2022 GMC Hummer EV Pickup technical service bulletins
737 technical service bulletins and manufacturer communications cover the 2022 GMC Hummer EV Pickup, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This service bulletin provides information about GM Accessories
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- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a...
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- Customer Satisfaction Program
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- Service Update
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- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless...
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- This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless...
- • Improved reliability for propulsion and acceleration
- • This update enables functionality for King Crab mode
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- This update contains a required software change to help improve the overall software update and...
- This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set...
- PI to help diagnose A/C concern
- This Pi is to let dealer know that a program issue has been released and to not replace any hard for codes...
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- This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part...
- Technical Detail: This PI conveys that the vehicles listed may experience a condition where the vehicle is...
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- Pi created to provide GM dealers with information on gathering information for projection issue
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- PI created to provide dealer technicians with procedures for updating Google Maps.
- Technical Detail: This PI conveys that the BRFM (Battery Radio Frequency Module) becomes stuck/ logic...
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- Been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified
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- This PI communicates information informing dealers that Engineering is aware of the clunk noise and is...
- This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication...
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- This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered...
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- Condition in which the Battery Energy Control Module will not exit “commissioning” (start-up), because a...
- The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
- This bulletin advises the tech not to replace the shock for possible air leak, but to replace the air...
- New Vehicle Monitoring Programs Section in IVH
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- This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and...
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- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
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- Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an...
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- This service bulletin provides information on Tire Sidewall Irregularities.
- Service Update
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- This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
- This service bulletin and criteria within are to determine the internal state of the High Voltage Battery...
- Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise
- This engineering information (EI) will assist GM to recover a small number of electric vehicle battery...
- This service bulletin provides information on High Voltage Drive Motor Battery
- This service bulletin provides dealers with Warranty Administration information on North American Charging...
- This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data...
- This engineering informational bulletin is requesting information from technicians to perform the check...
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- This service bulletin provides information for the technicians to use a Customer Concern Verification...
- On certain vehicles listed above, the 12V Battery Negative Cable was erroneously labeled with a First...
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- This engineering information (EI) is requesting information from technicians to perform the check list...
- This informational bulletin provides information on HUMMER EV Water Leak Diagnostic Tips.
- Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise
- This service bulletin provides information on the restraint warning lamp being illuminated and the...
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- This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
- This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
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- Steering
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- This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to...
- This warranty administration bulletin provides policy information for GM courtesy transportation and...
- This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual...
- This service bulletin provides information on Power Tonneau Cover Diagnostic Tips.
- This service bulletin provides information on the proper Reflective High Temperature Heat and/or...
- The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential...
- This informational bulletin provides information for dealers/technicians on Customer Education Bulletin...
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- This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be...
- This service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
- This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for...
- This service bulletin provides information to diagnose batteries that have set for a long period of time...
- This warranty administration bulletin provides information regarding the field action courtesy...
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- This service bulletin provides Hybrid/EV Charging Issue Information and Data Collection Worksheet.
- This service bulletin provides information on Wheel Alignment Specifications, Requirements and...
- This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer...
- This service bulletin provides a repair procedure to correct customer concerns of Power Windows, Door...
- This informational bulletin provides a procedure on how to remove the paint stain that may present itself...
- This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the...
- This warranty administration bulletin provides policy information for chargers that are covered under the...
- This service bulletin provides information on proper use of floor mats.
- This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...
- This warranty administration service bulletin provides information about GM Accessories
- Structure: body
- This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode,...
- This service bulletin provides information to inform dealership personnel about Law Enforcement and...
- This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and...
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- This service bulletin provides information for dealers/technicians on Information on Opening / Closure...
- Service Update
- This technical bulletin provides repair information to correct a customer concern of Front Floor Console...
- Warranty Administration
- This warranty administration bulletin provides policy information on the requirements for 12V battery...
- This informational bulletin provides information on Pop/Creak Type Noise While Sitting Stationary and...
- This informational bulletin provides information on Power Tonneau Cover Diagnostic Tips.
- Fuel/propulsion system
- This warranty administration bulletin provide policy information for variable diagnostic time allowances...
- This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
- This service bulletin provides information for dealers/technicians on Labor Operations for Limited...
- Service Update
- Electrical system
- Structure: body
- This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone...
- Structure: body
- This informational bulletin provides technicians and dealership personnel with spray-in bed liner general...
- This service bulletin provides information on Radio Software release Version Z172.6 – Multiple Updates for...
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- Electrical system
- This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
- This technical bulletin provides repair information to correct a customer concern of SuperCruise Dropping...
- This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center...
- This service bulletin provides information on key code security rules and information on GM keycode...
