Vehicle report

2026 CADILLAC LYRIQ

Service bulletins

150 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

PIC6629F

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIP4902W

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT6544

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians and customers that GM is aware of the issue and the vehicle can still be driven. When a repair is available, this PI will be updated.

PIT6533B

Service Bulletin/Repair Instructions

This Preliminary information communications information on a Short Range Radar software anomaly causing false / ghost left or right side object detection alerts.

PIT6541

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication

PIC6551C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIT6533A

Service Bulletin/Repair Instructions

This Preliminary information communications information on a Short Range Radar software anomaly causing false / ghost left or right side object detection alerts.

PIT6368D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.

PIC6658

Service Bulletin/Repair Instructions

This preliminary information informs customers and technicians of the short term work around to restore the proper Themes operation. No parts should be replaced at this time.

PIT6512A

Service Bulletin/Repair Instructions

This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

PIT6446A

Service Bulletin/Repair Instructions

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

662.60

Over The Air

• Improvements to Super Cruise disengagement alerts. • Improvements to the availability of Super Cruise. • Improvements to driver attention monitoring to help reduce unnecessary OnStar escalation calls. • Improvements to Super Cruise lane merging performance. • Improvements to the responsiveness of rear view camera display. • Improvements to the performance of Brake Assist. • Fixes to help ensure proper Super Cruise lane change functionality. •Improved visuals for Lane Keep Assist feature

PIT5099J

Service Bulletin/Repair Instructions

PI to help diagnose A/C concern

662.20

Over The Air

• Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics • Surround Vision Recorder, a new feature that allows you to record, watch, and save video from your vehicle's cameras. • Security Recording, a new feature that can automatically begin recording if your vehicle's alarm is triggered while it is parked. • Cabin Glance, a new feature that displays a live feed of the seating area on your infotainment screen. This allows you to check on passengers, such as kids or pets. • Fixes to help ensure responsiveness for the driver display and rear view camera. • Improvements to reliability for alerts and chimes.

662.40

Over The Air

• Additional protection for battery health and to help prevent battery drain • Improved charging messaging in the driver display • Improved vehicle diagnostics

662.50

Over The Air

• Improved vehicle performance when driving in Reverse on slippery surfaces • Better One-Pedal Driving performance • Additional protection for battery health and prevention for battery drain • Improved accuracy for driver display messages

PIP6021D

Service Bulletin/Repair Instructions

This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the 12V battery may experience discharge.

PIT5966F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

PIC6552G

Service Bulletin/Repair Instructions

This Preliminary information communicates how to recover the Image Processing Module.

PIP6021C

Service Bulletin/Repair Instructions

This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the 12V battery may experience discharge.

N25-252332

Over The Air

• Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation, and Super Cruise.

PIP6103C

Service Bulletin/Repair Instructions

This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.

PIT6426B

Service Bulletin/Repair Instructions

Fog lamp control may be missing from radio display after a BCM update. Engineering is investigating.

PIT6503A

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

661.40

Over The Air

• Improvements to diagnostics and service messaging for battery health, particularly in humid conditions. • Improvements to transmission diagnostics used for shifting. • Improvements to charging system diagnostics. • Fixes to help protect EV adapter from overheating while charging. • Reduces unnecessary service messages, check engine light activations, and OnStar calls from your vehicle.

N262547330

Service Campaign

Certain vehicles may have a condition in which the Telematic Control Module may enter an unrecoverable state. Dealers are to reprogram the Telematic Control Module. IMPORTANT: The module may be several software versions behind and could take multiple programming events to bring it to the latest software level (The same calibration screen MUST be displayed to validate the module has been programmed to the latest level). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.

PIT6519

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.

PIC6639B

Service Bulletin/Repair Instructions

This PI details a possible issue with the heads up display being inop, due to a possible software anomaly.

PIT6426A

Service Bulletin/Repair Instructions

If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing the Image processing module.

PIC6652

Service Bulletin/Repair Instructions

This PI Communicates that a grind noise maybe heard if the spring plate is not transferred to the new sunroof/shade motor.

