{"nhtsa_id":10127453,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-01-29","date":"2017-12-11","document_id":"NTB17-123","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"2018 ALTIMA AND SENTRA; DO NOT ERASE DTC P0315 This bulletin applies to vehicles equipped with a 4-cyl (non-turbo) engine only. SERVICE INFORMATION If DTC P0315 is stored on an Applied Vehicle, do not erase it. If DTC P0315 is stored, the description on the CONSULT-III plus screen will be listed as: (TBD) Crankshaft Position System Variation Not Learned. If you find DTC P0315 stored, please note the following: - Do not erase the DTC. - It will not turn ON the MIL. - No diagnosis or repair is necessary. - It will clear itself after a few trips with normal operation of the vehicle. NOTE: If DTC P0315 is erased with C-III plus, the ECM will restart the learning pattern: - The DTC may be stored again before the learning/driving pattern is complete. - The MIL will not come ON. - The DTC will clear itself after a few trips with normal operation of the vehicle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127453-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127453-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10127453","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0315"],"topics":[],"vehicles":[{"make":"NISSAN","model":"ALTIMA","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_nissan_altima"]},{"make":"NISSAN","model":"SENTRA","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_nissan_sentra"]}],"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":[]}