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Recent Bulletins

 

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

BULLETINS

Body Repair

#20-NA-052 - Ticking Type Noise Heard from the Driver and/or Passenger Side Center Pillar Upper Trim Panel Structure, On Bumpy Roads - (Mar 5, 2020)

Related To: Squeaks and Rattles / Bolted Exterior Body Panels and Closures

#12-08-51-002K - Spray-in Bed Liner General Information and Repair Procedures - (Oct 30, 2019)

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

Body Systems

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#01-08-42-001M - Exterior Lamp Condensation and Replacement Guidelines - (Nov 12, 2019)

Related To: Lighting Systems

Body and Accessories

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#01-08-42-001M - Exterior Lamp Condensation and Replacement Guidelines - (Nov 12, 2019)

Related To: Lighting Systems

Diagnostic Overview, Starting Point, and Programming

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#19-NA-279 - Radio Software Version V807 Over-the-Air Update - (Jan 2, 2020)

Related To: Entertainment / Programming and Setup

#19-NA-087 - Radio Software Version V805 Over-the-Air Update - (Oct 23, 2019)

Related To: Entertainment / Programming and Setup / Displays and Gauges

#10-06-05-002H - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Oct 14, 2019)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

#19-NA-233 - Diagnostic Tip for Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300, P0301, P0302, P0303 and/or P0304 - (Oct 14, 2019)

Related To: Vehicle DTC Information

#17-NA-222 - Turbocharger Whine Noise - (Sep 20, 2019)

Related To: Exhaust / General Information / Vehicle DTC Information / Engine Mechanical

#16-NA-325 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2 - (Sep 19, 2019)

Related To: General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#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 - (Sep 18, 2019)

Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel

Driveline/Axle

#PIE0558 - Engineering Information – Loud Bang and/or Grinding Type Noise Heard Coming From the Rear Axle - (Mar 24, 2020)

Related To: Rear Drive Axle

#99-04-20-002K - Information on Driveline Clunk Noise - (Oct 29, 2019)

Related To: Rear Drive Axle / Automatic Transmission / General Information / Transfer Case

#PIE0525A - Engineering Information - 4WD Will Not Engage - (Oct 15, 2019)

Related To: Front Drive Axle

Driver Information and Entertainment

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges

#20-NA-093 - Information on Normal Radio Display Operation – Display Does Not Remain Off at Times After Being Turned Off in Settings - (Apr 20, 2020)

Related To: Entertainment / Displays and Gauges

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#17-NA-186 - HVAC Pop-up is Blank and/or Personalization Selections within Climate and Air Quality, Collision/Detection Systems, or Lighting Menus are Missing at Times - (Jan 31, 2020)

Related To: Entertainment / Displays and Gauges

#19-NA-279 - Radio Software Version V807 Over-the-Air Update - (Jan 2, 2020)

Related To: Entertainment / Programming and Setup

#19-NA-270 - Phone Ringer Volume Turned Down or Too Quiet - (Nov 21, 2019)

Related To: Entertainment / Displays and Gauges

#17-NA-291 - Intermittent Pop Noise from Speakers followed by a Reset of Radio and Clock - (Oct 28, 2019)

Related To: Entertainment / Displays and Gauges

#19-NA-087 - Radio Software Version V805 Over-the-Air Update - (Oct 23, 2019)

Related To: Entertainment / Programming and Setup / Displays and Gauges

#10-06-05-002H - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Oct 14, 2019)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

Engine

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#04-06-01-029J - Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules - (Feb 28, 2020)

Related To: Engine Mechanical / General Information

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Feb 7, 2020)

Related To: Engine Mechanical

#20-NA-029 - Ticking, Tap, or Rattle Noise from Engine - (Feb 7, 2020)

Related To: Engine Mechanical / Squeaks and Rattles

#19-NA-256 - Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine - Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 - (Nov 18, 2019)

Related To: Engine Mechanical

#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Oct 17, 2019)

Related To: Engine Controls / Engine Controls and Fuel

#10-06-05-002H - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Oct 14, 2019)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process - (Oct 14, 2019)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#03-06-04-017N - Information on Diesel Fuel Additives - (Oct 14, 2019)

Related To: Engine Controls / Engine Controls and Fuel

#01-06-01-011K - Information on Engine Oil Consumption Guidelines - (Oct 9, 2019)