PIT6215C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this.

PIP6103B

Service Bulletin/Repair Instructions

This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.

PIC6540J

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6651

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians and customers to not replace anything at this time and engineering is investigating the OTA concern that caused this.

PIT6393L

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIC6423A

Service Bulletin/Repair Instructions

Pi created to provide GM dealers with information on gathering information for projection issue

PIC6540H

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6551B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIP6103A

Service Bulletin/Repair Instructions

This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.

N262547330-01

Service Campaign

Certain vehicles may have a condition in which the Telematic Control Module may enter an unrecoverable state. Dealers are to reprogram the Telematic Control Module. IMPORTANT: The module may be several software versions behind and could take multiple programming events to bring it to the latest software level (The same calibration screen MUST be displayed to validate the module has been programmed to the latest level). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.

PIC6629E

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIC6566C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

PIC6540G

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6580A

Service Bulletin/Repair Instructions

This Preliminary information communicates a condition my exist causing a service theft alarm message.

661.30

Over The Air

• Improvements to Super Cruise disengagement alerts. • Improvements to the availability of Super Cruise. • Improvements to driver attention monitoring to help reduce unnecessary OnStar escalation calls. • Improvements to Super Cruise lane merging performance. • Improvements to the responsiveness of rear view camera display. • Improvements to the performance of Brake Assist. • Fixes to help ensure proper Super Cruise lane change functionality. • Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking.  • Fixes to help ensure proper functionality of Forward Collision Alert and availability of driver assistance features.

PIT6393K

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIC6629D

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

661.20

Over The Air

• Surround Vision Recorder, a new feature that allows you to record, watch, and save video from your vehicle's cameras. • Security Recording, a new feature that can automatically begin recording if your vehicle's alarm is triggered while it is parked. • Cabin Glance, a new feature that displays a live feed of the seating area on your infotainment screen. This allows you to check on passengers, such as kids or pets. • Fixes to help ensure responsiveness for the driver display and rear view camera. • Improvements to reliability for alerts and chimes.

PIC6485F

Service Bulletin/Repair Instructions

This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.

661.10

Over The Air

• The head-up display will now be less likely to experience any loss of image. • Fixes to help ensure successful vehicle software updates. • Improvements to the performance of electric vehicle sound enhancement. • Fixes to help prevent loss of functionality for Dolby Atmos. • Fixes to ensure proper audio options display in menu.

PIT6503

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.

PIC6639A

Service Bulletin/Repair Instructions

This PI details a possible issue with the heads up display being inop, due to a possible software anomaly.

PIT3271Q

Service Bulletin/Repair Instructions

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

PIT6368C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.

PIT6413A

Service Bulletin/Repair Instructions

This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset button will correct this issue.

PIP4902V

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIP6104

Service Bulletin/Repair Instructions

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

PIT6393J

Service Bulletin/Repair Instructions

This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.

PIC6629C

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6394E

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

N252541510

Service Campaign

Certain vehicles may have been sold with a GM NACS Level 2 EV charging adapter (NACS to J1772) in which a quality issue was identified. Dealers are to provide the customer with the latest design charging adapter.

PIT6425D

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss

PIT6394D

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

PIP6043B

Service Bulletin/Repair Instructions

This Preliminary Information communicates the steps on diagnosing certain EV vehicles with a blank IPC screen, no charge or start concerns. Information includes steps to resolve for various symptoms are provided to the dealership technician.

PIT6456D

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT6394C

Service Bulletin/Repair Instructions

A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete. Tech is directed to drive a city route to complete the procedure.

PIC6642A

Service Bulletin/Repair Instructions

This PI communicates a possible concern with the customer experiencing a service headlamp message on startup and  DTC's B1B5F SYM49 and/or B1B60 SYM49 maybe found current or history.

