{"nhtsa_id":10088643,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-01-13","date":"2016-10-18","document_id":"TJ31949","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; HYBRID PROPULSION SYSTEM: INVERTER","mfr_system":null,"summary":"THIS IS A TECHNICAL JOURNAL: IF THE INVERTER GENERATOR MODULE (IGM) IS EXPOSED TO HIGH TEMPERATURES AND VIBRATION, A DIAGNOSTIC TROUBLE CODE (DTC) MAY BE SET INDICATING AN INTERNAL ISOLATION FAULT THAT WILL RENDER THE IGM INOPERABLE.THE CORRECTIVE ACTION IS TO CHECK THE VEHICLES IGM SERIAL NUMBER AGAINST THE ATTACHED “IGM HOUSING SERIAL NUMBERS” LIST. IF THE LABEL NUMBER FOR THE VEHICLES IGM IS LISTED IN THE “IGM HOUSING SERIAL NUMBER” LIST, REPLACE THE IGM. IF THE LABEL NUMBER FROM THE VEHICLES IGM IS NOT ON THE LIST, NO FURTHER ACTION IS NECESSARY.","document":null,"url":"https://open.wenmarpro.com/bulletins/10088643","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"hybrid-ev","name":"Hybrid and electric drive","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"XC90","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_volvo_xc90"]},{"make":"VOLVO","model":"XC90H","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_volvo_xc90"]}],"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":[]}