Related To: Engine Mechanical

Engine/Propulsion

#16-NA-383 - Information on Rough Idle, Crank No Start, Extended Crank or Misfire Due to Excessive Carbon on Top of Valves or Sticking Valves, Malfunction Indicator Light (MIL) Illuminated - DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 Set - (May 8, 2020)

Related To: Engine Mechanical / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges

#20-NA-098 - 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 - (May 5, 2020)

Related To: Engine Controls and Fuel

#03-06-03-004Z - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Apr 9, 2020)

Related To: General Information / 12 V Starting and Charging / Battery

#20-NA-082 - Information on Excessive Diesel Exhaust Fluid (DEF) Usage - (Apr 7, 2020)

Related To: General Information / Maintenance and Lubrication / Exhaust

#20-NA-065 - Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set - (Mar 9, 2020)

Related To: Engine Controls / Instrument Panel and Console / Vehicle DTC Information / Displays and Gauges / Engine Controls and Fuel

#04-06-01-029J - Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules - (Feb 28, 2020)

Related To: Engine Mechanical / General Information

#19-NA-104 - Steam / Vapor Coming from Front Grille or Radiator Area - (Feb 28, 2020)

Related To: General Information / Engine Heating and Cooling

#20-NA-031 - Information on Malfunction Indicator Lamp (MIL) Illuminated - DTC P02CC, P02CD, P02CE, P02CF, P02D0, P02D1, P02D2, and/or P02D3 Set - (Feb 14, 2020)

Related To: Engine Mechanical / Engine Controls and Fuel

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Feb 7, 2020)

Related To: Engine Mechanical

#20-NA-029 - Ticking, Tap, or Rattle Noise from Engine - (Feb 7, 2020)

Related To: Engine Mechanical / Squeaks and Rattles

#19-NA-066 - Missing Oil Filter Adapter Insert Causing Noise, Engine Failure After Oil Filter Was Changed, Malfunction Indicator Lamp (MIL) Illuminated - (Feb 5, 2020)

Related To: Engine Mechanical

#19-NA-256 - Diagnostic Tips for Knocking, Rattle, Squeak and/or Squeal Type Noise from Engine - Engine Replacement Recommendations for HFV6 Gen 1 and Gen 2 - (Nov 18, 2019)

Related To: Engine Mechanical

#19-NA-237 - Diagnostic Tip - Diesel Exhaust Fluid System Contamination - (Oct 17, 2019)

Related To: Engine Controls / Engine Controls and Fuel

#10-06-05-002H - Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set - (Oct 14, 2019)

Related To: Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel

#17-NA-076 - Information On Diesel Exhaust Fuel (DEF) Leaking Past Filler Cap - (Oct 14, 2019)

Related To: Engine Controls and Fuel

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process - (Oct 14, 2019)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#03-06-04-017N - Information on Diesel Fuel Additives - (Oct 14, 2019)

Related To: Engine Controls / Engine Controls and Fuel

#01-06-01-011K - Information on Engine Oil Consumption Guidelines - (Oct 9, 2019)

Related To: Engine Mechanical

#17-NA-222 - Turbocharger Whine Noise - (Sep 20, 2019)

Related To: Exhaust / General Information / Vehicle DTC Information / Engine Mechanical

#17-NA-114 - Oil Leak from Turbocharger Inlet or Outlet Duct - (Sep 19, 2019)

Related To: Engine Mechanical

#16-NA-325 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2 - (Sep 19, 2019)

Related To: General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

#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 - (Sep 18, 2019)

Related To: Exhaust / Vehicle DTC Information / Engine Controls and Fuel

Engine/Propulsion MD

#18-NA-073 - Repair Guidelines for Engine Component Wear - (Feb 7, 2020)

Related To: Engine Mechanical

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process - (Oct 14, 2019)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

General Information

#03-00-89-006R - New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality Vehicles and Generating Higher CSi Scores - (May 7, 2020)

Related To: General Information

#06-00-89-029S - Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability - (May 6, 2020)

Related To: General Information / Maintenance and Lubrication

#09-00-89-002R - Properly Maintaining Vehicles in Dealer Inventory - (Apr 30, 2020)

Related To: General Information

#03-06-03-004Z - Warranty Administration - Battery Testing and Warranty Replacement Requirements (North America ONLY) - (Apr 9, 2020)

Related To: General Information / 12 V Starting and Charging / Battery

#20-NA-082 - Information on Excessive Diesel Exhaust Fluid (DEF) Usage - (Apr 7, 2020)

Related To: General Information / Maintenance and Lubrication / Exhaust

#10-00-89-005I - Warranty Administration - Revised Wiring Repair Labor Operations and Required Additional Information - (Mar 31, 2020)

