{"vehicle":{"id":"2016_toyota_highlander","year":2016,"make":"Toyota","model":"Highlander"},"code":"U023A","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10134453,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2015-08-20","document_id":"T-TT-0352-15","mfr_campaign":null,"component":"LANE DEPARTURE","summary":"TechTip: In some cases, combination meters may automatically initialize for options detected on a specific vehicle. If a meter is exchanged between vehicles for diagnostic purposes, it may become unusable in the original vehicle. For example, if a combination meter is removed from a vehicle not equipped with LDA (Lane Departure Alert) and temporarily installed in a vehicle equipped with LDA, it may display ?CHECK LDA SYSTEM? on the multi-information display and set DTC U023A when reinstalled in the original vehicle. This condition cannot be reset, and the combination meter must be replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10134453-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10134453-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134453"},{"nhtsa_id":10132528,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2015-08-20","document_id":"T-TT-0352-15","mfr_campaign":null,"component":"LANE DEPARTURE","summary":"TechTip: In some cases, combination meters may automatically initialize for options detected on a specific vehicle. If a meter is exchanged between vehicles for diagnostic purposes, it may become unusable in the original vehicle. For example, if a combination meter is removed from a vehicle not equipped with LDA (Lane Departure Alert) and temporarily installed in a vehicle equipped with LDA, it may display ?CHECK LDA SYSTEM? on the multi-information display and set DTC U023A when reinstalled in the original vehicle. This condition cannot be reset, and the combination meter must be replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10132528-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10132528-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10132528"}],"url":"https://open.wenmarpro.com/makes/toyota/highlander/2016/bulletins?code=U023A"},"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/toyota/highlander/2016/codes/U023A","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."]}