2023 Cadillac Xt4 problems, complaints & recalls
Most-reported problem areas: Power Train (3) · Electrical System (2) · Vehicle Speed Control (1)
🧭 Reliability snapshot
Compared against other Cadillac Xt4 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (488)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2026-10-07 · PIT6110L · Service Bulletin/Repair Instructions
this preliminary information communicates an issue with the ses mil and dtc p062b and engineering is currently investigating.
Unknown Or Other 2026-09-28 · PIT6457C · Service Bulletin/Repair Instructions
this preliminary information is for technicians that may see dtcs that are history and should not perform any part replacements. they should follow the notes mentioned prior to anything being replaced.
Unknown Or Other 2026-09-28 · PIC6540K · Service Bulletin/Repair Instructions
this preliminary information communicates to dealers a procedure to reset the radio.
Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions
this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.
Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions
this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.
Unknown Or Other 2026-08-20 · PIC6551C · Service Bulletin/Repair Instructions
this preliminary information communicates to dealer to perform a mec reset for wireless projection issues
Showing the 6 most recent of 488 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-03-01 · Power Train“vehicle is equipped with a 9 speed automatic transmission that will not engage (even after dealer re-program/re-learn). transmission must either be manually shifted to 9th gear by paddle shifter or shifted to manual mode and quickly back to auto for it to shift to 9th gear (fuel efficiency affected). report twice to dealer with no concern for repai…”
2026-03-01 · Electrical System“started vehicle in morning and no sound from the infotainment system (even if radio screen is on). noticed turn indicators sound no longer functioned as well as i believe auto stop function also became non-functional. safety concern while driving. had to reset by performing a system re-set/re-boot myself to make everything work again. this issue oc…”
2026-03-01 · Forward Collision Avoidance: Warnings“driving on freeway, vehicle in front slowed down and my vehicle detected vehicle in front slowing down only slowed, not stopping), so my vehicle immediately braked to a stop on the freeway. concern vehicles behind me of rear end collision. vehicle would not allow me to proceed until until my vehicle was at a complete stop. very dangerous as this co…”
2025-08-23 · Electrical System“turn signal canceler not working after making a left hand turn…”
2025-07-18 · Service Brakes“auto emergency braking {aeb} applies itself without any operator input and without cause for the brakes to engage, it can happen at any time at any speed without warning and throws everyone and everything in the vehicle abruptly forward as if you were in a crash, this is a very problematic issue that can make the vehicle at slow speeds to be rear e…”
2025-05-31 · Power Train“transmission fails to automatically shift into 9th gear. a gm bulletin #21-na-181 indicates this is normal for efficiency operation, but the information indicated is false. experiencing 9th gear is allowed to be shifted when manually over ridden or when shift to manual mode (without shifting to 9th gear), then shift back to auto mode, then transmis…”
2025-03-20 · Fuel/Propulsion System“my 2023 xt4 had a fuel module failure. i was driving along a busy highway at 50 mph when i lost complete power. now i see on the cadillac forum, many people are having problems with the cadillac xt4. according to the towing company it happens all the times. i also read on the forum other people were told this too by towing companies. this is d…”
2025-03-04 · Vehicle Speed Control“i was driving down the street and the car just turned off. would not go into gear and said the battery was bad. the exact same thing happened last year they said it was the alternator. both times my car just power off with no warning while driving down the street …”
2024-09-09 · Engine“fuel pump module failed in middle of a busy intersection that could have caused a major life threatening crash.…”
2023-11-29 · Forward Collision Avoidance: Automatic Emergency Braking · 3,000 mi“the contact owns a 2023 cadillac xt4. the contact stated while driving at various speeds, the vehicle experienced phantom braking. the vehicle was taken to a dealer however, the failure was not duplicated. the failure persisted. the manufacturer was not notified of the failure. the failure mileage was approximately 3,000.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.