Cadillac Escalade IQ Service Bulletins (2025)
351 manufacturer communications on file.
- August 7, 2025•Document ID: 11022073Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6320B
- Date Added:
- August 22, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern to repin the auxiliary amplifier number 2 and the audio should be restored.
Associated Products (1)Associated Documents - August 7, 2025•Document ID: 11021792Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIC5650M
- Date Added:
- August 12, 2025
- Manufacturer:
- CHEVROLET
SummaryThis 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.
Associated Products (207)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 187 moreAssociated Documents - July 30, 2025•Document ID: 11021074Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- N25-250378 (652.60)
- Date Added:
- July 31, 2025
- Manufacturer:
- CADILLAC
SummaryGM Update 652.60 • Improvements to vehicle diagnostics. • Fixes to preserve battery life and improve charging. • Fixes to address issues with shifting. • Fixes for vehicle airflow in icy conditions. • Improvements to HVAC compressor 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.
Associated Products (1)Associated Documents - July 29, 2025•Document ID: 11022220Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- 652.70
- Date Added:
- August 29, 2025
- Manufacturer:
- CADILLAC
SummaryImportant Update GM 652.70 • Improvements to accuracy of Park Assist messaging • Fixes to improve performance of driver assistance systems and rear view camera • Improvements to responsiveness of rear view camera • Fixes to address Super Cruise disengaging erroneously 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.
Associated Products (1)Associated Documents - July 23, 2025•Document ID: 11020867Service CampaignUNKNOWN OR OTHER; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
- Mfr Comm. #:
- N252500161-01
- Date Added:
- July 23, 2025
- Manufacturer:
- CADILLAC
SummaryIf the driver receives a “Driver Assist Unavailable” message, and SuperCruise is non-functional, all future OTA updates may fail. Dealers will replace the Forward Range Radar Sensor to restore SuperCruise functionality and enable future OTA updates.
Associated Products (1)Associated Documents - July 18, 2025•Document ID: 11020816Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIP5601C
- Date Added:
- July 23, 2025
- Manufacturer:
- CHEVROLET
SummaryThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Associated Products (174)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac Celestiq2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox+ 154 moreAssociated Documents - July 18, 2025•Document ID: 11020809Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIP5601B
- Date Added:
- July 23, 2025
- Manufacturer:
- CADILLAC
SummaryThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Associated Products (207)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 187 moreAssociated Documents - July 17, 2025•Document ID: 11020784Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- N252500161
- Date Added:
- July 17, 2025
- Manufacturer:
- CADILLAC
SummaryCertain vehicles may have a condition in which SuperCruise is inoperative following a failed over the air (OTA) software update. Dealers will replace the Forward Range Radar Sensor to restore vehicle module communications.
Associated Products (1)Associated Documents - July 16, 2025•Document ID: 11020716Service CampaignENGINE
- Mfr Comm. #:
- N252502891
- Date Added:
- July 16, 2025
- Manufacturer:
- CADILLAC
SummaryCustomer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the rear electric drive transmission module.
Associated Products (3)Associated Documents - July 16, 2025•Document ID: 11020811Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT5074S
- Date Added:
- July 23, 2025
- Manufacturer:
- CADILLAC
SummaryThis 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.
Associated Products (66)2026 Buick Enclave2026 Buick Encore GX2026 Buick Envision2026 Buick Envista2026 Cadillac Celestiq2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Escalade IQL2026 Cadillac Lyriq2026 Cadillac Optiq2026 Cadillac Vistiq2026 Cadillac XT42026 Cadillac XT52026 Cadillac XT62026 Chevrolet Blazer2026 Chevrolet Colorado2026 Chevrolet Equinox+ 46 moreAssociated Documents - July 8, 2025•Document ID: 11020686Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6268B
- Date Added:
- July 14, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates where the driver is unable to activate Super Cruise along with a DIC message stating "Super Cruise Subscription Required, Press OnStar Button". Dealer are to power cycle the onstar module to reset.
Associated Products (6)Associated Documents - July 2, 2025•Document ID: 11020681Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6411
- Date Added:
- July 14, 2025
- Manufacturer:
- GMC
SummaryThis information provides software update information for the K73 Telematics module to correct the symptoms described.
