{"vehicle":{"id":"2020_mazda_mazda3","year":2020,"make":"Mazda","model":"Mazda3"},"code":"U212D","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":6,"bulletins":[{"nhtsa_id":10180787,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-05","date":"2020-09-10","document_id":"SA-029-20g","mfr_campaign":null,"component":"EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","summary":"Some customers may experience a \"IN-VEHICLE NETWORK MALFUNCTION\" warning message in the instrument cluster with one or more of the following DTC's stored: • B119F:01 TCU - Tel antenna No. 1 malfunction• B119F:13 (TCU - TEL antenna No.1 circuit malfunction)• B119F:2B (CMU - GPS antenna signal circuit malfunction)• B1252:87 TCU - Communication error with connectivity master unit (CMU)• U0156:00 VCM - Communication error with connectivity master unit (CMU)• U0156:00 BCM - Communication error with connectivity master unit (CMU)• U0198:00 BCM - Communication error with emergency call unit• U212D:00 BCM - Communication error with light control module (RH)• U3000:00 TCU - Telematics communication unit internal malfunction• Low Voltage Battery DTCs","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180787-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180787-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10180787"},{"nhtsa_id":10177009,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-03","date":"2020-06-29","document_id":"SA-029-20e","mfr_campaign":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM","summary":"Some customers may experience a \"IN-VEHICLE NETWORK MALFUNCTION\" warning message in the instrument cluster with one or more of the following DTC's stored:• B119F:01 TCU - Tel antenna No. 1 malfunction • B119F:13 (TCU - TEL antenna No.1 circuit malfunction) • B119F:2B (CMU - GPS antenna signal circuit malfunction) • B1252:87 TCU - Communication error with connectivity master unit (CMU) • U0156:00 VCM - communication error with connectivity master unit (CMU) • U0156:00 BCM - Communication error with connectivity master unit (CMU) • U0198:00 BCM - Communication error with emergency call unit • U212D:00 BCM - Communication error with light control module (RH) • U3000:00 TCU - Telematics communication unit internal malfunction • Low Voltage Battery DTCs","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177009-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177009-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177009"},{"nhtsa_id":10177008,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-03","date":"2020-06-23","document_id":"SA-029-20d","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL","summary":"Some customers may experience a \"IN-VEHICLE NETWORK MALFUNCTION\" warning message in the instrument cluster with one or more of the following DTC's stored:• B119F:01 TCU - Tel antenna No. 1 malfunction • B119F:13 (TCU - TEL antenna No.1 circuit malfunction) • B119F:2B (CMU - GPS antenna signal circuit malfunction) • B1252:87 TCU - Communication error with connectivity master unit (CMU) • U0156:00 VCM - communication error with connectivity master unit (CMU) • U0156:00 BCM - Communication error with connectivity master unit (CMU) • U0198:00 BCM - Communication error with emergency call unit • U212D:00 BCM - Communication error with light control module (RH) • U3000:00 TCU - Telematics communication unit internal malfunction • Low Voltage Battery DTCs","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177008-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177008-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177008"},{"nhtsa_id":10177007,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-03","date":"2020-06-05","document_id":"SA-0290-20c","mfr_campaign":null,"component":"EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM:SOFTWARE","summary":"Some customers may experience a \"IN-VEHICLE NETWORK MALFUNCTION\" warning message in the instrument cluster with one or more of the following DTC's stored: • B119F:01 TCU - Tel antenna No. 1 malfunction • B1252:87 TCU - Communication error with connectivity master unit (CMU) • U0156:00 VCM - communication error with connectivity master unit (CMU) • U0156:00 BCM - Communication error with connectivity master unit (CMU) • U0198:00 BCM - Communication error with emergency call unit • U212D:00 BCM - Communication error with light control module (RH) • U3000:00 TCU - Telematics communication unit internal malfunction • Low Voltage Battery DTCs","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177007-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177007-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177007"},{"nhtsa_id":10174625,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-05-05","date":"2020-04-08","document_id":"SA-029-20a","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","summary":"Some customers may experience a \"IN-VEHICLE NETWORK MALFUNCTION\" warning message in the instrument cluster with one or more of the following DTC's stored: • B119F:01 TCU - Tel antenna No. 1 malfunction • B1252:87 TCU - Communication error with connectivity master unit (CMU) • U0156:00 VCM - Communication error with connectivity master unit (CMU) • U0156:00 BCM - Communication error with connectivity master unit (CMU) • U0198:00 BCM - Communication error with emergency call unit • U212D:00 BCM - Communication error with light control module (RH) • U3000:00 TCU - Telematics communication unit internal malfunction • Low Battery DTCs","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10174625-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10174625-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10174625"},{"nhtsa_id":10171791,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-27","date":"2020-02-25","document_id":"SA-029-20","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Some customers may experience a \"IN-VEHICLE NETWORK MALFUNCTION\" warning message in the instrument cluster with one or more of the following DTC's stored: B119F:01 TCU - Tel antenna No. 1 malfunction B1252:87 TCU - Communication error with connectivity master unit (CMU) U0156:00 VCM - Communication error with connectivity master unit (CMU) U0156:00 BCM - Communication error with connectivity master unit (CMU) U0198:00 BCM - Communication error with emergency call unit U212D:00 BCM - Communication error with light control module (RH) U3000:00 TCU - Telematics communication unit internal malfunction","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171791-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171791-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171791"}],"url":"https://open.wenmarpro.com/makes/mazda/mazda3/2020/bulletins?code=U212D"},"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/U212D","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."]}