{"nhtsa_id":10221507,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2022-06-29","document_id":"0813722","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EXTERIOR LIGHTING","mfr_system":null,"summary":"Flash: Integrated Dual Charging Module (IDCM) Enhancements This bulletin involves reprogramming the IDCM with the latest software available or replacing the IDCM if required. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) have been set: B22A9-64 - ECU Internal Performance-Signal Plausibility Failure. Customer may also experience the following:Vehicle will not charge.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10221507-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10221507-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221507","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["B22A9"],"topics":[],"vehicles":[{"make":"JEEP","model":"WRANGLER","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_wrangler"]}],"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":[]}