Cadillac Lyriq Service Bulletins (2023)
799 manufacturer communications on file.
- November 5, 2024•Document ID: 11011709Service Bulletin/Repair InstructionsSERVICE BRAKES; ENGINE; STRUCTURE:BODY; WHEELS; UNKNOWN OR OTHER
- Mfr Comm. #:
- 21-NA-043
- Date Added:
- December 10, 2024
- Manufacturer:
- BUICK
SummaryThis bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
Associated Products (168)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox2025 Chevrolet Malibu2025 Chevrolet Tahoe+ 148 moreAssociated Documents - November 1, 2024•Document ID: 11011188Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- PIP6021
- Date Added:
- December 4, 2024
- Manufacturer:
- CADILLAC
SummaryThis 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. In these instances, it is advised to perform BECM (Battery Energy Control Module) programming and execute the Manual Reset Shunt process. This applies when ALL of the following DTCs are set as current or history: P2C8A, P2C8B, U3577, U3578, U3579, U357A, U357B, U357C, U357D, U357E, U357F, U3580, and U35AF.
Associated Products (2)Associated Documents - October 30, 2024•Document ID: 11011485Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6018H
- Date Added:
- December 5, 2024
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
Associated Products (7)Associated Documents - October 29, 2024•Document ID: 11011480Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6556F
- Date Added:
- December 5, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
Associated Products (12)Associated Documents - October 28, 2024•Document ID: 11011476Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5985F
- Date Added:
- December 5, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.
Associated Products (62)2025 Buick Envision2025 Cadillac CT42025 Cadillac CT52025 Cadillac Lyriq2025 Cadillac XT42025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Hummer EV Pickup2025 GMC Yukon2025 GMC Yukon XL2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Cadillac Lyriq2024 Chevrolet Colorado2024 Chevrolet Corvette+ 42 moreAssociated Documents - October 28, 2024•Document ID: 11011475Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT5832R
- Date Added:
- December 5, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
Associated Products (59)2025 Buick Envision2025 Cadillac CT42025 Cadillac CT52025 Cadillac Lyriq2025 Cadillac XT42025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Hummer EV Pickup2025 GMC Yukon2025 GMC Yukon XL2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Cadillac Lyriq2024 Chevrolet Colorado2024 Chevrolet Corvette+ 39 moreAssociated Documents - October 25, 2024•Document ID: 11011472Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIC6583
- Date Added:
- December 5, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates how to move U018B from Current to History.
Associated Products (3)Associated Documents - October 25, 2024•Document ID: 11009186Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIC6575
- Date Added:
- October 25, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that the instrument panel panel center IP compartment may open slightly while driving and Engineering is working on a resolution.
Associated Products (2)Associated Documents - October 25, 2024•Document ID: 11009192Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT6245
- Date Added:
- October 25, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates the need to program the BECM before replacement of the high Voltage battery.
Associated Products (7)Associated Documents - October 24, 2024•Document ID: 11011122Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 23-NA-217
- Date Added:
- December 4, 2024
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information on Lithium-Ion Battery - TAC Approval and Exchange Program for Cadillac LYRIQ, Chevrolet Blazer EV, Equinox EV and Corvette E-Ray.
Associated Products (3)Associated Documents - October 24, 2024•Document ID: 11011465Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6265
- Date Added:
- December 5, 2024
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.
Associated Products (39)2025 Buick Enclave2025 Buick Envision2025 Cadillac CT42025 Cadillac CT52025 Cadillac Lyriq2025 Cadillac XT42025 Cadillac XT52025 Chevrolet Blazer2025 Chevrolet Equinox2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Hummer EV Pickup2025 GMC Terrain2025 GMC Yukon2024 Buick Envision2024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Escalade ESV2024 Cadillac Lyriq2024 Cadillac XT4+ 19 moreAssociated Documents - October 24, 2024•Document ID: 11009111Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6044L
- Date Added:
- October 24, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
Associated Products (7)Associated Documents - October 24, 2024•Document ID: 11009105Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6556E
- Date Added:
- October 24, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
Associated Products (5)Associated Documents - October 24, 2024•Document ID: 11009097Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6236
- Date Added:
- October 24, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates the 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.
Associated Products (7)Associated Documents - October 22, 2024•Document ID: 11009059Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6485B
- Date Added:
- October 22, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that the upper compressor mount could be twisted causing a vibration or noise concern while the compressor is running.
Associated Products (2)Associated Documents - October 22, 2024•Document ID: 11011453Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6236A
- Date Added:
- December 5, 2024
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates the 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.
Associated Products (10)Associated Documents - October 22, 2024•Document ID: 11011157Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- PIE0753E
- Date Added:
- December 4, 2024
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.
Associated Products (12)Associated Documents - October 22, 2024•Document ID: 11009047Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIP5994
- Date Added:
- October 22, 2024
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates information on software issues for the P2980 Code, and steps to check see how the code is failing. these steps will help the dealer determine if a pending software fix will correct the issue of if parts need to be replaced.
Associated Products (3)Associated Documents - October 22, 2024•Document ID: 11009045Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC6556D
- Date Added:
- October 22, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
Associated Products (5)Associated Documents - October 18, 2024•Document ID: 11011452Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP6009A
- Date Added:
- December 5, 2024
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates the request that engineering it looking to get data from these vehicles before any work is being performed.
Associated Products (7)Associated Documents