{"vehicle":{"id":"2020_mazda_mazda3","year":2020,"make":"Mazda","model":"Mazda3"},"code":"U2050","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":5,"bulletins":[{"nhtsa_id":10194778,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-02","date":"2021-05-24","document_id":"SA-038-21","mfr_campaign":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING","summary":"When the body control module (BCM) has been replaced or reprogrammed and the software is updated to the file names shown below, DTC U2050:55-BCM (Activation of remote control not implemented) may be stored in memory without any warning indication for the driver.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194778-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194778-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194778"},{"nhtsa_id":10183659,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-04","date":"2020-11-06","document_id":"SA-003-20e","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","summary":"When the body control module (BCM) has been replaced or reprogrammed and the software is updated to the file names shown below, DTC U2050:55-BCM (Activation of remote control not implemented) may be stored in memory without any warning indication for the driver. This is caused by a communication error between the telematics communication unit (TCU) and BCM when the control software in them are not of the version being ready for activation of the connected service.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183659-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183659-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10183659"},{"nhtsa_id":10180781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-05","date":"2020-09-29","document_id":"SA-003-20d","mfr_campaign":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY","summary":"When the body control module (BCM) has been replaced or reprogrammed and the software is updated to the file names shown below, DTC U2050:55-BCM (Activation of remote control not implemented) may be stored in memory without any warning indication for the driver. This is caused by a communication error between the telematics communication unit (TCU) and BCM when the control software in them are not of the version being ready for activation of the connected service.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180781-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180781-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10180781"},{"nhtsa_id":10173223,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-06","date":"2020-03-23","document_id":"SA-003-20c","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY","summary":"When the body control module (BCM) has been replaced or reprogrammed and the software is updated to the file names shown below, DTC U2050:55-BCM (Activation of remote control not implemented) may be stored in memory without any warning indication for the driver. This is caused by a communication error between the telematics communication unit (TCU) and BCM when the control software in them are not of the version being ready for activation of the connected service","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173223-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173223-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173223"},{"nhtsa_id":10171838,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-29","date":"2020-02-28","document_id":"SA-003-20b","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"When the body control module (BCM) has been replaced or reprogrammed and the software is updated to the file names shown below, DTC U2050:55-BCM (Activation of remote control not implemented) may be stored in memory without any warning indication for the driver.This is caused by a communication error between the telematics communication unit (TCU) and BCM when the control software in them are not of the version being ready for activation of the connected service.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171838-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171838-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171838"}],"url":"https://open.wenmarpro.com/makes/mazda/mazda3/2020/bulletins?code=U2050"},"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/mazda/mazda3/2020/codes/U2050","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."]}