{"nhtsa_id":10192066,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2012-11-09","document_id":"NTB12094","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE","mfr_system":null,"summary":"IF YOU CONFIRM Spark knock and/or lack of power, and 91 AKI (Anti-Knock Index) number (Research octane number 96) is the highest octane fuel in your area. ACTION 1. Refer to step 6 in the SERVICE PROCEDURE of this bulletin to confirm this bulletin applies to the vehicle you are working on. 2. If this bulletin applies, reprogram the ECM. See this bulletin for further detail.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10192066-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2012/MC-10192066-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192066","components":[{"id":"engine","name":"Engine","parent":null},{"id":"engine-control-module","name":"Engine control module","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"GT-R","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_nissan_gt-r"]}],"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":[]}