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Recent Bulletins

 

NOTICE: No recent bulletins found within the past 2 Weeks. Displaying most recent 100 bulletins.

BULLETINS

Body Hardware and Trim

#17-NA-151 - Outside Noise Heard from Back of Cab - (Aug 31, 2017)

Related To: Air/Wind Noise / Interior Trim and Paneling

#17-NA-163 - Information on Availability of Tri-fold Tonneau Cover New Spring Latch Kit - (May 12, 2017)

Related To: Exterior Trim

Body Repair

#99-08-51-001D - Paint-less Dent Repair Process - (Aug 23, 2017)

Related To: Collision Repair / Bolted Exterior Body Panels and Closures / Paint and Coatings

#17-NA-258 - Excessive Wind Noise from Front Side Door Glass Area - (Aug 14, 2017)

Related To: Air/Wind Noise / Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows

Body Systems

#17-NA-258 - Excessive Wind Noise from Front Side Door Glass Area - (Aug 14, 2017)

Related To: Air/Wind Noise / Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows

#07-08-42-006L - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Jun 27, 2017)

Related To: General Information / Lighting Systems / Programming and Setup

Diagnostic Overview, Starting Point, and Programming

#16-NA-380 - Diagnostic Tip for Excessive Smoke From Tail Pipe, DTC P2002 Set - (Aug 31, 2017)

Related To: Engine Exhaust / Exhaust / Vehicle DTC Information

#13-08-116-001C - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Aug 30, 2017)

Related To: Computer/Integrating Systems / Data Communications

#PIE0429 - Engineering Information - Malfunction Indicator Lamp Illuminated with DTC P154A Set - (Aug 21, 2017)

Related To: Vehicle DTC Information / Engine Heating and Cooling / Engine Mechanical / Engine Controls and Fuel

#16-NA-111 - Diagnostic Tip for Malfunction Indicator Light (MIL) Illuminated, DTC P0420 and P0430 Set - (Aug 3, 2017)

Related To: Vehicle DTC Information / Engine Controls and Fuel

#17-NA-242 - Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration - (Jul 24, 2017)

Related To: General Information / Programming and Setup

#17-NA-215 - Red LED, No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition - (Jun 30, 2017)

Related To: General Information / Entertainment / Programming and Setup

#17-NA-214 - 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 - (Jun 30, 2017)

Related To: Vehicle DTC Information / Entertainment / Waterleaks

#07-08-42-006L - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Jun 27, 2017)

Related To: General Information / Lighting Systems / Programming and Setup

#16-NA-389 - Intermittent Service Front Camera Message with History DTCs U023A and/or U026A; Lane Departure Warning, Lane Keep Assist, Forward Collision Alert, Intellibeam is Inoperative; Vehicle Battery Stand Time Reduced to Below 30 Days; History DTC U0121 in FVCM - (May 31, 2017)

Related To: Programming and Setup / Object Detection

#PIE0376A - Engineering Information - Check Engine Light Illuminated and DTC P0751 Set on Vehicles Under 5,000 Miles - (May 30, 2017)

Related To: Automatic Transmission / General Information / Vehicle DTC Information

Driveline/Axle

#16-NA-125 - Front Propeller Shaft Broken - (Jun 13, 2017)

Related To: Propeller Shaft

Driver Information and Entertainment

#08-08-44-029H - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 2, 2017)

Related To: General Information / Entertainment

#11-08-49-001V - Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below) - (Jul 25, 2017)

Related To: Displays and Gauges / Wiring Systems and Power Management / Remote Functions

#17-NA-215 - Red LED, No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition - (Jun 30, 2017)

Related To: General Information / Entertainment / Programming and Setup

#17-NA-214 - 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 - (Jun 30, 2017)

Related To: Vehicle DTC Information / Entertainment / Waterleaks

#17-NA-024 - Touch Screen Beep is Recognized by OnStar as a Voice Command - (Jun 22, 2017)

Related To: Entertainment / Displays and Gauges / Active Noise Cancellation

Engine

#00-06-01-026J - Intake Manifold Inspection/Replacement After Severe Internal Engine Damage - (Aug 31, 2017)

