{"nhtsa_id":10148973,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-26","date":"2015-08-15","document_id":"21-008-15 REV-B","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:CLUTCH ASSEMBLY","mfr_system":null,"summary":"Transmission Shift Quality C-Clutch Snap Ring This bulletin involves removing the transmission, disassembling, and replacing the C-Clutch snap ring. A small number of customers may experience less than desired shift quality during a 5-4 downshift and/or Malfunction Indicator Lamp (MIL) Illumination. Upon further inspection, the technician may find Diagnostic Trouble Code (DTC) U0402 setting in the Powertrain Control Module (PCM) memory.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148973-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10148973-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148973","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"clutch","name":"Clutch","parent":"powertrain"}],"codes":["U0402"],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"200","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chrysler_200"]},{"make":"JEEP","model":"CHEROKEE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_jeep_cherokee","2015_jeep_cherokee"]}],"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":[]}