{"nhtsa_id":10217617,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-08","date":"2016-06-16","document_id":"18-068-16","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"MIL Illumination: DTCs P112C and/or P112D This bulletin involves replacing the Post Catalyst Position O2 Sensor. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) stored or active: · P112C - O2 Sensor 2/1 Pumping Undercurrent. · P112D - O2 Sensor 2/1 Pumping Overcurrent.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10217617-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10217617-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10217617","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P112C","P112D"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_jeep_cherokee","2016_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":[]}