Associated Products (21)2026 Buick Enclave2026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Chevrolet Equinox2026 Chevrolet Tahoe2026 GMC Acadia2026 GMC Hummer EV Pickup2026 GMC Hummer EV SUV2026 GMC Terrain2025 Buick Enclave2025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Chevrolet Equinox2025 Chevrolet Tahoe2025 GMC Acadia2025 GMC Hummer EV Pickup+ 1 moreAssociated Documents - July 2, 2025•Document ID: 11020680Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6393A
- Date Added:
- July 14, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it. It also informs them to follow the bulletins as necessary to USB update the modules.
Associated Products (28)2026 Cadillac Vistiq2026 Chevrolet Equinox2026 GMC Terrain2025 Buick Enclave2025 Buick Envision2025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Chevrolet Colorado2025 Chevrolet Equinox2025 Chevrolet Tahoe2025 Chevrolet Traverse2025 GMC Acadia2025 GMC Canyon2025 GMC Terrain2025 GMC Yukon+ 8 moreAssociated Documents - June 30, 2025•Document ID: 11019983Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6404
- Date Added:
- July 1, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace the module.
Associated Products (29)2026 Cadillac Vistiq2026 Chevrolet Equinox2026 GMC Terrain2025 Buick Envision2025 Cadillac Celestiq2025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Chevrolet Colorado2025 Chevrolet Equinox2025 Chevrolet Tahoe2025 GMC Canyon2025 GMC Terrain2025 GMC Yukon2025 GMC Yukon XL2024 Buick Envision+ 9 moreAssociated Documents - June 27, 2025•Document ID: 11019917Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- N25-250322 (652.50)
- Date Added:
- July 1, 2025
- Manufacturer:
- CADILLAC
Summary• Improvements to the rear view camera. • Fixes to address missing trailer indicators • Fixes to front and rear display responsiveness • Improvements to performance of climate controls • Fixes to menu for enabling power doors • Fixes to Universal Remote reset 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.
Associated Products (1)Associated Documents - June 26, 2025•Document ID: 11019872Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT5832V
- Date Added:
- June 30, 2025
- Manufacturer:
- GMC
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 (83)2026 Buick Enclave2026 Buick Envision2026 Cadillac CT42026 Cadillac CT52026 Cadillac Escalade2026 Cadillac Escalade ESV2026 Cadillac Escalade IQ2026 Cadillac Lyriq2026 Chevrolet Colorado2026 Chevrolet Equinox2026 Chevrolet Tahoe2026 GMC Hummer EV Pickup2026 GMC Terrain2026 GMC Yukon2026 GMC Yukon XL2025 Buick Enclave2025 Buick Envision2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade+ 63 moreAssociated Documents - June 24, 2025•Document ID: 11019919Over The AirUNKNOWN OR OTHER
- Mfr Comm. #:
- N25-250816 (652.40)
- Date Added:
- July 1, 2025
- Manufacturer:
- CADILLAC
Summary• Improvements to the vehicle's ability to determine speed limits • Improvements to front camera detection for US and Canada exit ramps • Improvements to the performance of the front collision alert 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.
Associated Products (1)Associated Documents - June 20, 2025•Document ID: 11019841Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6302B
- Date Added:
- June 30, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates an issue for a rub or scarp noise from the steering and dealership are to fully seat the turn signal switch bracket to correct the noise.
Associated Products (8)Associated Documents - June 20, 2025•Document ID: 11019670Service CampaignUNKNOWN OR OTHER
- Mfr Comm. #:
- N252494770-01
- Date Added:
- June 20, 2025
- Manufacturer:
- CHEVROLET
SummaryAmendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.
Associated Products (163)2025 Buick Enclave2025 Buick Encore2025 Buick Encore GX2025 Buick Envision2025 Buick Envista2025 Cadillac Celestiq2025 Cadillac CT42025 Cadillac CT52025 Cadillac Escalade2025 Cadillac Escalade ESV2025 Cadillac Escalade IQ2025 Cadillac Lyriq2025 Cadillac Optiq2025 Cadillac XT42025 Cadillac XT52025 Cadillac XT62025 Chevrolet Blazer2025 Chevrolet Colorado2025 Chevrolet Corvette2025 Chevrolet Equinox+ 143 moreAssociated Documents - June 19, 2025•Document ID: 11019847Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- PIT6402
- Date Added:
- June 30, 2025
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates a software concern where the technician may not be able to update the software in the Automatic Level Control Module and a work around to resolve that concern.
Associated Products (2)Associated Documents