{"nhtsa_id":11028892,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-19","date":"2026-02-12","document_id":"S2108000121 REV.B","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Check Engine Light On And Service Hybrid System Displayed. P0A0A-00 High Voltage System Interlock Circuit “A” Is Active","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028892-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028892-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028892","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0A0A"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_jeep_grand-cherokee","2023_jeep_grand-cherokee","2024_jeep_grand-cherokee","2025_jeep_grand-cherokee","2026_jeep_grand-cherokee"]},{"make":"JEEP","model":"WRANGLER 4XE","year_from":2021,"year_to":2026,"match":"base","vehicle_ids":["2021_jeep_wrangler","2022_jeep_wrangler","2023_jeep_wrangler","2024_jeep_wrangler","2025_jeep_wrangler","2026_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":[]}