Related To: Engine Mechanical / Engine Cooling / Engine Controls / Engine Heating and Cooling / Engine Controls and Fuel

#17-NA-253 - Information on CJ-4 or CK-4 Diesel Engine Oil - (Aug 31, 2017)

Related To: Engine Mechanical / General Information

#16-NA-380 - Diagnostic Tip for Excessive Smoke From Tail Pipe, DTC P2002 Set - (Aug 31, 2017)

Related To: Engine Exhaust / Exhaust / Vehicle DTC Information

#17-NA-204 - Fuel Leak, Fuel Smell/Odor, Rubbing/Grinding/Clanking/Hitting/Banging/Popping/Thumping Noise from Under Vehicle, Fuel Gauge Reading Inaccurate - (Jun 19, 2017)

Related To: Engine Controls / Engine Controls and Fuel / Fuel System

#00-06-01-012G - Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts - (May 17, 2017)

Related To: Engine Mechanical

#17-NA-161 - Exhaust Smell in Cabin, Reduced Engine Power, Whistling and/or Hissing Type Noise Heard Underhood During Acceleration, or Service Engine Soon (SES) Light On, DTCs P0299 and/or P2263 Set - (May 12, 2017)

Related To: Engine Exhaust / Engine Controls and Fuel

#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (May 10, 2017)

Related To: Engine Mechanical

#16-NA-383 - 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 Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 10, 2017)

Related To: Engine Mechanical

Engine/Propulsion

#00-06-01-026J - Intake Manifold Inspection/Replacement After Severe Internal Engine Damage - (Aug 31, 2017)

Related To: Engine Mechanical / Engine Cooling / Engine Controls / Engine Heating and Cooling / Engine Controls and Fuel

#17-NA-253 - Information on CJ-4 or CK-4 Diesel Engine Oil - (Aug 31, 2017)

Related To: Engine Mechanical / General Information

#PIE0429 - Engineering Information - Malfunction Indicator Lamp Illuminated with DTC P154A Set - (Aug 21, 2017)

Related To: Vehicle DTC Information / Engine Heating and Cooling / Engine Mechanical / Engine Controls and Fuel

#17-NA-227 - Tips for No Start Condition to Prevent Unnecessary HV Battery Pack Replacement - (Aug 11, 2017)

Related To: Hybrid/EV Energy Storage

#PIE0428 - Engineering Information – Steering Jerks, Whips or Kicks Back - (Aug 11, 2017)

Related To: Power Steering / Steering Wheel and Column / General Information / 12 V Starting and Charging

#16-NA-111 - Diagnostic Tip for Malfunction Indicator Light (MIL) Illuminated, DTC P0420 and P0430 Set - (Aug 3, 2017)

Related To: Vehicle DTC Information / Engine Controls and Fuel

#17-NA-204 - Fuel Leak, Fuel Smell/Odor, Rubbing/Grinding/Clanking/Hitting/Banging/Popping/Thumping Noise from Under Vehicle, Fuel Gauge Reading Inaccurate - (Jun 19, 2017)

Related To: Engine Controls / Engine Controls and Fuel / Fuel System

#17-NA-197 - Vehicle Will Not Stay in CNG Mode - DTC P2199 Set - (Jun 13, 2017)

Related To: Engine Controls and Fuel / Engine Electrical

#PIE0388A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated and/or Engine Misfire Due to Loose Spark Plug Wire - (Jun 9, 2017)

Related To: General Information / 12 V Starting and Charging / Engine Mechanical / Engine Controls and Fuel

#17-NA-166 - Rough Idle in Drive - (Jun 6, 2017)

Related To: Engine Mechanical

#00-06-01-012G - Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts - (May 17, 2017)

Related To: Engine Mechanical

#17-NA-161 - Exhaust Smell in Cabin, Reduced Engine Power, Whistling and/or Hissing Type Noise Heard Underhood During Acceleration, or Service Engine Soon (SES) Light On, DTCs P0299 and/or P2263 Set - (May 12, 2017)