- Suspension
- This Warranty Administration bulletin provides information on the Global Warranty Management (GWM)...
- This service bulletin provides information for dealers/technicians on New Labor Operations for Limited...
- This bulletin provides information on Warranty Administration – Required Operating Procedures
- This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer...
- Customer Satisfaction Program
- This service bulletin provides dealers Warranty Administration
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- This service bulletin provides information on some vehicles that may rock or move slightly forward or...
- This warranty administration bulletin provides policy information, proper labor operation selection and...
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- This service bulletin provides repair information to correct a customer concern of Wireless Charging...
- This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
- This technical bulletin provides repair information to correct a customer concern of Super Cruise Dropping...
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- Steering
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- The informational bulletin advises that the trim beadlock is for decoration and not actual function.
- This service bulletin provides repair information to correct a customer concern of Radio software issues –...
- The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
- Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
- This service bulletin provides information to dealership personnel on diagnosis and replacement of shock...
- This technical bulletin provides repair information to correct a customer concern of DTC U3000 Setting in...
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- This service bulletin provides information on AGM batteries that require less frequent charging in storage.
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- This informational bulletin provides information for dealers/technicians on Software Updates on Ultium...
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- Electrical system
- Electrical system
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- This service bulletin provides information on a guide to help reduce repeat visits for the same customer...
- This Warranty Administration service bulletin provides information for dealers/Service advisors on when...
- This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a...
- This service bulletin describes the U.S. Dealer Special Tool Loan Program process.
- This service bulletin provides information for dealers/technicians on the process to disable and enable...
- This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C...
- GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities
- This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted...
- This technical bulletin provides a procedure for vehicles having improper cabin heating and/or improper...
- This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is...
- This engineering information (EI) closure ends the need for gathering further information from technicians...
- This service bulletin provides information for replacement parts traceability (RPT) process to aid in...
- This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as...
- This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center...
- This service bulletin provides information for engine oil life monitor operation calculation.
- This informational bulletin provides information on High Voltage Drive Motor Battery
- This service bulletin provides information for dealers/technicians on Grunt Noise with Adaptive Cruise or...
- This engineering information (EI) is requesting information from technicians to perform the check list...
- This warranty administration bulletin provides policy information requirements applicable to key fob...
- This Warranty Administration bulletin provides information on customer vehicles concern results in a...
- Service Update
- This technical bulletin provides repair information to correct a customer concern of SuperCruise...
- This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
- This warranty administration bulletin provides policy information to cover GMs policy on performing GM...
- This Warranty Administration bulletin provides retail and wholesale service personnel with the...
- This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
- This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original...
- This service bulletin includes information on Interior Cleaning
- This informational bulletin provides information for dealers/technicians on front license plate adapter...
- This service bulletin provides technicians with information to help identify the differences between what...
- This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market...
- This informational bulletin provides information for dealers/technicians on Customer Education Bulletin...
- This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
- This bulletin updates the position of General Motors on refinishing aluminum wheels
- This bulletin provides information for electrical ground repairs using new General Motors replacement...
- Service update
- This bulletin advises the tech that they may have possibly installed the wrong drive unit fluid pump and...
- This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the...
- This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
- This service bulletin provides repair information to correct a customer concern of Radio software issues –...
- Electrical system
- This service bulletin provides information on Forklift and Vehicle Hoist Requirements to Support Electric...
- This informational bulletin provides information on High Voltage Drive Motor Battery
- This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming...
- This informational bulletin provides information on when the customer engage SuperCruise, their vehicle...
- This informational bulletin provides information for dealers/technicians on Mobile Phone Inductive Charger...
- Equipment: electrical
- This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) – FAQs.
- This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus...
- Structure
- This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License...
- Electrical system
- This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
- Electrical system
- Electrical system
- Equipment: electrical: wireless charger/cradle
- Equipment: electrical: wireless charger/cradle
- Equipment: electrical
- Equipment: electrical: anti-theft devices
- Service Update
- This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with...
- This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty...
- This informational bulletin provides information on Information on High Voltage Label on X6 Branch of the...
- This service bulletin provides information on General Motors Dealership Critical Equipment Requirements...
- This service bulletin provides information about the Hunter wheel Road Force balancers that should be...
- Communication: manufacturer telematics
- This service bulletin provides information for dealers on how to submit a product information report (PIR)...
- This bulletin provides information on Warranty Administration – Required Operating Procedures
- Equipment: electrical
- This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
- This service bulletin provides technicians with updated information to help identify the differences...
- This service bulletin provides information for dealers/technicians on accessory all-weather floor liners...
- This service bulletin provides information on availability for a seat belt extender.