Related To: General Information

#02-00-89-002S - Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only) - (Mar 6, 2020)

Related To: General Information

#20-NA-052 - Ticking Type Noise Heard from the Driver and/or Passenger Side Center Pillar Upper Trim Panel Structure, On Bumpy Roads - (Mar 5, 2020)

Related To: Squeaks and Rattles / Bolted Exterior Body Panels and Closures

#06-00-89-026P - Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers - (Mar 3, 2020)

Related To: General Information

#99-00-89-019S - Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information - (Mar 2, 2020)

Related To: General Information

#04-06-01-029J - Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules - (Feb 28, 2020)

Related To: Engine Mechanical / General Information

#19-NA-104 - Steam / Vapor Coming from Front Grille or Radiator Area - (Feb 28, 2020)

Related To: General Information / Engine Heating and Cooling

#15-00-89-005C - Warranty Administration - Essential Tools that include Consumable Parts (U.S. Only) - (Feb 14, 2020)

Related To: General Information

#05-03-07-009J - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Feb 14, 2020)

Related To: Wheel Alignment / General Information

#20-NA-029 - Ticking, Tap, or Rattle Noise from Engine - (Feb 7, 2020)

Related To: Engine Mechanical / Squeaks and Rattles

#11-00-89-002D - GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period - (Jan 29, 2020)

Related To: General Information

#08-00-89-014F - Use of Dealer Case Management (DCM) and Technician Preparedness for Contacting U.S. Technical Assistance (TAC) - (Nov 25, 2019)

Related To: General Information

#06-03-09-004N - Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) - (Oct 31, 2019)

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

#99-04-20-002K - Information on Driveline Clunk Noise - (Oct 29, 2019)

Related To: Rear Drive Axle / Automatic Transmission / General Information / Transfer Case

#18-NA-127 - Corrosion and/or White Powder Build Up On the A/C Lines in the Engine Compartment - (Oct 23, 2019)

Related To: General Information

#10-00-89-006G - Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only) - (Oct 16, 2019)

Related To: General Information

#16-NA-361 - Information on Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle - (Oct 8, 2019)

Related To: Automatic Transmission / General Information

#01-00-89-010N - Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS) - (Oct 2, 2019)

Related To: General Information

#17-NA-222 - Turbocharger Whine Noise - (Sep 20, 2019)

Related To: Exhaust / General Information / Vehicle DTC Information / Engine Mechanical

#17-NA-352 - Information On Diesel Exhaust System Configuration and DPF Soot Accumulation, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2463 Set - (Sep 19, 2019)

Related To: General Information

#16-NA-325 - Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2 - (Sep 19, 2019)

Related To: General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel

Steering, Suspension, Wheels, and Tire MD

#06-03-09-004N - Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) - (Oct 31, 2019)

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

Suspension

#05-03-10-020G - Use of Nitrogen Gas in Tires - (Mar 4, 2020)

Related To: Tires and Wheels

#05-03-07-009J - Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Feb 14, 2020)

Related To: Wheel Alignment / General Information

#08-03-10-006G - Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat) - (Nov 12, 2019)

Related To: Tires and Wheels / Tire Pressure Monitoring

#06-03-09-004N - Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs) - (Oct 31, 2019)

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

#18-NA-356 - Vibration and/or Noise Heard During Hard Acceleration at Speeds of 77 km/h (48 mph) to 83 km/h (52 mph) - (Oct 22, 2019)

Related To: Rear Suspension

Transmission MD

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process - (Oct 14, 2019)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

Transmission/Transaxle

#19-NA-153 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P0741 Set - (May 4, 2020)

Related To: Automatic Transmission / Clutch

#19-NA-035 - 8L45, 8L90 Park System Does Not Engage - (Apr 1, 2020)

Related To: Automatic Transmission

#20-NA-062 - Intermittent Slips in Reverse and/or No Reverse - (Mar 10, 2020)

Related To: Automatic Transmission

#16-NA-019 - Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares - (Nov 13, 2019)

Related To: Automatic Transmission

#99-04-20-002K - Information on Driveline Clunk Noise - (Oct 29, 2019)

Related To: Rear Drive Axle / Automatic Transmission / General Information / Transfer Case

#16-NA-338 - Warranty Administration - Engine and Transmission Assembly Replacement and PQC Process - (Oct 14, 2019)

Related To: Engine Mechanical / Manual Transmission / Automatic Transmission / Transfer Case