Related To: Engine Exhaust / Engine Controls and Fuel

#17-NA-157 - Information on Spin-On Oil Filter Replacement for Gas Engines Designed with New Oil Pump Control Systems - (May 10, 2017)

Related To: Engine Mechanical

#16-NA-383 - 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 Lamp (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 10, 2017)

Related To: Engine Mechanical

Engine/Propulsion MD

#17-NA-197 - Vehicle Will Not Stay in CNG Mode - DTC P2199 Set - (Jun 13, 2017)

Related To: Engine Controls and Fuel / Engine Electrical

General Information

#17-NA-151 - Outside Noise Heard from Back of Cab - (Aug 31, 2017)

Related To: Air/Wind Noise / Interior Trim and Paneling

#17-NA-253 - Information on CJ-4 or CK-4 Diesel Engine Oil - (Aug 31, 2017)

Related To: Engine Mechanical / General Information

#PIE0430 - Engineering Information — Service Power Steering Message Displayed and/or Power Steering Fluid Leak - (Aug 31, 2017)

Related To: Power Steering / General Information / Maintenance and Lubrication / Steering Bulletin

#17-NA-258 - Excessive Wind Noise from Front Side Door Glass Area - (Aug 14, 2017)

Related To: Air/Wind Noise / Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows

#PIE0428 - Engineering Information – Steering Jerks, Whips or Kicks Back - (Aug 11, 2017)

Related To: Power Steering / Steering Wheel and Column / General Information / 12 V Starting and Charging

#04-00-89-015Q - Warranty Administration - Required Operating Procedures (U.S. Only) - (Aug 7, 2017)

Related To: General Information

#08-08-44-029H - Updated Warranty and Policy Exchange Program for Electronic Products (U.S. and Canada) - (Aug 2, 2017)

Related To: General Information / Entertainment

#06-03-09-004I - Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) - (Jul 25, 2017)

Related To: Suspension General Diagnosis / Rear Suspension / Squeaks and Rattles

#17-NA-244 - Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application - (Jul 25, 2017)

Related To: General Information / Remote Functions / Vehicle-to-Vehicle Communications

#17-NA-242 - Information on Changes to SPS that Warn/Prohibit Reprogramming a Module With Its Current Calibration - (Jul 24, 2017)

Related To: General Information / Programming and Setup

#16-NA-361 - Information on Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle - (Jul 21, 2017)

Related To: Automatic Transmission / General Information

#17-NA-215 - Red LED, No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition - (Jun 30, 2017)

Related To: General Information / Entertainment / Programming and Setup

#17-NA-214 - 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 - (Jun 30, 2017)

Related To: Vehicle DTC Information / Entertainment / Waterleaks

#07-08-42-006L - Information on Available BCM Calibrations to Restore Bulb Outage Detection on Vehicles Produced by a Second Stage Manufacturer (Upfitter), Turn Signals Flash Fast after Factory Box Removed - (Jun 27, 2017)

Related To: General Information / Lighting Systems / Programming and Setup

#07-00-89-037K - Warranty Administration - Courtesy Transportation and Roadside Assistance Programs - (Jun 23, 2017)

Related To: General Information

#06-00-89-029N - Interior Cleaning – Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer — Product Availability - (Jun 22, 2017)

Related To: General Information / Maintenance and Lubrication

#09-00-89-002O - Properly Maintaining Vehicles in Dealer Inventory - (Jun 16, 2017)

Related To: General Information

#PIE0388A - Engineering Information - Malfunction Indicator Lamp (MIL) Illuminated and/or Engine Misfire Due to Loose Spark Plug Wire - (Jun 9, 2017)

Related To: General Information / 12 V Starting and Charging / Engine Mechanical / Engine Controls and Fuel

#03-00-89-006O - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (Jun 6, 2017)

Related To: General Information

#17-NA-182 - Tread Chipping and/or Chunking on Bridgestone Dueler H/T 684 II Tires - (Jun 1, 2017)

Related To: Tires and Wheels / General Information

#PIE0376A - Engineering Information - Check Engine Light Illuminated and DTC P0751 Set on Vehicles Under 5,000 Miles - (May 30, 2017)

