{"nhtsa_id":10220625,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2021-02-27","document_id":"0802721","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Drivetrain Control Module (DTCM) Diagnostic and System Improvements This bulletin involves reprogramming the DTCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs):C2502-64 - Signal Plausibility Failure. C2210-92 - ETM Hall Sensor Performance Or Incorrect Operation. C2220-54 - ETM Calibration Error Missing Calibration. C2020-01 - ECU Internal Fault - General Electrical Failure. This software update also includes the following enhancementsReduce Rear Drive Module (RDM) noise during disconnect phase at speeds above 45 kph (28 mph)North America Only.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10220625-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10220625-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220625","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["C2020","C2210","C2220","C2502"],"topics":[],"vehicles":[{"make":"FIAT","model":"500","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_fiat_500"]},{"make":"FIAT","model":"500X","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_fiat_500x","2017_fiat_500x","2018_fiat_500x"]},{"make":"JEEP","model":"RENEGADE","year_from":2015,"year_to":2018,"match":"exact","vehicle_ids":["2015_jeep_renegade","2016_jeep_renegade","2017_jeep_renegade","2018_jeep_renegade"]}],"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":[]}