{"nhtsa_id":10214617,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-19","document_id":"18-018-22","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM","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 that one or moreof the following DTCs have been set: P0031 - O2 Sensor 1/1 Heater Circuit Low. P0452 - EVAP Pressure Switch Stuck Closed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214617-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214617-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214617","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":["P0031","P0452"],"topics":[],"vehicles":[{"make":"RAM","model":"PROMASTER CITY","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_ram_promaster-city"]}],"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":[]}