{"nhtsa_id":10143271,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-30","date":"2018-06-21","document_id":"NTB18-045","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"2011-2015 LEAF; 12 VOLT BATTERY LOSES CHARGE AND/OR TELEMATICS SERVICES DO NOT WORK This bulletin applies only to vehicles equipped with a 3G Telematics control unit. IF YOU CONFIRM The 12 V battery continuously loses its charge and/or Remote Telematics services do not work. NOTE: DTCs P3131 (SYSTEM SHUTOFF ERROR) and/or P31C2 (TCU) may be found stored. ACTION 1. Refer to page 2, step 2 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle being worked on. 2. If this bulletin applies, reprogram the Telematics control unit (TCU).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143271-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143271-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143271","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P3131","P31C2"],"topics":[],"vehicles":[{"make":"NISSAN","model":"LEAF","year_from":2011,"year_to":2015,"match":"exact","vehicle_ids":["2011_nissan_leaf","2012_nissan_leaf","2013_nissan_leaf","2014_nissan_leaf","2015_nissan_leaf"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}