{"nhtsa_id":10190721,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-26","date":"2021-03-25","document_id":"18-019-21","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes (DTCs). P02EE - Cylinder 1 Injector Circuit Performance. P02EF - Cylinder 2 Injector Circuit Performance. P02F0 - Cylinder 3 Injector Circuit Performance. P02F1 - Cylinder 4 Injector Circuit Performance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10190721-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10190721-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10190721","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":["P02EE","P02EF","P02F0","P02F1"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_cherokee"]}],"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":[]}