2026 Cadillac Vistiq technical service bulletins
202 technical service bulletins and manufacturer communications cover the 2026 Cadillac Vistiq.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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- If a vehicle has an when attempting to perform a vehicle dynamic sensor learn, the scan tool may display a...
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a...
- • Fixes to help ensure start reliability and prevent battery drain • Improved charging performance and...
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- • Digital key will be available in the myCadillac mobile app a few minutes after the update completes
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- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path...
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- • Additional protection for battery health and to help prevent battery drain • Improved charging messaging...
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- This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and...
- This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before...
- • Updates to enable memory seat buttons to be linked to a user profile
- PI to help diagnose A/C concern
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- Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation,...
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- This PI explains that the T18, Battery charger drive power distribution control modules are on parts...
- • Improvements to high voltage battery diagnostics • Improvements to transmission diagnostics used for...
- Fog lamp control may be missing from radio display after a BCM update
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- Condition in which the Telematic Control Module may enter an unrecoverable state
- This PI details a possible issue with the heads up display being inop, due to a possible software anomaly.
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- Pi created to provide GM dealers with information on gathering information for projection issue
- • Fixed an issue where the head-up display could go blank while you were driving.
- • Improvements to Super Cruise disengagement alerts
- Condition in which the Telematic Control Module may enter an unrecoverable state
- Customer Satisfaction Program
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- Condition in which hard braking may unexpectedly engage
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- • Improvements to the infotainment system from Android update
- A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar...
- 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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- • Improvements to the performance of driver assistance features
- Condition in which hard braking may unexpectedly engage
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- This P/I is advising that the TCM should not be replaced for DTC P16F4 and to follow the repair instructions.
- This P/I is advising that the TCM should not be replaced for DTC P16F4 and to request FSE assistance for a...
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- • Improvements to help protect battery health in low temperatures
- This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered...
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- This PI communicates information that the Collision / Detection Systems will revert to default setting of...
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- Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features
- Customer Satisfaction Program
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- Condition in which the rear air springs leaks
- The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
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- •Improvements to battery health diagnostics
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- A vehicle may come in with B3A6B set in history
- New Vehicle Monitoring Programs Section in IVH
- • Improvements to the performance of Brake Assist
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- Condition in which the RH Tail Lamp may not seal properly to the vehicle body, allowing water intrusion...
- Diagnostic Guidance for U3000-97 Long Range Radar Blocked
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- A customer may comment that a 3rd row seat will not fold or will not stay up. Engineering is investigating.
- Customer Satisfaction Program
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
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- A vehicle may be encountered where the owners manual will not load or the customer cannot log into the...
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- This service bulletin provides information on Tire Sidewall Irregularities.
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- This service bulletin and criteria within are to determine the internal state of the High Voltage Battery...
- This engineering information (EI) will assist GM to recover a small number of electric vehicle battery...
- This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data...
- This service bulletin provides information for the technicians to use a Customer Concern Verification...
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- This service bulletin provides information for dealers/technicians on Software Updates on Ultium Vehicles.
- This service bulletin provides customers and technicians on a detailed description of navigating the Dolby...
- This warranty administration bulletin provides information for dealers/technicians on System Reset and...
- This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
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- This warranty administration bulletin provides policy information for GM courtesy transportation and...
- This engineering information (EI Lite) instructs the technician/dealer that if one or more of the...
- 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...
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- This service bulletin explains the 2026 Cadillac VISTIQ New Model Features.
- This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be...
- This bulletin provides information on Wiper Blade Maintenance Tips.
- 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...
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