{"nhtsa_id":11020744,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-07-17","date":"2025-07-10","document_id":"08-132-25 REV. A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"RSU With Additional Sleep Cycles for HV Battery Integrity Check - Flash: Integrated Dual Charging Module (IDCM) Updates 11A2 Customers may comment on one or more of the following: ● 12 volt battery lamp on the Instrument Panel Cluster (IPC) illuminated due to depleted 12 volt battery. ● Unable to charge at High Voltage Charging station at Level-1, Level-2 or DC Fast Charge. This bulletin involves reprogramming the IDCM, BPCM, MCP A, MCP B and the EVCU with the latest available software and then, if needed, performing a Wheel End Disconnect Position Learn routine","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020744-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11020744-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11020744","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"WAGONEER S","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_jeep_wagoneer-s"]}],"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":[]}