PIT6456C

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

654.40

Over The Air

• Improvements to the infotainment system from Android update. This Android update removes Alexa Built-in (if supported). Google Assistant will remain available. • Fixes to improve responsiveness for the center display, driver display, and camera. • Fixes for Apple CarPlay functionality and connectivity (if supported). • Fixes to help ensure proper functionality for Bluetooth. • Improvements to audio system performance.

PIC6642

Service Bulletin/Repair Instructions

This PI communicates a possible concern with the customer experiencing a service headlamp message on startup and  DTC's B1B5F SYM49 and/or B1B60 SYM49 maybe found current or history.

PIT6456B

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIC6638

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed limit sign displayed on instrument cluster.

PIC6639

Service Bulletin/Repair Instructions

This PI details a possible issue with the heads up display being inop, due to a possible software anomaly.

PIP6099A

Service Bulletin/Repair Instructions

This P/I is advising that the TCM should not be replaced for DTC P16F4 and to follow the repair instructions.

PIT6478

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field about a normal condition about a message that appears when using a NFC card to start the vehicle when a key fob or a digital key device is not present.

N252494250-01

Service Campaign

Certain vehicles listed above may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owner’s Manual. Vehicle owners will be mailed an owner’s manual insert to include with other important printed material in the glovebox. For vehicles currently on dealer lots, dealers will include the insert prior to delivery.

PIC6511C

Service Bulletin/Repair Instructions

This Preliminary information communicates that a front license plate frame may cause interference with the park assist sensors.

PIP6099

Service Bulletin/Repair Instructions

This P/I is advising that the TCM should not be replaced for DTC P16F4 and to request FSE assistance for a TCM data pull.

PIT6456A

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

654.30

Over The Air

•Improvements to help protect battery health in low temperatures. •Improvements to diagnostics to reduce service messages. •Fixes to help protect battery health in high temperatures. •Fixes to improve responsiveness for vehicle diagnostics.

654.50

Over The Air

• Fixes for active cabin ventilation. • Fixes to help ensure proper functionality for heating and cooling features. • Improvements to night mode lights for shifting gears. • Fixes for Daytime Running Lamps turning on when set to Off. • Improvements to the performance of electric vehicle sound enhancement. • Fixes to help prevent loss of functionality for Dolby Atmos. • Fixes to ensure proper audio options display in menu. •Fixes to help ensure accurate driver display messages and alerts.

PIT6425C

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIP6098

Service Bulletin/Repair Instructions

This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.

PIT6457B

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIC6566B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

PIP4902U

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIC6540F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

654.20

Over The Air

•This update will allow you to enable digital key with the myCadillac mobile app. •Digital key is a new feature that lets you lock, unlock, and start your vehicle using your smartphone or smartwatch. This feature allows for convenient vehicle access without a key fob. •For more information, refer to the Cadillac support site. •Digital key requires a compatible device and active OnStar service plan. See onstar.com for details and limitations. •Fixes for active cabin ventilation. •Fixes to help ensure your vehicle can recognize the key when using digital key. •Improvements to the performance of vehicle software updates. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIT6445B

Service Bulletin/Repair Instructions

This PI communicates information that the Collision / Detection Systems will revert to default setting of Alert and Brake after an Ignition Cycle due to an Engineering change.

PIC6578D

Service Bulletin/Repair Instructions

This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.

PIT6465A

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the DRL LED strips flickering and dealer are to replace the lighting control module.

PIC6629B

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6457A

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIT6457

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIT6456

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT5214G

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

PIC6629A

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIP5981G

Service Bulletin/Repair Instructions

This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.

PIC6629

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIC6485E

Service Bulletin/Repair Instructions

This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.

PIC6537D

Service Bulletin/Repair Instructions

This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.

PIT6446

Service Bulletin/Repair Instructions

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

PIP6021B

Service Bulletin/Repair Instructions

This Preliminary Information communicates that, under certain conditions, a MIL (Malfunction Indicator Lamp) illumination or a "Service High Voltage" message may display on the IPC (Instrument Panel Cluster), and the 12V battery may experience discharge.

