{"nhtsa_id":10181624,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-26","date":"2020-09-22","document_id":"18-088-20","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"Flash: Dosing Control Unit (DCU) Updates This bulletin involves reprogramming the DCU with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following DTCs have been set:U05A3-00 - Invalid Data Received From Reductant Quality Module. P20F4-00 - Reductant Consumption Too Low. P20F5-00 - Reductant Consumption Too High. P208E-00 - Reductant Injector Stuck Closed - Bank 1 Unit 1.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181624-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10181624-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10181624","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":["P208E","P20F4","P20F5","U05A3"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_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":[]}