Related To: Automatic Transmission / General Information / Vehicle DTC Information

#05-00-89-029D - General Motors Dealership Critical Equipment Requirements and Recommendations - (May 15, 2017)

Related To: General Information

#17-NA-066 - Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test - (May 10, 2017)

Related To: Automatic Transmission / General Information

HVAC

#99-01-39-004I - Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating) - (Jun 14, 2017)

Related To: HVAC Systems - Automatic

Power and Signal Distribution

#13-08-116-001C - Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues - (Aug 30, 2017)

Related To: Computer/Integrating Systems / Data Communications

#11-08-49-001V - Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below) - (Jul 25, 2017)

Related To: Displays and Gauges / Wiring Systems and Power Management / Remote Functions

Safety and Security

#11-08-49-001V - Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below) - (Jul 25, 2017)

Related To: Displays and Gauges / Wiring Systems and Power Management / Remote Functions

#17-NA-244 - Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application - (Jul 25, 2017)

Related To: General Information / Remote Functions / Vehicle-to-Vehicle Communications

#17-NA-210 - Poor, Weak and/or Lazy Seat Belt Retraction on Driver and Passenger Seat Belts - (Jun 28, 2017)

Related To: Seat Belts

#99-09-40-005H - Seat Belt Extender Availability - (Jun 16, 2017)

Related To: Seat Belts

#16-NA-389 - Intermittent Service Front Camera Message with History DTCs U023A and/or U026A; Lane Departure Warning, Lane Keep Assist, Forward Collision Alert, Intellibeam is Inoperative; Vehicle Battery Stand Time Reduced to Below 30 Days; History DTC U0121 in FVCM - (May 31, 2017)

Related To: Programming and Setup / Object Detection

Steering

#PIE0430 - Engineering Information — Service Power Steering Message Displayed and/or Power Steering Fluid Leak - (Aug 31, 2017)

Related To: Power Steering / General Information / Maintenance and Lubrication / Steering Bulletin

#PIE0428 - Engineering Information – Steering Jerks, Whips or Kicks Back - (Aug 11, 2017)

Related To: Power Steering / Steering Wheel and Column / General Information / 12 V Starting and Charging

#17-NA-189 - Diagnostic Information to Determine if the Steering Gear OR Motor Kit Needs to be Replaced - (Jun 9, 2017)

Related To: Power Steering / Steering Linkage / Steering Bulletin

Steering, Suspension, Wheels, and Tire MD

#17-NA-170 - Information on Hunter Road Force Balancer - (Jul 31, 2017)

Related To: Tires and Wheels / Wheels and Tires

Suspension

#17-NA-170 - Information on Hunter Road Force Balancer - (Jul 31, 2017)

Related To: Tires and Wheels / Wheels and Tires

#06-03-09-004I - Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) - (Jul 25, 2017)

Related To: Suspension General Diagnosis / Rear Suspension / Squeaks and Rattles

#17-NA-182 - Tread Chipping and/or Chunking on Bridgestone Dueler H/T 684 II Tires - (Jun 1, 2017)

Related To: Tires and Wheels / General Information

#00-03-10-002K - Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels - (May 22, 2017)

Related To: Tires and Wheels

Transmission/Transaxle

#16-NA-175 - Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at a Steady State - (Aug 24, 2017)

Related To: Automatic Transmission

#16-NA-361 - Information on Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle - (Jul 21, 2017)

Related To: Automatic Transmission / General Information

#17-NA-228 - Click or Tick Noise on 3-4 Shift - (Jul 14, 2017)

Related To: Automatic Transmission

#16-NA-364 - Delayed Engagement After Sitting With Engine Off - Clutch Slow to Fill - (Jun 29, 2017)

Related To: Automatic Transmission

#17-NA-193 - Diagnostic Tip Malfunction Indicator Lamp (MIL) Illuminated - DTC P171D Set - (Jun 12, 2017)

Related To: Automatic Transmission

#PIE0376A - Engineering Information - Check Engine Light Illuminated and DTC P0751 Set on Vehicles Under 5,000 Miles - (May 30, 2017)

