{"nhtsa_id":10168892,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-12-06","date":"2019-11-22","document_id":"ITB19-040","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"2014-2015 Q50; MIL ON WITH DTC P0720 AND MAY HAVE HARSH SHIFTING AND/OR LACK OF POWER SERVICE INFORMATION If DTC P0720 OUTPUT SPEED SENSOR is stored, follow the diagnostic procedure in the ESM. If the diagnosis leads to output speed sensor replacement, replace the control valve. Do NOT replace the output speed sensor. • - Refer to the ESM for control valve replacement: TRANSMISSION DRIVELINE> TRANSAXLE TRANSMISSION > 7 AT: RE7R01A > REMOVAL AND INSTALLATION > CONTROL VALVE TCM. HINT: The vehicle may also have harsh shifting and/or lack of power.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168892-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10168892-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10168892","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0720"],"topics":[],"vehicles":[{"make":"INFINITI","model":"Q50","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_infiniti_q50","2015_infiniti_q50"]}],"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":[]}