{"nhtsa_id":11032337,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-06","date":"2026-04-27","document_id":"9100806","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"DTC C008F Calibration Not Learned remains active until the EPB Assembly Check is successfully completed at the vehicle assembly plant. This function is performed using the EPB Assembly Check Routine. Dealers must run the EPB Assembly Check Routine and confirm successful completion before replacing the EPB module, as module replacement should not be performed to address this condition. Note: Replacement modules leave supplier with C008F active.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032337-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11032337-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11032337","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C008F"],"topics":[],"vehicles":[{"make":"RAM","model":"1500","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_ram_1500","2026_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":[]}