{"nhtsa_id":11017976,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-06","date":"2025-04-30","document_id":"08-139-25","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"Digital Key Control Module","summary":"\"Digital Key Control Module (DKCM) Transceiver Position Calibration Technicians may comment on the following: ● Technician finds Diagnostic Trouble Code (DTC) \"\"B1898-00 - Digital Key Control Module Sensors Not Learned\"\" has set erroneously with no Malfunction Indicator Lamp (MIL) illumination or actual customer facing symptoms This bulletin involves performing the DKCM Transceiver Position calibration. \"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017976-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017976-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017976","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B1898"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_ram_1500"]}],"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":[]}