{"nhtsa_id":10150612,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2015-06-19","document_id":"21-043-15","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Flash: Transmission Shift and Diagnostic Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination on vehicles equipped with a 948TE 9 speed automatic transmission (sales code DFH or DFJ). Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) stored in the TCM memory. ? P0711-00 - Transmission Fluid Temperature Sensor A Circuit Range-Performance ? P072F-00 - Stuck in Gear 4 ? P076F-00 - Gear 7 shift incorrect ratio ? P0810-00 - Clutch position control error ? P1CC9-00 - Unable to engage gear ? P0734-00 - Gear 4 shift incorrect ratio ? P061B-00 - Internal control module torque calculation performance In addition, the following transmission shift and performance improvements are included in this software release. ? 3-2 downshift delay while driving on inclines. ? Garage shifts (Park to Reverse or Drive). ? Overall coastdown shift quality. ? Throttle response and performance feel. ? Management and prevention of busy shifting. ? Lift foot/change mind shift quality.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10150612-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10150612-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10150612","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P061B","P0711","P072F","P0734","P076F","P0810","P1CC9"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_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":[]}