Cadillac Lyriq Service Bulletins (2024)
725 manufacturer communications on file.
- December 6, 2023•Document ID: 10247520Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- PIE0762A
- Date Added:
- December 19, 2023
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) closure ends the need for gathering further information from technicians in regard to the backlight on infotainment and cluster screen is black and/or blank.
Associated Products (2)Associated Documents - December 6, 2023•Document ID: 10249270Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- PIT6097
- Date Added:
- January 29, 2024
- Manufacturer:
- BUICK
SummaryThis Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.
Associated Products (96)2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Canyon+ 76 moreAssociated Documents - December 4, 2023•Document ID: 10247522Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- PIE0768
- Date Added:
- December 19, 2023
- Manufacturer:
- CADILLAC
SummaryThis Engineering Information (EI) notifies dealers that a condition may exist when updating the VCU with the latest software.
Associated Products (1)Associated Documents - December 1, 2023•Document ID: 10249261Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; BACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIT6044F
- Date Added:
- January 29, 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 (6)Associated Documents - November 30, 2023•Document ID: 10247380Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT6092
- Date Added:
- December 18, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.
Associated Products (7)Associated Documents - November 30, 2023•Document ID: 10246485Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 20-NA-018
- Date Added:
- December 9, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
Associated Products (59)2024 BrightDrop Zevo2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 Chevrolet Traverse2024 GMC Acadia2024 GMC Hummer EV Pickup2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Yukon2024 GMC Yukon XL2023 BrightDrop Zevo2023 Cadillac CT4+ 39 moreAssociated Documents - November 28, 2023•Document ID: 10246494Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0759C
- Date Added:
- December 9, 2023
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Malfunction Indicator Lamp (MIL) being illuminated on Driver Information Center (DIC), A/C not blowing cold air and/or the A/C working intermittently.
Associated Products (2)Associated Documents - November 27, 2023•Document ID: 10246486Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 23-NA-106
- Date Added:
- December 9, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides a repair procedure to correct a customer concern of the Floor Console Armrest Lower Panel separating.
Associated Products (2)Associated Documents - November 22, 2023•Document ID: 10246312Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 22-NA-215
- Date Added:
- December 6, 2023
- Manufacturer:
- CADILLAC
SummaryThis warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase.
Associated Products (14)2024 Cadillac Lyriq2024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Equinox2024 Chevrolet Silverado2024 GMC Hummer EV Pickup2024 GMC Hummer EV SUV2023 Cadillac Lyriq2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 GMC Hummer EV Pickup2022 Chevrolet Bolt EUV2022 Chevrolet Bolt EV2022 GMC Hummer EV PickupAssociated Documents - November 17, 2023•Document ID: 10247364Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIT5985C
- Date Added:
- December 18, 2023
- Manufacturer:
- CHEVROLET
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 (49)2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Yukon XL2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Chevrolet Colorado2023 Chevrolet Corvette+ 29 moreAssociated Documents - November 16, 2023•Document ID: 10246290Service Bulletin/Repair InstructionsEQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIE0759B
- Date Added:
- December 6, 2023
- Manufacturer:
- CADILLAC
SummaryThis engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the Malfunction Indicator Lamp (MIL) being illuminated on Driver Information Center (DIC), A/C not blowing cold air and/or the A/C working intermittently.
Associated Products (2)Associated Documents - November 16, 2023•Document ID: 10245559Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM; EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 21-NA-135
- Date Added:
- November 29, 2023
- Manufacturer:
- CADILLAC
SummaryThis service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
Associated Products (217)2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado+ 197 moreAssociated Documents - November 15, 2023•Document ID: 10247358Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- PIC6529
- Date Added:
- December 18, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the technician how to address Hvac Temperature door issues and associated Service vehicle soon light. Summary: if concern is still present after loosening actuator and relearning then Hvac case replacement may be needed.
Associated Products (3)Associated Documents - November 14, 2023•Document ID: 10247355Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIT5832K
- Date Added:
- December 18, 2023
- Manufacturer:
- CHEVROLET
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 (49)2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Chevrolet Blazer2024 Chevrolet Corvette2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe2024 GMC Hummer EV SUV2024 GMC Sierra2024 GMC Yukon XL2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Chevrolet Colorado2023 Chevrolet Corvette+ 29 moreAssociated Documents - November 8, 2023•Document ID: 10245166Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- N232414770
- Date Added:
- November 8, 2023
- Manufacturer:
- CADILLAC
SummaryService Update - Certain vehicles may have a condition where the wires to a coolant sensor could create stress at the connector. Dealers are to perform a Harness Clip adjustment.
Associated Products (1)Associated Documents - November 6, 2023•Document ID: 10245395Service Bulletin/Repair InstructionsPOWER TRAIN; SUSPENSION; STEERING; ENGINE AND ENGINE COOLING; WHEELS
- Mfr Comm. #:
- 03-00-91-001I
- Date Added:
- November 22, 2023
- Manufacturer:
- GMC
SummaryThis service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
Associated Products (958)2024 Buick Enclave2024 Buick Encore2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Corvette2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado+ 938 moreAssociated Documents - November 3, 2023•Document ID: 10247345Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5859C
- Date Added:
- December 18, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that the High Voltage Battery pack is on TAC restriction where TAC will Authorize the full HV Battery pack Exchange with Engineering Review needed.
Associated Products (2)Associated Documents - November 3, 2023•Document ID: 10247343Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT6083
- Date Added:
- December 18, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the dealers that the code of P1AEE, P0C76, P0AA4, P0D09, P0D10 AND OR U35BC that can be set for extended charge times with out charge cord plug cycling from vehicle. Engineering is aware of this issue and working on final repair. At this time to clear codes and advise customer of direction a this time.
Associated Products (1)Associated Documents - November 1, 2023•Document ID: 10247339Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIC6527
- Date Added:
- December 18, 2023
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates that a U018B maybe found setting current or history, do not diagnose, the module is not used on 23 and 24 model years.
Associated Products (2)Associated Documents - October 30, 2023•Document ID: 10246030Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY; BACK OVER PREVENTION:SOFTWARE
- Mfr Comm. #:
- PIT6044E
- Date Added:
- December 4, 2023
- Manufacturer:
- GMC
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 (6)Associated Documents