{"vehicle":{"id":"2016_toyota_sienna","year":2016,"make":"Toyota","model":"Sienna"},"code":"C1AB2","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":6,"bulletins":[{"nhtsa_id":10142479,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-02","date":"2016-05-26","document_id":"T-SB-0049-16","mfr_campaign":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","summary":"TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Trouble Code (DTC) C1AB2 Short to Ground in Outer Mirror Indicator (Master) or C1AB3 Short to Ground in Outer Mirror Indicator (Slave) stored. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10142479-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10142479-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142479"},{"nhtsa_id":10140637,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2016-05-26","document_id":"T-SB-0049-16","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; LANE DEPARTURE: BLIND SPOT DETECTION","summary":"TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Trouble Code (DTC) C1AB2 Short to Ground in Outer Mirror Indicator (Master) or C1AB3 Short to Ground in Outer Mirror Indicator (Slave) stored. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10140637-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10140637-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10140637"},{"nhtsa_id":10134346,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2016-07-07","document_id":"T-SB-0049-16 Rev","mfr_campaign":null,"component":"VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR","summary":"TSB: Some 2015 ? 2016 model year Avalon, Camry, Sienna, and Tundra vehicles equipped with Blind Spot Monitor may exhibit a Blind Spot Monitor Warning message with Diagnostic Trouble Code (DTC) C1AB2 Short to Ground in Outer Mirror Indicator (Master) or C1AB3 Short to Ground in Outer Mirror Indicator (Slave) stored. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10134346-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10134346-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134346"},{"nhtsa_id":10096922,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-04-05","date":"2016-05-26","document_id":"T-SB-0049-16","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"TSB: SOME 2015 – 2016 MODEL YEAR AVALON, CAMRY, SIENNA, AND TUNDRA VEHICLES EQUIPPED WITH BLIND SPOT MONITOR MAY EXHIBIT A BLIND SPOT MONITOR WARNING MESSAGE WITH DIAGNOSTIC TROUBLE CODE (DTC) C1AB2 SHORT TO GROUND IN OUTER MIRROR INDICATOR (MASTER) OR C1AB3 SHORT TO GROUND IN OUTER MIRROR INDICATOR (SLAVE) STORED. FOLLOW THE REPAIR PROCEDURE IN THIS BULLETIN TO ADDRESS THIS CONDITION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10096922"},{"nhtsa_id":10087781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-04","date":"2016-07-07","document_id":"T-SB-0049-16 REV","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"TSB: SOME 2015 – 2016 MODEL YEAR AVALON, CAMRY, SIENNA, AND TUNDRA VEHICLES EQUIPPED WITH BLIND SPOT MONITOR MAY EXHIBIT A BLIND SPOT MONITOR WARNING MESSAGE WITH DIAGNOSTIC TROUBLE CODE (DTC) C1AB2 SHORT TO GROUND IN OUTER MIRROR INDICATOR (MASTER) OR C1AB3 SHORT TO GROUND IN OUTER MIRROR INDICATOR (SLAVE) STORED. FOLLOW THE REPAIR PROCEDURE IN THIS BULLETIN TO ADDRESS THIS CONDITION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10087781"},{"nhtsa_id":10086301,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-14","date":"2016-07-07","document_id":"T-SB-0049-16 REV","mfr_campaign":null,"component":"EQUIPMENT","summary":"TSB: SOME 2015 – 2016 MODEL YEAR AVALON, CAMRY, SIENNA, AND TUNDRA VEHICLES EQUIPPED WITH BLIND SPOT MONITOR MAY EXHIBIT A BLIND SPOT MONITOR WARNING MESSAGE WITH DIAGNOSTIC TROUBLE CODE (DTC) C1AB2 SHORT TO GROUND IN OUTER MIRROR INDICATOR (MASTER) OR C1AB3 SHORT TO GROUND IN OUTER MIRROR INDICATOR (SLAVE) STORED. FOLLOW THE REPAIR PROCEDURE IN THIS BULLETIN TO ADDRESS THIS CONDITION.","document":null,"url":"https://open.wenmarpro.com/bulletins/10086301"}],"url":"https://open.wenmarpro.com/makes/toyota/sienna/2016/bulletins?code=C1AB2"},"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/sienna/2016/codes/C1AB2","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."]}