{"nhtsa_id":10177358,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-20","date":"2020-06-11","document_id":"N202206490","mfr_campaign":null,"replaces":null,"component":"ENGINE; HYBRID PROPULSION SYSTEM: INVERTER","mfr_system":null,"summary":"Certain vehicles equipped with the hybrid propulsion ? plug-in identifier (RPO HP9) may experience certain circumstances where the engine may not start as planned and the vehicle will run only on battery power. DTC P0AB9 may also set. Dealers are to reprogram the drive motor power inverter module.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177358-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177358-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177358","components":[{"id":"engine","name":"Engine","parent":null},{"id":"hybrid-ev","name":"Hybrid and electric drive","parent":null}],"codes":["P0AB9"],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT6","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_cadillac_ct6","2018_cadillac_ct6"]}],"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":[]}