Related To: Automatic Transmission / General Information / Vehicle DTC Information

#17-NA-066 - Warranty Administration - Automatic Transmission Oil Cooler Flush and Flow Test - (May 10, 2017)

Related To: Automatic Transmission / General Information

PRELIMINARY INFORMATION

Body Hardware and Trim

#PIT5570 - Tailgate And Cargo Loop Capacity - (May 16, 2017)

Related To: General Information / Exterior Trim

Body Repair

#PI0564I - Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting (U.S. and Canada Only) - (Jul 17, 2017)

Related To: Frame and Underbody / Paint and Coatings

#PIT5576 - Hood Ajar Message - (Jul 6, 2017)

Related To: Bolted Exterior Body Panels and Closures

Body Systems

#PIT5546A - Dead Battery / P1682 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off - (Jul 31, 2017)

Related To: Lighting Systems / Waterleaks / Wiring Systems and Power Management / 12 V Starting and Charging

#PIT5570 - Tailgate And Cargo Loop Capacity - (May 16, 2017)

Related To: General Information / Exterior Trim

Body and Accessories

#PIT5570 - Tailgate And Cargo Loop Capacity - (May 16, 2017)

Related To: General Information / Exterior Trim

Brakes

#PI1105B - Trailer Brake Controller Harness - Information for Adding an Aftermarket Trailer Brake Controller - (Jun 14, 2017)

Related To: Wiring Systems and Power Management / Trailer Brake Controls

#PIT5509C - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (Jun 6, 2017)

Related To: Trailer Brake Controls

#PIT5282C - Procedure for Installation of an Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller - (May 26, 2017)

Related To: Wiring Systems and Power Management / Trailer Brake Controls

#PIT5377E - Uneven Front Brake Pad Wear - (May 26, 2017)

Related To: Disc Brakes

#PIT5432A - Brake Shudder While Towing Gooseneck and Fifth Wheel Trailers with Electric Brakes - (May 16, 2017)

Related To: Rear Suspension / Trailer Brake Controls

Diagnostic Overview, Starting Point, and Programming

#PIC6296A - Diagnostic Tip: Loss of HMI Communication While Viewing HMI Data List with GDS2 Scan Tool - (Aug 29, 2017)

Related To: Entertainment / Programming and Setup

#PIT5404D - Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust) - (Jun 16, 2017)

Related To: Exhaust / General Information

#PIT5569 - Multiple U-code Diagnostic Information – With one having symptom Byte 71 - (May 15, 2017)

Related To: Vehicle DTC Information

Driveline/Axle

#PIT5214C - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (May 26, 2017)

Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction

Driver Information and Entertainment

#PIC6296A - Diagnostic Tip: Loss of HMI Communication While Viewing HMI Data List with GDS2 Scan Tool - (Aug 29, 2017)

Related To: Entertainment / Programming and Setup

#PIT5301B - False B127E Set In HMI Module - (Aug 23, 2017)

Related To: Entertainment

#PIT5444C - Diagnostic Tip-Text Messaging - (Jul 24, 2017)

Related To: Entertainment

#PIT5510C - Fuel Gauge Displays Empty / Low Fuel Light On / DTC P2636 - (Jul 21, 2017)

Related To: Displays and Gauges / Engine Controls and Fuel

#PIC6221A - Intermittent No XM Audio Or No Signal - (Jun 26, 2017)

Related To: Entertainment

#PIC6287 - Radio Intermittently Starts At Home Screen Unwanted - (Jun 15, 2017)

Related To: Entertainment

#PIC5953C - Diagnostic Tip: Voice Recognition Errors When Using iPhone With One Or More Emojis/Emoticons/Symbols In Contacts List - (May 23, 2017)

Related To: Entertainment

#PI1410B - Normal Characteristic - Instrument Panel Red Brake Light Intermittently Comes On - (May 19, 2017)

Related To: General Information / Displays and Gauges

Engine

#PIP4912F - Duramax Intermittent High Idle Or Elevated Idle Descriptions - (Aug 29, 2017)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5163C - Alleged Cylinders Out Of Round - (Aug 21, 2017)

