{"nhtsa_id":10150648,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2018-10-16","document_id":"18288","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"18288 - Cutomer Satisfaction Program. On certain 2016 model year Cadillac ATS-V vehicles that are equipped with a twin turbocharged engine (RPO LF4) and a manual transmission (RPO MG9), the Engine Control Module (ECM) does not illuminate the Malfunction Indicator Lamp (MIL), and does not set a diagnostic trouble code, as required when a malfunction causes the air-fuel mixture in one combustion cylinder of the engine to differ from other cylinders. Reprogram the ECM with updated software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10150648-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10150648-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10150648","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CTS-V","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_cadillac_cts"]}],"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":[]}