- This service bulletin provides information for dealers/technicians on Over the Air (OTA) and In Market...
- This service bulletin provides information on Paintless Dent Repair Process.
- This engineering information (EI) closure ends the need for gathering further information from technicians...
- This service bulletin provides repair information to correct a customer concern of Black Radio Display...
- This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter...
- Customer Satisfaction Program
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
- Vehicle speed control
- This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...
- Customer Satisfaction Program
- Customer Satisfaction Program
- This informational bulletin provides information for dealers/technicians on Information on Opening /...
- This engineering information (EI) is requesting information from technicians to perform the check list...
- Service Update
- Customer Satisfaction Program
- Electrical system: software
- Engine and engine cooling: cooling system
- Equipment: other: owners/service/other manual
- Visibility
- Engine and engine cooling
- Visibility: defroster/defogger/HVAC system
- Equipment: other: owners/service/other manual
- Suspension
- Service Update
- This service bulletin provides information to dealership personnel that after performing a brake...
- Communication: auto crash notification
- Equipment: electrical
- Equipment: electrical
- This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full...
- This engineering information (EI) closure ends the need for further information from technicians in...
- Suspension
- This Warranty Administration bulletin provides policy information on Causal Part requirements for...
- Electrical system
- This warranty administration bulletin provides policy information for variable diagnostic time allowances...
- This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water...
- This engineering information (EI) is requesting information from technicians to perform the check list...
- This service bulletin provides repair information to correct a customer concern of Wireless Charging...
- This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance...
- This service bulletin provides information for accurate tire pressures that ensure the safe handling and...
- This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
- Exterior lighting
- Equipment: other: owners/service/other manual
- This service bulletin provides information on Dealer Installed LPO Wheel Installation and Return Process.
- Equipment: electrical
- This service bulletin provides a procedure to repair a customer concern of Stop/Start System Inhibited /...
- Vehicle speed control
- This service bulletin provides information on Module Harvesting.
- This service bulletin provides information on Handling Requests for Modifications to Permanently...
- Exterior lighting
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- This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter...
- Customer Satisfaction Program
- Structure: body: door
- This technical bulletin provides repair information to correct a customer concern of Super Cruise...
- This service bulletin provides information on Super Cruise Escalation Cancellation.
- This technical bulletin provides a procedure to inspect the X500 electrical connector for corrosion and to...
- This service bulletin provides Battery Service Guide information for electric vehicles (EV).
- Customer Satisfaction Program
- Equipment
- Visibility: defroster/defogger/HVAC system
- This warranty admin bulletin covers information on Essential Tools that include Consumable Parts.
- This informational bulletin advises the tech of a slight modification that may be need to a cargo loop...
- This service bulletin provides repair information to correct a customer concern of Automatic Emergency...
- This informational bulletin provides information on Information on Trailer Side Faults.
- This informational bulletin provides Information on Front Door Trim Panel Design Change with Matching Door...
- This informational bulletin provides information for dealers/technicians on Customer Education Video...
- Certain vehicles, equipped with a power tonneau cover, (LPO 5KM), have a condition where the cover loses...
- Suspension
- This service bulletin provides policy information on warranty administration guidelines for multiple...
- This informational bulletin provides information on a guide to help reduce repeat visits for the same...
- Power train
- Electrical system: propulsion system: charging: cable/cord: accessory
- This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels...
- This informational bulletin provides information for dealers/technicians on accessory rocker panel...
- This warranty administration service bulletin provides warranty labor operation restriction information...
- Equipment
- Equipment: electrical: navigational system(global positioning system)
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- Information on Front License Plate Adapter Bracket Installation During PDI.
- Information.
- Equipment
- This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM)...
- This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty...
- This service bulletin provides warranty labor operation restriction information for dealers/technicians on...
- This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter...
- Structure
- This information bulletin advised the tech of possible use of low fuel quality and the possible...
- Visibility: defroster/defogger/HVAC system
- This service bulletin provides service information for customer concerns of an in-tank fuel pump whining...
- This service bulletin provides graphics, information and guidelines for engine component wear to assist...
- This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken...
- This service bulletin provides service information on new torque specification and installation procedure...
- This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive...
- This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
- The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as...
- This informational bulletin provides information for dealers/technicians on rear seat belt opening bezel...
- This informational bulletin provides information on the new HUMMER EV.
- Electrical system
- Equipment: other: owners/service/other manual
- This service bulletin provides information for dealers/technicians and customers on steam/vapor coming...
- This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics...
- This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with...
- This warranty administration bulletin provides policy information on the requirements for battery testing...
- This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray...
- This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced...
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