{"nhtsa_id":10162569,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-07-15","date":"2019-05-24","document_id":"21-028-19","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set:P0780 - Gear Shift Malfunction. P1DD2 - Torque Request Signal From TCM Denied. Customers may also experience one or more of the following:A bump feeling and high engine RPMs. The vehicle going into limp home mode.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162569-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10162569-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10162569","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0780","P1DD2"],"topics":[],"vehicles":[{"make":"JEEP","model":"COMPASS","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_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":[]}