{"nhtsa_id":10194054,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2021-04-16","document_id":"18-039-21","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTChas been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM. P2173 - High Airflow/Vacuum Leak Detected (Slow Accumulation). U0100 - Lost Communication With ECM/PCM. The following DTCs have been changed from a one trip fault to a two trip fault: P0607 - ECU Internal Performance. In addition, the customer may also experience the following: The vehicle will not crank if the ECM gets hotter than 50 °C (122°F).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194054-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194054-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194054","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["P0607","P2110","P2173","U0100"],"topics":[],"vehicles":[{"make":"FIAT","model":"500X","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_fiat_500x"]}],"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":[]}