cloth Not Vinyl
Campaign / Customer Satisfaction / Interior Trim and Paneling
Jun 03
20-NA-028 Charge Air Cooler Icing During Extreme Cold Weather Conditions
Bulletin / Information / General Information / Bumpers and Fascias / Engine Mechanical / Engine Controls and Fuel
Jun 03
PIE0602C Engineering Information - Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Set
Bulletin / Engineering Information / Vehicle DTC Information / Displays and Gauges
Jun 03
N212336230 Safety Recall - Improper Inspection for Overcured Tires
Campaign / Safety / Tires and Wheels
Jun 03
N212338110 Safety Recall - Airbag Light May Not Indicate Malfunction
Campaign / Safety / Programming and Setup
Jun 03
21-NA-131 Memory Seat Module Does Not Adjust
Bulletin / Technical / Vehicle DTC Information / Programming and Setup / Power Seats
Jun 02
N202309631 Customer Satisfaction Program - Trailering Information Label Incorrectly States Trailering Capabilities
Campaign / Customer Satisfaction / General Information
Jun 02
21-NA-125 Service Emission System and/or Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Set
Bulletin / Technical / General Information / Engine Controls and Fuel
Jun 02
N212336340 Customer Satisfaction Program - Fender Badge Double Charge – USA Only
Campaign / Customer Satisfaction / Exterior Trim
Jun 02
PIE0641 Engineering Information - (for Pictures Only) - Front Windshield or Rear Wiper Washer Hose Repair
Bulletin / Engineering Information / General Information / Wipers/Washer Systems
Jun 02
N212330830 Service Update Bulletin - Navigation System Displays Incorrect GPS Location
Campaign / Service Update / General Information / Displays and Gauges
Jun 01
N212328760-03 Safety Recall - Front Passenger Airbag Takata Inflator - Priority Group 6
Campaign / Safety / SIR
Jun 01
21-NA-054 Instrument Cluster Resets, Center Display Goes Blank or Gauges Inoperative
Bulletin / Technical / Programming and Setup / Displays and Gauges
Jun 01
PIE0643 Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), DTC U1970 Set
Bulletin / Engineering Information / Shift Lock Control / Vehicle DTC Information / Displays and Gauges / Data Communications
Jun 01
N212336570 Service Update - Vehicle May Falsely Set Fuel Injector Diagnostic Trouble Codes P026C and/or P20EE (Unsold Only)
Campaign / Service Update / Programming and Setup
Jun 01
21-NA-126 Rear Access Open Message Illuminated in DIC when Liftgate is Closed
Bulletin / Technical / Vehicle Access Systems / Programming and Setup / Displays and Gauges
Jun 01
21-NA-127 Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls, DTC U1518 Set
Bulletin / Technical / Vehicle DTC Information / Programming and Setup / Displays and Gauges
Jun 01
PIP5752M Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506
Bulletin / Preliminary Information / Engine Mechanical
Jun 01
21-NA-130 Malfunction Indicator Lamp (MIL) Illuminated, DTC P31E8, P31DB, P31D4 and/or P31E2 Set
Bulletin / Technical / Exhaust / Vehicle DTC Information / Programming and Setup / Displays and Gauges
May 28
PIE0614A Engineering Information - Popping and/or Thump Type Noise Heard from Front Suspension During Sharp Turns and/or While Backing Out
Bulletin / Engineering Information / Front Suspension
May 28
21-NA-128 MIL Illuminated- ECM Update for P026C, P20EE, or P11D5
Bulletin / Technical / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel
May 28
07-00-89-037Q Warranty Administration - GM Courtesy Transportation and Roadside Assistance Programs
Bulletin / Warranty Administration / General Information
May 27
PIT5805B Brake Noise After Vehicle Sits Overnight
Bulletin / Preliminary Information / Disc Brakes / Data Communications
May 27
PIP5621B GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated
Bulletin / Preliminary Information / Automatic Transmission
May 27
N212328570 Service Update - Driver Information Center (DIC) Locks Up/Resets with Russian Language Setting During Tire Pressure Monitoring System (TPMS) Alert
Campaign / Service Update / Programming and Setup
May 27
21-NA-025 Loss of Power, Stalling Malfunction Indicator Lamp (MIL) Illuminated - DTC P129F Set
Bulletin / Technical / Engine Controls and Fuel
May 27
N212334550 Customer Satisfaction Program - Double Charge for Rocker Panel Protector – US Only
Campaign / Customer Satisfaction / General Information
May 26
PIP5495N Check Engine Light On With P0299 Or P0234
Bulletin / Preliminary Information / Engine Controls / Engine Controls and Fuel
May 26
PIT5125F Available Stop and Turn Lamp Options/Diagnostic Information
Bulletin / Preliminary Information / Lighting Systems
May 26
A212334960 Customer Satisfaction Program - Transmission Range Control Module Trigger Link Crack
Campaign / Customer Satisfaction / Automatic Transmission
May 26
12-08-51-002M Spray-in Bed Liner General Information and Repair Procedures
Bulletin / Information / Bolted Exterior Body Panels and Closures / Paint and Coatings
May 26
20-NA-136 9T65 Automatic Transmission Replacement Pilot Program (U.S. Only)
Bulletin / Information / Automatic Transmission / Vehicle DTC Information
May 26
N212327100-01 Product Emission Recall - VECI Label Incorrect
Campaign / Product Emission / General Information / Engine Exhaust
May 26
19-NA-076 Blue or Black Screen and Service Rear Vision System Message on Radio Display Shifting into Reverse
Bulletin / Technical / Vehicle DTC Information / Entertainment / Programming and Setup / Displays and Gauges / Image Display Cameras
May 25
21-NA-124 Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0442 and/or P0455 Set
Bulletin / Information / Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
May 25
PIE0613B Engineering Information - Check Engine Lamp Illuminated on Driver Information Center (DIC) and/or Poor Fuel Fill, DTC P0451 Set
Bulletin / Engineering Information / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel
May 25
N202311731-01 Safety Recall - High Voltage Battery May Melt or Burn
Campaign / Safety / Hybrid/EV Energy Storage
May 25
PIT5058G Diagnostic Tip - School Bus Brake Warning System RPO UJ1 Functional Test and Diagnostics
Bulletin / Preliminary Information / Hydraulic Brakes / Entertainment / Displays and Gauges
May 25
PIT5686B Adding or Installing a Rearview Camera
Bulletin / Preliminary Information / Displays and Gauges / Driver Assistance Systems
May 25

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Contained within this site is information for most domestic GM models built since 1995. We have built a custom web-based application using our unique tree-based navigation and combined it with a weekly feed of updated information from GM to create a solution for your repair and diagnosis needs. Our focus is on making the information easy to find, enabling you to increase your shop's efficiency.

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