{"nhtsa_id":600546,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-05-20","date":"1998-01-01","document_id":"41806","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH","mfr_system":null,"summary":"ADDITIONAL INFORMATION ON DIAGNOSTIC TROUBLE CODES P1635 P1798 ON VEHICLES WITHIN VIN 018108-ON THROUGH 812256-ON. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/600546","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":["P1635","P1798"],"topics":[],"vehicles":[{"make":"JAGUAR","model":"XJ","year_from":1998,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"JAGUAR","model":"XK8","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_jaguar_xk8"]}],"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":[]}