{"nhtsa_id":10214599,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-27","date":"2022-05-10","document_id":"18-094-22","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/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 more of the following Diagnostic Trouble Codes (DTCs) have been set: P0401-00 - EGR System Performance. P0299-00 - Turbocharger Underboost (ETM Only). P0755-00 - 2C Solenoid Circuit. P0765-00 - UD Solenoid Circuit. The following improvements are also included in this update: wiTECH PCM data improvements. wiTECH cylinder cut-out routine, improvement","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214599-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10214599-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10214599","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"egr-valve","name":"EGR valve","parent":"exhaust-emissions"},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":["P0299","P0401","P0755","P0765"],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_ram_2500"]},{"make":"RAM","model":"3500","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_ram_3500"]}],"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":[]}