{"nhtsa_id":11035167,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-07-23","date":"2026-07-17","document_id":"08-283-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Not applicable to vehicles built for US market. Battery Pack Control Module (BPCM) Software Update Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation SYMPTOM: the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ● **P1A29-00 - Cell Supervisory Circuit A Failure. ● U3017-00 - Control Module Timer/Clock Performance.** ● P0E55-00 - DC/DC Converter Current Sensor Circuit \"A\" Intermittent/erratic. Customers may also experience one or more of the following: ● **Vehicle in limp-home mode. ● Start/Stop feature will be disabled.** ● The 12-volt battery is not charging properly. ● The battery charge stays low or dies quickly, even after driving. ● The vehicle had to be towed due to battery not charging.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035167-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035167-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035167","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0E55","P1A29","U3017"],"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":[]}