PIT6445A

Service Bulletin/Repair Instructions

This PI communicates information that the Collision / Detection Systems will revert to default setting of Alert and Brake after an Ignition Cycle due to an Engineering change.

654.10

Over The Air

Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle.

PIC6485D

Service Bulletin/Repair Instructions

This Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.

PIT6425B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIT6425A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIC6621

Service Bulletin/Repair Instructions

This PI addresses a possible roll up then down window message.

PIT6440

Service Bulletin/Repair Instructions

The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.

PIT6411B

Service Bulletin/Repair Instructions

This information provides software update information for the K73 Telematics module to correct the symptoms described.

PIC6607B

Service Bulletin/Repair Instructions

This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history - U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.

PIT6424B

Service Bulletin/Repair Instructions

A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.

13598

Other

New Vehicle Monitoring Programs Section in IVH

PIC6607A

Service Bulletin/Repair Instructions

This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history - U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.

PIT6431

Service Bulletin/Repair Instructions

This preliminarily information communication an issue with the supercruise dropping out when next to a merging lane and engineering is investigating.

PIT6424A

Service Bulletin/Repair Instructions

A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.

18-NA-180

Service Bulletin/Repair Instructions

This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.

PIC6617

Service Bulletin/Repair Instructions

PI is created to advise dealer of an issue that may have been induced by OTA programming

N252494250

Service Campaign

Certain vehicles may be missing relevant information regarding the use of snow chains, snow socks, or other traction devices from the Owner’s Manual. Vehicle owners will be mailed an owner’s manual insert to include with other important printed material in the glovebox. For vehicles currently on dealer lots, dealers will include the insert prior to delivery.

PIT6236B

Service Bulletin/Repair Instructions

This Preliminary information communicates the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low voltage condition.

PIT6424

Service Bulletin/Repair Instructions

A vehicle may come in with B3A6B set in history. Tech is directed to clear code and advise the customer an OTA will be released for the code.

PIT6423

Service Bulletin/Repair Instructions

Diagnostic Guidance for U3000-97 Long Range Radar Blocked

PIT6368B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.

PIP4902T

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT6059C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera and dealers to replace the camera.

PIC5650M

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

PIT6413

Service Bulletin/Repair Instructions

This preliminary information is for technicians that will have this message after USB updating the radio. The repair should not involve replacing a module as pressing the reset button will correct this issue.

PIP5601B

Service Bulletin/Repair Instructions

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

PIT5074S

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

PIT5832V

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

N24-F172AE

Over The Air

Great News! Your vehicle keeps getting better. This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. Better Never Stops™ During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

N25-250322 (652.10)

Over The Air

•Improvements to Apple CarPlay performance. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIT6401

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle doors are being closed and the key in vehicle reminder set to off.

PIT6180A

Service Bulletin/Repair Instructions

This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.

PIP4902S

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

25-NA-156

Service Bulletin/Repair Instructions

This service bulletin provides information on Tire Sidewall Irregularities.

PIT5074R

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

PIT5966E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

PIT6384

Service Bulletin/Repair Instructions

This preliminary information is for service technicians who come across this concern to verify the operation in GDS2 and that engineering is aware of this issue and this PI will be updated to a bulletin once a determination has been made.

25-NA-128

Service Bulletin/Repair Instructions

This service bulletin provides a service procedure to correct a customer concern of Grind, Groan and/or Rubbing Type Noise Coming from Front of Vehicle During Braking Hard (High Deceleration).

PIC6607

Service Bulletin/Repair Instructions

This Preliminary information communicates not to replace the Image processing Module if the following DTC's are history - U3000 SYM49, U1624, U0140, U023B SYM00, U053C, B1DD SYM57.

25-NA-118

Service Bulletin/Repair Instructions

This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.

24-NA-143

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.

22-NA-242

Service Bulletin/Repair Instructions

This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.

24-NA-113

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.

07-00-89-037W

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

25-NA-087

Service Bulletin/Repair Instructions

This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.

13-08-116-001K

Service Bulletin/Repair Instructions

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

25-NA-065

Service Bulletin/Repair Instructions

This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.