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Recent Bulletins

A192261870-01 Safety Recall - Lower Control Arm Weld
Campaign / Safety / Front Suspension 		Sep 27
A182202370-06 Safety Recall - Lower Control Arm Weld
Campaign / Safety / Front Suspension 		Sep 27
PIP5664B DTCs P129F P16F3 P20EE P20FF P226D P249D P249E P11CC and / or P11D5 set.
Bulletin / Preliminary Information / Engine Controls and Fuel 		Sep 27
PIT5677B SES MIL / No Start / No Crank / Runs Rough / Reduced Engine Power / VSS / DTCs (Inspect Engine Harness)
Bulletin / Preliminary Information / Engine Controls and Fuel 		Sep 27
PIP5517B Diagnostic Tip - Oil Leak From Front Crankshaft Seal
Bulletin / Preliminary Information / Engine Mechanical 		Sep 26
N192264500-01 Noncompliance Recall - Seatbelt Reminder Telltale Delay
Campaign / FMVSS Noncompliance / Seat Belts 		Sep 26
PIP5657B Diagnostic Aid: Engine Misfire DTC P0300
Bulletin / Preliminary Information / Engine Controls and Fuel 		Sep 26
PIE0522A Engineering Information – Rear Wiper Arm is Loose
Bulletin / Engineering Information / General Information / Wipers/Washer Systems 		Sep 26
PIP5681 Exhaust leak, Lean Codes, Rattle Noise, or Catalytic Converter Failures
Bulletin / Preliminary Information / Exhaust 		Sep 26
PIP5680 Excessive Oil Smoke From the Exhaust On Cold Start
Bulletin / Preliminary Information / Engine Mechanical 		Sep 26
PIT5712 Illuminated Sill Plate will not Light up, Inoperative
Bulletin / Preliminary Information / Lighting Systems 		Sep 26
PIT5324C Adding an Aftermarket Trailer Brake Controller
Bulletin / Preliminary Information / Lighting Systems / Wiring Systems and Power Management / Trailer Brake Controls 		Sep 26
PIT5576C Hood Ajar Message
Bulletin / Preliminary Information / Bolted Exterior Body Panels and Closures 		Sep 26
PIP4670H Do Not Swap Modules in Vehicles with Global Electrical Systems
Bulletin / Preliminary Information / Data Communications 		Sep 25
19-NA-221 Streaks on Door Glass/Windows
Bulletin / Technical / General Information / Maintenance and Lubrication / Fixed and Moveable Windows 		Sep 24
19-NA-222 Upper B-Pillar Rattle Noise
Bulletin / Technical / Squeaks and Rattles / Interior Trim and Paneling 		Sep 24
N172130462-02 Customer Satisfaction Program - Loss of Propulsion Due to Low Cell Voltage
Campaign / Customer Satisfaction / Hybrid/EV Energy Storage 		Sep 24
PIP5679 Diagnostic Aids For Injector Driver Codes
Bulletin / Preliminary Information / Engine Controls and Fuel 		Sep 24
PIP5606E Ticking Noise From The Engine
Bulletin / Preliminary Information / Engine Mechanical 		Sep 24
N192268310-01 Safety Recall - Engine Compartment Frame Crack
Campaign / Safety / Frame and Underbody 		Sep 24
N192264760 Customer Satisfaction Program - Water Leak at Driver Side C-Pillar
Campaign / Customer Satisfaction / Bolted Exterior Body Panels and Closures 		Sep 24
18-NA-006 Constant or Intermittent Low Coolant Message Displayed On the Drivers Information Center (DIC)
Bulletin / Technical / Engine Heating and Cooling 		Sep 24
PIP5677 2020 10L60 10L80 10L90 10 Speed Gen II Automatic Transmission Restriction Program
Bulletin / Preliminary Information / Automatic Transmission 		Sep 23
PIP5676A MIL Due To P06DE and may also have P0521
Bulletin / Preliminary Information / Engine Controls / Engine Controls and Fuel 		Sep 23
PIP5678 8L90 M5U Unable To Complete Solenoid Valve Characterization With SPS After The Replacement Of The Automatic Transmission Assembly
Bulletin / Preliminary Information / Automatic Transmission 		Sep 23
N192213720 Emission Recall - Medium Duty Exhaust Gas Temperature (EGT) Sensor Position 5 On Board Diagnostic (OBD) Performance Fault
Campaign / Product Emission / Engine Controls 		Sep 20
PIE0538 Engineering Information – 8 Speed Transmission Shift Quality
Bulletin / Engineering Information / Automatic Transmission 		Sep 20
N192268490-01 Safety Recall - Increased Brake Pedal Effort
Campaign / Safety / Hydraulic Brakes 		Sep 20
PIT5711 Unable to Select Off Road Mode using Driver Mode Control Switch
Bulletin / Preliminary Information / Automatic Transmission / Displays and Gauges 		Sep 20
PIT5668B Temperature Gauge Fluctuation
