{"nhtsa_id":10222985,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-01-15","document_id":"1800722","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES; BACK OVER PREVENTION; ELECTRICAL SYSTEM; EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may findthat one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P064F - Unauthorized Software/Calibration Detected. P2201 - Aftertreatment NOx Sensor Circuit Performance - Bank 1 Sensor 1. P24C7 - Particulate Matter Sensor Temperature Circuit Performance. P1C55 - NOx Sensor Intermittent - Bank 1 Sensor 1. P202E - Reductant Injector Performance. P218F - Reductant No Flow Detected. In addition, the following software enhancements are also available: Fuel filter minder improvement. Calibration changes to engine-off timer. Changes to engine warm up protection. Hydrocarbon Desorption (HCD) driveability improvements. A/C pressure sensor update. Exhaust Gas Recirculation (EGR) calibration changes.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222985-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222985-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10222985","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"lighting","name":"Lighting","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":["P064F","P1C55","P202E","P218F","P2201","P24C7"],"topics":[],"vehicles":[{"make":"RAM","model":"3500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_3500"]},{"make":"RAM","model":"4500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_4500"]},{"make":"RAM","model":"5500","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_ram_5500"]}],"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":[]}