{"vehicle":{"id":"2025_cadillac_lyriq","year":2025,"make":"Cadillac","model":"Lyriq"},"code":"P29BB","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11016170,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-04-01","date":"2025-03-27","document_id":"PIT6352A","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"This Preliminary information communicates A vehicle may come to the dealer with a service high voltage message and P29BB. The dealer is advised not to replace the heater. They are to clear the code and advise the customer that engineering is working on a design improvement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016170-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11016170-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11016170"},{"nhtsa_id":11015646,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-17","date":"2025-03-12","document_id":"PIT6352","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"This Preliminary information communicates A vehicle may come to the dealer with a service high voltage message and P29BB. The dealer is advised not to replace the heater. They are to clear the code and advise the customer that engineering is working on a design improvement.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015646-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11015646-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11015646"}],"url":"https://open.wenmarpro.com/makes/cadillac/lyriq/2025/bulletins?code=P29BB"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/cadillac/lyriq/2025/codes/P29BB","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}