Bulletin / Preliminary Information / Displays and Gauges 		Sep 20
N192266190-01 Service Update - Engine Control Software Issue
Campaign / Service Update / Engine Controls and Fuel 		Sep 20
PIT5546F Dead Battery / P1682 P129D P10E4 P2535 / Crank No Start / Unable to Program ECM / Headlamp Water Intrusion / Engine Runs with Ignition Off
Bulletin / Preliminary Information / General Information / Lighting Systems / Waterleaks / Wiring Systems and Power Management / 12 V Starting and Charging 		Sep 20
19-NA-219 Diagnostic Tip on 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
Bulletin / Information / Engine Mechanical / Engine Controls / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel 		Sep 20
17-NA-222 Turbocharger Whine Noise
Bulletin / Technical / Exhaust / General Information / Vehicle DTC Information / Engine Mechanical 		Sep 20
19-NA-206 Intermittent Shift to Park Message Displayed While Vehicle in Park
Bulletin / Technical / Automatic Transmission / Displays and Gauges / Wiring Systems and Power Management 		Sep 19
PIP5601A Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints
Bulletin / Preliminary Information / Suspension General Diagnosis / Tires and Wheels / Propeller Shaft / Rear Drive Axle / General Information 		Sep 19
17-NA-352 Information On Diesel Exhaust System Configuration and DPF Soot Accumulation, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2463 Set
Bulletin / Information / General Information 		Sep 19
17-NA-114 Oil Leak from Turbocharger Inlet or Outlet Duct
Bulletin / Technical / Engine Mechanical 		Sep 19
19-NA-216 Noise, Vibration, and/or Harshness Issues/Clunk Noise Heard During Coast Down Event
Bulletin / Technical / Rear Drive Axle / Manual Transmission / Automatic Transmission / Transfer Case 		Sep 19
PIT5688A Diagnostic Tip: Gurgle noise from Heater Core After Performing 19-NA-007
Bulletin / Preliminary Information / Heating, Ventilation and Air Conditioning 		Sep 19
16-NA-325 Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2
Bulletin / Technical / General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel 		Sep 19
PIT5710 A/C Inoperative, Blows Warm or Poor Performance Due to Low Refrigerant Charge, Refrigerant Leak
Bulletin / Preliminary Information / Heating, Ventilation and Air Conditioning 		Sep 19
N182206730-01 Customer Satisfaction Program - Hard Pedal at Low Speed Stops
Campaign / Customer Satisfaction / Antilock Brake System 		Sep 19
PIC6048K Normal Operation of Haptic Seat During Lane Keep Assist Event
Bulletin / Preliminary Information / Object Detection / Power Seats / Driver Assistance Systems 		Sep 18
PIT5600B Dent/Ripple Appearance Around Wheel Well Opening
Bulletin / Preliminary Information / Bolted Exterior Body Panels and Closures 		Sep 18
PIE0526A Engineering Information - Overhead Sunglasses Compartment Not Being Able to Secure Back into Resting Position
Bulletin / Engineering Information / Instrument Panel and Console Trim / Interior Trim and Paneling 		Sep 18
17-NA-073 Warranty Administration - Field Action Courtesy Transportation Policy
Bulletin / Warranty Administration / General Information 		Sep 18
17-NA-194 Information on Charge Air System Leaks, Malfunction Indicator Lamp (MIL) Illuminated - DTC’s P0101, P0263, P0266, P0269, P0272, P0275, P0278, P0281, P0284, P0299, P0712, P11CC, P11DC, P2002, P2459, P2463, P2627, P200C, P200E, P20EE, P22B6 and/or P2A00 Set
Bulletin / Information / Exhaust / Vehicle DTC Information / Engine Controls and Fuel 		Sep 18
PIP5646B Rear Wheels Lock Up While Driving At Low Speeds Feels Like The Brakes Applied Or The Transmission Was Shifted To Park DTCs P2724 P2727 Or P2729 May Or May Not Set
Bulletin / Preliminary Information / Automatic Transmission 		Sep 18
19-NA-058 Hesitation or Low Power Due to False Knock Detection and/or Malfunction Indicator Lamp (MIL) Illuminated, DTC P2096 / P2097 Set
Bulletin / Technical / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel 		Sep 17

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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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2097 documents were updated

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