#16-NA-361 - Information on Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle - (Oct 8, 2019)

Related To: Automatic Transmission / General Information

PRELIMINARY INFORMATION

Body Repair

#PI0281H - Underbody Component Corrosion - (Apr 14, 2020)

Related To: Frame and Underbody / Paint and Coatings

#PIT5396D - Diagnostic Tips - Water Leaks - (Mar 18, 2020)

Related To: Waterleaks / Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows

#PIT5340D - Hood Shakes While Driving - (Dec 11, 2019)

Related To: Bolted Exterior Body Panels and Closures

#PIT5600B - Dent/Ripple Appearance Around Wheel Well Opening - (Sep 18, 2019)

Related To: Bolted Exterior Body Panels and Closures

Body Systems

#PIC5650G - 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 - (Apr 27, 2020)

Related To: Engine Electrical / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIT5516D - Accessory off Road Lights Inoperative after Installation - (Apr 14, 2020)

Related To: Lighting Systems

#PIT5396D - Diagnostic Tips - Water Leaks - (Mar 18, 2020)

Related To: Waterleaks / Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows

#PIT5074M - J-35616-64B Or EL-35616-58 Terminal Test Probe Information/Repair - (Nov 5, 2019)

Related To: Wiring Systems / Wiring Systems and Power Management

#PIT5324C - Adding an Aftermarket Trailer Brake Controller - (Sep 26, 2019)

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

Brakes

#PIT5509F - Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 - (Mar 20, 2020)

Related To: Trailer Brake Controls

#PIT5696D - Diagnostic Aid: ABS/TCS MIL On Code C0010 Symptom 5A Stored - (Mar 17, 2020)

Related To: Antilock Brake System

#PIT5635B - Diagnostic Tip : Squeak / Rattle Noise from Rear of Vehicle Over Bumps Thought to be From the Leaf Springs - (Jan 9, 2020)

Related To: Disc Brakes

#PIT5479C - Diagnostic Tip - Perceived Brake Fluid Leak at Caliper Piston Boot - (Dec 9, 2019)

Related To: Hydraulic Brakes

#PIT5324C - Adding an Aftermarket Trailer Brake Controller - (Sep 26, 2019)

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

Diagnostic Overview, Starting Point, and Programming

#PI0592F - Service Programming System (SPS) Errors (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961) - (Dec 12, 2019)

Related To: Programming and Setup

Driveline/Axle

#PIP5601A - Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints - (Sep 19, 2019)

Related To: Suspension General Diagnosis / Tires and Wheels / Propeller Shaft / Rear Drive Axle / General Information

Driver Information and Entertainment

#PIT5722 - Unwanted Radio Volume Ramp Up To Max - (Dec 5, 2019)

Related To: Entertainment

#PIT5668B - Temperature Gauge Fluctuation - (Sep 20, 2019)

Related To: Displays and Gauges

Engine

#PIP5725 - EPA Summer Grade Gasoline Waiver Allows Use of Winter Grade Surplus Potential Drivability Concerns P0300 P0171 P0174 P228C Fuel Smell Odor Longer Extended Cranking Time Hesitation Engine Stalls - (May 8, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5684A - GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power - (May 5, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIC5650G - 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 - (Apr 27, 2020)

Related To: Engine Electrical / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIP5257D - Cooling System Contaminated With Engine Oil - (Apr 17, 2020)

Related To: Engine Mechanical

#PIP5247A - P06DE P0521 Low Oil Pressure Piston Oil Nozzle Squirter Parts Found In Oil Pan - (Apr 3, 2020)

Related To: Engine Mechanical

#PIP5628A - Misfire Template - (Feb 5, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP4723D - Website for AFIT, TPM, GR8, MIT, PICO Scope and VDR Updates - (Jan 31, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5540F - Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227 - (Jan 14, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5676A - MIL Due To P06DE and may also have P0521 - (Sep 23, 2019)

Related To: Engine Controls / Engine Controls and Fuel

Engine/Propulsion

#PIP5725 - EPA Summer Grade Gasoline Waiver Allows Use of Winter Grade Surplus Potential Drivability Concerns P0300 P0171 P0174 P228C Fuel Smell Odor Longer Extended Cranking Time Hesitation Engine Stalls - (May 8, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIT5492C - Diagnostic Tip - Battery Discharged Overnight - (May 7, 2020)

Related To: 12 V Starting and Charging

#PIP5684A - GE-52250 Power Smoke Diagnostic Leak Detector Turbocharger Charge Air And Induction System Tester MIL Reduced Engine Power - (May 5, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIC5650G - 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 - (Apr 27, 2020)

