2015 Cadillac Cts-V problems, complaints & recalls
Most-reported problem areas: Electrical System (1)
Safety recalls (1)
Power Train:driveline:differential Unit 2020-01-23 · campaign 20V038000 · 2,866 vehicles
Defect: General Motors LLC (GM) is recalling certain 2014-2015 Cadillac CTS-V Sport vehicles equipped with 3.6L Twin Turbo V6 engines. The roll pins in the rear-axle differential may fracture.
Risk: If the roll pins fracture while the vehicle is in motion, the rear wheels may lock up and the driver can lose control of the vehicle, increasing the risk of a crash.
Fix: GM will notify owners, and dealers will repair or replace the rear axle differential, free of charge. The recall began May 1, 2020. Owners may contact Cadillac customer service at 1-800-333-4223. GM's number for this recall is N192279370.
Service bulletins (363)
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 2026-09-26 · 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 2026-07-21 · PIT5099J · Service Bulletin/Repair Instructions
pi to help diagnose a/c concern
Unknown Or Other 2026-04-01 · PIT3271Q · Service Bulletin/Repair Instructions
this preliminary information communicates information about how to determine if a wheel and tires size change is available.
Unknown Or Other 2026-03-09 · PIP6104 · Service Bulletin/Repair Instructions
this preliminary information communicates the steps on how to save a gds2 session log and upload to a technical assistance case in cx connect.
Unknown Or Other 2026-03-09 · PIP4902V · Service Bulletin/Repair Instructions
this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.
Showing the 6 most recent of 363 bulletins. Search all of them free at nhtsa.gov.
What owners report
2017-10-04 · Electrical System · 500 mi“unable to answer an incoming call when connected by bluetooth: 1.phone rings through vehicle speakers (normal) 2.after 2 ' 8 seconds the audible, 'you have an incoming call' is heard. (normal) 3.if the call hasn't been answered after several seconds, the second prompt 'to answer a call, push your hands-free calling button' is played. 4.failure:…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.