{"nhtsa_id":10176581,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-22","date":"2020-05-16","document_id":"18-044-20","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience one or more of the following conditions: Intermittent Engine Stop/Start (ESS) operation (Sales Code ECL only). Reduced battery life (Sales Code ECL only). Hard or no start condition (under certain conditions after the fuel tank has been filled with a different fuel type). False low oil pressure lamp illuminated in the cluster. A hard or no start condition when using only E22 fuel. Oil change message was displayed at the wrong time. When Adaptive Cruise Control (ACC) is illuminated, the normal cruise control active message is displayed (Sales Code NHZ). Additional enhancement included in this software: Alternator Smart Charging calibration improvements.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176581-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176581-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176581","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"COMPASS","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_jeep_compass","2018_jeep_compass"]}],"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":[]}