Related To: Engine Electrical / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIP5257D - Cooling System Contaminated With Engine Oil - (Apr 17, 2020)

Related To: Engine Mechanical

#PIP5486G - Ticking, Tap, or Rattle Noise From Engine With Possible Misfire DTCs. - (Apr 9, 2020)

Related To: Engine Mechanical

#PIP5493H - Misfire with DTC’s P0300, P0301-P0306 - (Apr 8, 2020)

Related To: Engine Controls and Fuel

#PIP5247A - P06DE P0521 Low Oil Pressure Piston Oil Nozzle Squirter Parts Found In Oil Pan - (Apr 3, 2020)

Related To: Engine Mechanical

#PIP5628A - Misfire Template - (Feb 5, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP4723D - Website for AFIT, TPM, GR8, MIT, PICO Scope and VDR Updates - (Jan 31, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#PIP5540F - Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227 - (Jan 14, 2020)

Related To: Engine Controls / Engine Controls and Fuel

#19-NA-162 - Diagnostic Tip for Engine Stalled and Unable to Re-Start, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P2101 and/or P2119 Set - (Dec 10, 2019)

Related To: Engine Controls and Fuel

#PIP5676A - MIL Due To P06DE and may also have P0521 - (Sep 23, 2019)

Related To: Engine Controls / Engine Controls and Fuel

General Information

#PIT5396D - Diagnostic Tips - Water Leaks - (Mar 18, 2020)

Related To: Waterleaks / Bolted Exterior Body Panels and Closures / Fixed and Moveable Windows

#PIT3099T - Concerns or Questions Regarding Installation of Dealer Installed Accessories - (Feb 4, 2020)

Related To: General Information

#PIP5601A - Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints - (Sep 19, 2019)

Related To: Suspension General Diagnosis / Tires and Wheels / Propeller Shaft / Rear Drive Axle / General Information

HVAC

#PIT5688B - Diagnostic Tip: Gurgle noise from Heater Core After Performing 19-NA-007 - (Feb 28, 2020)

Related To: Heating, Ventilation and Air Conditioning

#PIT5725 - Poor A/C Performance Before Or After Performing Bulletin 19-NA-177 - (Dec 13, 2019)

Related To: Heating, Ventilation and Air Conditioning

Power and Signal Distribution

#PIT5074M - J-35616-64B Or EL-35616-58 Terminal Test Probe Information/Repair - (Nov 5, 2019)

Related To: Wiring Systems / Wiring Systems and Power Management

#PIT5626B - Intermittent Communications Concerns - Possible Multiple MILs on U0073 or Multiple U-Codes Stored - (Oct 16, 2019)

Related To: Data Communications

#PIT5324C - Adding an Aftermarket Trailer Brake Controller - (Sep 26, 2019)

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

#PIP4670H - Do Not Swap Modules in Vehicles with Global Electrical Systems - (Sep 25, 2019)

Related To: Data Communications

Safety and Security

#PIC5650G - 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 - (Apr 27, 2020)

Related To: Engine Electrical / Vehicle Access Systems / Theft Deterrent / Engine Controls and Fuel

#PIT5512A - Remote Functions Inoperative after First Button Press - (Oct 16, 2019)

Related To: Remote Functions

Seats

#PIT5605B - Rattle Noise from 60 /40 Rear Seat - (Oct 17, 2019)

Related To: Seat Hardware, Trim and Upholstery

Steering

#PIT5233F - Normal Characteristic - Hard or Unable to Rotate Ignition Key from the Off Position - (Apr 1, 2020)

Related To: Steering Wheel and Column

Suspension

#PIT3271J - Guidelines When Changing Tire And Wheel Size - (Nov 12, 2019)

Related To: Tires and Wheels

#PIP5601A - Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints - (Sep 19, 2019)

Related To: Suspension General Diagnosis / Tires and Wheels / Propeller Shaft / Rear Drive Axle / General Information

Transmission/Transaxle

#PIP5429A - 2-3 Upshift Slip or Flare - (May 8, 2020)

Related To: Automatic Transmission

#PIP5699 - Proper Recreational Vehicle Towing Procedure - (Jan 13, 2020)

Related To: Automatic Transmission

#PIP5621A - GM TAC Support On Vehicle Automatic Transmission Concerns That Can Be Duplicated - (Nov 22, 2019)

Related To: Automatic Transmission