2027 Cadillac Optiq TSBs
19 Technical Service Bulletins across 8 categories
Categories
Other
5 bulletinsThis preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with...
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the image processor #2 and how to restore communication
This preliminary information informs customers and technicians of the short term work around to restore the proper Themes operation.
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No parts should be replaced at this time.
Body & Paint
4 bulletinsThis Preliminary information communicates an issue with the virtual garage door opener not programming to a garage...
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opener and to replace the opener with a new updated part.
This PI states an issue may exist with the liftgate spoiler contacting the body creating a noise.
This PI communicates a condition may exist where the paint is peeling near the headlamp on the front fascia.
This Preliminary information communicates to the technician the direction needed when encountering an issue with pinch...
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point protection is inoperative on the front windows.
Infotainment
2 bulletinsThis Preliminary information communicates to dealers a procedure to reset the radio.
Minor infotainment system improvements
Engine
2 bulletinsThis Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
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Engineering is working on a new module.
Onstar connectivity features may be inoperative.
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Dealer is instructed how to reset the onstar module. Engineering is investigating a solution.
Electrical
2 bulletinsThis Preliminary Information provides a repair direction for an inoperative amplifier module due to water intrusion.
If a vehicle has an issue with super cruise inoperative tech is directed to follow a diagnostic path before replacing...
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the Image processing module.
Brakes
2 bulletinsThis Preliminary information communicates to the technician the direction needed when encounter a noise complaint for...
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the rear disc brakes.
This Preliminary information communicates to the technician the direction needed when encounter a noise complaint for...
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the rear disc brakes.
Lighting
1 bulletinThis Preliminary information communicates to the technician a diagnostic tip when they encounter a condition that...
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involves the tail lights staying on after the vehicle has been turned off.
Pre-Delivery & Maintenance
1 bulletinThis PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not...
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present, verify the camera is clean, then contact PQC if no issue is found.