Related To: Engine Mechanical

#PIP5507B - Stalling - Hesitation - Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures - (Jul 18, 2017)

Related To: Engine Controls / Engine Controls and Fuel

Engine/Propulsion

#PIP4912F - Duramax Intermittent High Idle Or Elevated Idle Descriptions - (Aug 29, 2017)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5163C - Alleged Cylinders Out Of Round - (Aug 21, 2017)

Related To: Engine Mechanical

#PIP5427A - Diagnostic tips for SES light with DTCs P2635, U0074 and/or U18A2 set - (Aug 16, 2017)

Related To: Engine Controls and Fuel

#PIP5248D - Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch (With Excessive Crankshaft End Play) - (Aug 10, 2017)

Related To: Engine Mechanical

#PIP5498B - SES Lamp P050D P0300 Setting On A Cold Start And/Or a Run Rough Warm with No codes - (Aug 8, 2017)

Related To: Engine Mechanical

#PIP5335A - SES Lamp With Camshaft Position Codes P0340 And/Or P0341 - (Aug 7, 2017)

Related To: Engine Controls and Fuel

#PIP5212A - Concern Of An Engine Thermostat Tick Noise And/Or Running Hot - (Aug 3, 2017)

Related To: Engine Mechanical

#PIT5546A - Dead Battery / P1682 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off - (Jul 31, 2017)

Related To: Lighting Systems / Waterleaks / Wiring Systems and Power Management / 12 V Starting and Charging

#PIT5392B - Normal Characteristic - Detent or Click Felt As The Accelerator Is Pressed - (Jul 25, 2017)

Related To: Engine Controls and Fuel

#PIT5510C - Fuel Gauge Displays Empty / Low Fuel Light On / DTC P2636 - (Jul 21, 2017)

Related To: Displays and Gauges / Engine Controls and Fuel

#PIP5507B - Stalling - Hesitation - Lack Of Performance P018B And/Or P2635 Setting In High Ambient Temperatures - (Jul 18, 2017)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5286A - Diagnostic Information For DTC P2635 With P018B - (Jul 12, 2017)

Related To: Engine Controls and Fuel

#PIP5382H - Gen5 Oil Consumption - (Jul 10, 2017)

Related To: Engine Mechanical

#PIT5308B - Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 P129D - (Jul 5, 2017)

Related To: Heating, Ventilation and Air Conditioning / Remote Functions / Engine Controls and Fuel

#PIP5503 - Diagnostic Tips for Engine Vibration - (Jun 19, 2017)

Related To: Engine Mechanical

#PIP5330B - Coolant Loss And/Or Coolant Odor - (Jun 15, 2017)

Related To: Engine Mechanical

#PIP5189C - Black Smoke On Cold Start - (May 25, 2017)

Related To: Engine Controls and Fuel

#PIT5513C - eAssist (BAS3 HYBRID) Drive Motor Generator Battery Module (Powerpack) and Part Restriction - (May 18, 2017)

Related To: Hybrid/EV Energy Storage

#PIP5422B - Speedometer Indicates Lower Mph/Speeds Than Vehicle Is Actually Traveling (e.g. 5 mph when traveling 50 mph) - (May 11, 2017)

Related To: Engine Controls and Fuel

General Information

#PIT5546A - Dead Battery / P1682 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off - (Jul 31, 2017)

Related To: Lighting Systems / Waterleaks / Wiring Systems and Power Management / 12 V Starting and Charging

#PIT5404D - Squeak Chirp Whistle Rattle Type Noise from Rear of Vehicle (Passive Exhaust Valve) or Buffeting Vibration Drone Exhaust Tone Change Body Pressure Booming (AFM Exhaust) - (Jun 16, 2017)

Related To: Exhaust / General Information

#PIT3099P - Concerns Or Questions Regarding Installation Of Dealer Installed Accessories - (Jun 2, 2017)

Related To: General Information

#PIT5214C - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (May 26, 2017)

Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction

#PI1410B - Normal Characteristic - Instrument Panel Red Brake Light Intermittently Comes On - (May 19, 2017)

Related To: General Information / Displays and Gauges

#PIT5570 - Tailgate And Cargo Loop Capacity - (May 16, 2017)

Related To: General Information / Exterior Trim

HVAC

#PIT5308B - Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 P129D - (Jul 5, 2017)

Related To: Heating, Ventilation and Air Conditioning / Remote Functions / Engine Controls and Fuel

Hybrid Propulsion

#PIT5513C - eAssist (BAS3 HYBRID) Drive Motor Generator Battery Module (Powerpack) and Part Restriction - (May 18, 2017)

Related To: Hybrid/EV Energy Storage

Power and Signal Distribution

#PIT5546A - Dead Battery / P1682 / Crank No Start / Unable To Program ECM / Headlamp Water Intrusion / Engine Runs With Ignition Off - (Jul 31, 2017)

Related To: Lighting Systems / Waterleaks / Wiring Systems and Power Management / 12 V Starting and Charging

#PI1105B - Trailer Brake Controller Harness - Information for Adding an Aftermarket Trailer Brake Controller - (Jun 14, 2017)

Related To: Wiring Systems and Power Management / Trailer Brake Controls

#PIT5282C - Procedure for Installation of an Aftermarket Trailer Brake Controller Or In Lieu Of Factory Trailer Brake Controller - (May 26, 2017)

Related To: Wiring Systems and Power Management / Trailer Brake Controls

Safety and Security

#PIT5535B - Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise - (Jul 7, 2017)

Related To: Power Steering / Object Detection

#PIT5308B - Remote Start Inoperative / Power Lift-Gate Inoperative / Start And Stall / No Start / Blower Motor Stays On With Ignition Off / SES MIL / DTC P2537 P129D - (Jul 5, 2017)

Related To: Heating, Ventilation and Air Conditioning / Remote Functions / Engine Controls and Fuel

#PIT5564A - SIR MIL With DTCs B0012 B0013 B0014 B0015 B0019 B0020 B0021 and/or B0022 (Aftermarket USB/Phone Charger) - (Jul 5, 2017)

Related To: SIR / Supplemental Restraints

#PIT5481B - Diagnostic Tip - Lane Keep Assist And Lane Departure Warning Functionality - (May 16, 2017)

Related To: Object Detection / Driver Assistance Systems

Seats

#PI1091B - Warm Air Exhausting from Driver and/or Passenger Front Seat Back into 2nd Row Seating Area Causing Occupant Discomfort - (Jul 25, 2017)

Related To: Seat Heating & Cooling

Steering

#PIT5535B - Service Front Camera / Service Lane Departure Warning / Service Lane Keep Assist Message with DTC B1008 SYM4B / IntelliBeam Headlight / Windshield Wind Rush Noise - (Jul 7, 2017)

Related To: Power Steering / Object Detection

#PIT5501F - Steering Feels Loose / Excessive Lash / Fluid Leak At Lash Adjuster - (Jun 8, 2017)

Related To: Power Steering

Suspension

#PIT5316A - Chrome Center Cap Coming Off Or Missing On Chrome Or Polished Aluminum Wheels - (Jun 6, 2017)

Related To: Tires and Wheels

#PIT5214C - GM TAC Support of Vehicle Vibration Complaints - U.S. and Canada Dealers Only - (May 26, 2017)

Related To: Suspension General Diagnosis / Propeller Shaft / Vibration Diagnosis and Correction

#PIT5432A - Brake Shudder While Towing Gooseneck and Fifth Wheel Trailers with Electric Brakes - (May 16, 2017)

Related To: Rear Suspension / Trailer Brake Controls

Transmission/Transaxle

#PIP5504 - Diagnosing Fishbite Chuggle Misfire Feeling Or Shudder Vibration, With A Light Tip In - (Jun 19, 2017)

Related To: Automatic Transmission

#PIP5437B - 8L45 8L90 Diagnostic Tips for Harsh Shifts and Delayed or Harsh Garage Shift Engagements - (May 22, 2017)

Related To: Automatic Transmission